Abstract
Recently, the U.S. Surgeon General issued an advisory highlighting the lack of knowledge about the safety of ubiquitous social media use on adolescent mental health. For many youths, social media use can become excessive and can contribute to frequent exposure to adverse peer interactions (e.g., cyberbullying, and hate speech). Nonetheless, social media use is complex, and although there are clear challenges, it also can create critical new avenues for connection, particularly among marginalized youth. In the current project, we leverage a large nationally diverse sample of adolescents from the Adolescent Brain Cognitive Development (ABCD) Study assessed between 2019–2020 (N = 10,147, Mage = 12.0, 48% assigned female at birth, 20% Black, 20% Hispanic) to test the associations between specific facets of adolescent social media use (e.g., type of apps used, time spent, addictive patterns of use) and overall mental health. Specifically, a data-driven exposome-wide association was applied to generate digital exposomic risk scores that aggregate the cumulative burden of digital risk exposure. This included general usage, cyberbullying, having secret accounts, problematic/addictive use behavior, and other factors. In validation models, digital exposomic risk explained substantial variance in general child-reported psychopathology, and a history of suicide attempt, over and above sociodemographics, non-social screentime, and non-digital adversity (e.g., abuse, poverty). Furthermore, differences in digital exposomic scores also shed insight into mental health disparities, among youth of color and sexual and gender minority youth. Our work using a data-driven approach supports the notion that digital exposures, in particular social media use, contribute to the mental health burden of US adolescents.
Lay summary
Smartphones and social media are increasingly central to teens’ social lives, leading to concerns about potential effects on mental health. Using a big-data approach, we created composite scores of digital exposures that related to poor mental health in a large national sample of youth. Use of certain apps, cyberbullying, having secret accounts and problematic/addictive social media use cumulatively related to worse outcomes, including the history of suicide attempts, beyond effects of non-social screentime and non-digital adversity.
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Introduction
The United States Surgeon General and leading pediatric health organizations have declared a national state of emergency regarding youth mental health [1,2,3], particularly raising concerns about the potential contributions of social media to mental health [4]. Spikes in depression and suicide rates have been observed in recent years, especially among youth of color and sexual and gender minority (SGM) adolescents [5,6,7,8]. Depression and other mental health concerns frequently onset during adolescence [9,10,11], which can be an especially stressful developmental period [12] as well as a critical time for identity and relationship formation [13,14,15]. Further research is needed to understand the potential contributions of social media on mental health among youth [16].
In recent decades, there have been major shifts in the centrality of digital devices to daily life and social relationships, particularly among adolescents. Over 95% of teens in the U.S. own smartphones [17, 18]. Smartphones have been increasingly available across income strata [17, 18] with nearly all adolescents reporting daily use, and a quarter reporting “almost constant” use [19]. Accordingly, concerns have been raised in the popular press about the potential negative effects of screentime (i.e., any activity on digital devices) on mental health and development [20, 21]. Screentime includes a wide ranges of activities, including passive video watching, texting, games, and social media, as well as educational and school-related activities. Data from the Adolescent Brain Cognitive Development (ABCD) Study shows annual increases in screen time across development (9–12-year-olds) [22].
Changes in our digital landscape have been particularly rapid regarding social media. Broadly, social media encapsulates digital platforms that help users develop social interaction or online presence [23]. This definition itself as well as teens’ preferred social media have evolved with the rapid shift from a small set of web-based platforms (e.g., MySpace) to the proliferation of smartphone-based apps (e.g., Instagram, TikTok). Despite increasing use, youth express an ambivalent need to devote time to social media to maintain peer relationships, while not enjoying using social media as much as other activities, e.g., listening to music [24]. Furthermore, significant sociodemographic differences have been observed; on average, boys tended to report increasing time on games and video watching whereas girls report increases in social activities (e.g., texting, and social media) [22]. White youth and those from high-income families typically have the greatest access to digital platforms, yet lower-income and youth of color often exhibit more screentime [22, 24]. Compared to their heterosexual peer, SGM teens report a greater likelihood of spending 3+ hours of non-school-related screentime daily (up to 85%) [5].
Given rising rates of mental health issues among adolescents [1, 3, 25, 26], concerns have been raised about the impact of digital technology. Despite widespread concerns, research has been inconclusive, yielding small or mixed-effects between social media and mental health [27,28,29,30]. Initial examination of ABCD data suggests only small associations between screentime and mental health [31,32,33]. Meta-analyses and large survey studies also suggest small associations between greater child and adolescent use of social media and worse depressive, internalizing, and externalizing symptoms, though substantial heterogeneity is noted [27, 29, 30, 34, 35]. This may be, in part, due to less time spent on in-person activities [36] or factors like social comparison [34, 37]. Longitudinal surveys provide mixed or null evidence on the directionality of these effects [35, 38,39,40,41]. Cross-sectional data from the 2021 CDC Youth Risk Behavior Survey show that serious consideration of attempting suicide was disproportionately reported among high schoolers reported 3+ hours/day of screentime, covarying race and sex (odds ratio [OR] = 1.68, z = 10.65, p < 0.001) [5]. However, it is not clear whether screentime, per se, is driving the association, or rather the association of screentime with suicidal risk is driven by specific types of use (e.g., adverse social media-related exposures).
Toward addressing this gap, we aimed to test the specificity of social media contributions to youth mental health, over and above general screentime, and non-digital adversity (e.g., abuse, trauma, neighborhood poverty, discrimination) [42]. We leveraged ABCD data that includes a large sample of diverse youth from across the U.S. We utilized data-driven exposome-wide association study (ExWAS) analyses to test cross-sectional associations of multiple measures of social media use with mental health at age 12. Previous ExWAS have examined environmental and lifestyle factors to explain variance in physical health conditions [43, 44] and, more recently, mental health [45, 46]. This approach can help advance the field which mostly focuses on single digital exposures in isolation (e.g., cyberbullying, addictive social media use) and can address some challenges of single-exposure studies [47,48,49], including multiple comparisons and collinearity. We used ExWAS findings to construct dimensional digital exposomic risk scores that aggregate an individual’s associated mental health risk and apply them for more parsimonious follow-up tests (Fig. 1). Specifically, we hypothesized that specific aspects of social media exposure would specifically relate to worse mental health, more so than general screentime, and separable from effects of non-digital adversity [42]. Furthermore, given known disparities in mental health outcomes by gender, race, and SGM identity [5,6,7,8,9, 50,51,52,53], we hypothesized differential exposure [54] based on the exposomic risk scores across these subpopulations (e.g., greater social media exposure among girls than boys) as well as potential differential effects whereby the association between digital exposures and mental health varies by identity (e.g., stronger links between exposure and poor mental health among SGM than non-SGM youth). These analyses will lay the groundwork for future longitudinal and causal analyses.
Methods
Participants
We included ABCD Study participants who completed the 2-year follow-up that included assessment of screentime and social media use (N = 10,147) [55,56,57]. Data were collected between 2019–2020 and drawn from the ABCD Study’s Data Release 4.0 (https://doi.org/10.15154/1523041). Briefly, the ABCD Study is a collaborative project with the goals of understanding: (a) normal variability and (b) environmental and socioemotional factors that influence brain and cognitive development [58]. Starting in 2016, ABCD recruited diverse children (N = 11,876) ages 9–10 through schools near 21 sites across the US [59].
Clinical outcomes
Our primary outcome was self-reported youth psychopathology assessed through the Brief Problems Monitor (BPM) [60]. This measure assesses general functioning and mental health, including items refined from the Child Behavior Checklist (CBCL) [61]. Specifically, we focused on age- and sex-normed Total Problems T-scores, which reflect a combination of internalizing, externalizing, and attentional problems. In sensitivity analyses, we examined BPM Internalizing T-scores and parent-report CBCL Total Problems T-scores [42]. Follow-up analyses examined self-reported suicide attempts as a higher severity outcome, based on the computerized Kiddie-Structured Assessment for Affective Disorders and Schizophrenia for DSM-5 (KSADS-5) [62, 63].
Digital exposures
ABCD collects youth- and parent-report data on digital experiences, including the Cyber Bullying Questionnaire [64] and Youth and Parent Screen Time Surveys [22]. Individual variables were refined for analysis by the co-authors. For example, redundant or branching items and variables with <1% endorsement were removed. Screentime assessments included separate hour and minute response options, which were combined for analysis. Extreme outliers on continuous response variables were removed (e.g., number of social media followers; see Supplement).
We identified 52 digital and social media exposure variables; after cleaning, 41 variables were retained for analysis (Table S1), which captured five broad domains: (1) screentime (i.e., minutes/hours per day by weekend/weekday), (2) parental monitoring (e.g., “Do you suspect that your child has social media accounts that you are unaware of?”), (3) apps used (e.g., yes/no has an Instagram account), (4) overuse/addictive patterns of use (e.g., “I use social media apps so much that it has had a bad effect on my schoolwork or job”), and (5) peer interaction (e.g., “I feel connected to others when I am using my phone”). Total screentime for non-social purposes (e.g., for schoolwork) was extracted as a covariate using 13 items from the Youth/Parent Screen Time Surveys (Supplement).
Statistical analysis
ExWAS
All analyses were conducted in R [65]. Building on prior ExWAS research [42, 43, 66,67,68], our analytic plan applied the following steps (Fig. 1): (a) the ABCD dataset was split into training (n = 5082) and testing (n = 5065) subsamples using the ABCD Reproducible Matched Samples (ABCD_3165 collection [69]), matched across study sites on age, sex, ethnicity, grade, parent education, family income, and family-relatedness; (b) missing digital exposure data was non-parametrically imputed for both subsamples separately (missForest::RandomForest [70]; mental health outcome variables were not imputed); (c) collinear (Pearson’s r > 0.9) exposures in the training sample were removed (caret::findCorrelation [71], as in prior work [46]), (d) each digital exposure was tested as an independent variable in a separate linear-mixed-effects model (LME; lme4::lmer; [72]) with BPM-T-scores as the dependent variable in the training sample, with random intercepts for family nested within study site and covariates for age, sex, race (binary variables for identifying as Black and as White), and Hispanic ethnicity, (e) FDR-correction for 41 comparisons was applied to identify significant exposures as risk (coefficient>0) or protective (coefficient<0) factors, and (f) aggregate digital exposomic risk scores were derived for each participant in the testing subsample as the sum of each variable multiplied its coefficient from ExWAS LME models; higher scores indicate greater digital exposomic risk for mental health problems.
Validation
In the independent testing sample, successive LME models were used to validate the specific association between aggregate digital exposomic risk scores and BPM Total Problems T-scores, over and above demographics, non-social screentime, and childhood non-digital adversity, calculated in our previous work [42]. All models included random effects for families nested within the study site as well as fixed-effect covariates for age, sex, race, Hispanic ethnicity, annual household income (ordinal variable, from below $5,000 (1) to above $200,000 (10)), and parent education (data at 1-year assessment, mean of the highest grade or degree that parent(s) completed). We first estimated a model that included demographics (Model-1), then added total non-social screentime (Model-2), and then added a measure of childhood adversity that aggregates environmental burden captured by age 11 [42, 66] (Model-3). Last, digital exposomic risk scores were entered to examine the added variance explained by mental health burden (Model-4). Nakagawa marginal R2 indicated the variance explained by the fixed effects [73]. All model coefficients and odds ratios are presented with their 95% confidence interval (CI) and adjusted for covariates.
Suicide attempts analyses
To address the potential contribution of digital exposomic risk to suicide attempts, we estimated logistic regression models with self-reported lifetime suicide attempt history (K-SADS) as the dependent variable (instead of BPM-T-score as above).
Disparities in digital exposomic risk across subpopulations
To examine differential exposure, we first compared digital exposomic risk scores across populations in the testing subsample, based on sex, race/ethnicity (groupings for non-Hispanic White, non-Hispanic Black, and Hispanic), and SGM identity [74]. Non-parametric tests were used with their corresponding effect sizes, specifically Kruskal–Wallis (\({{\chi }}^{2}\)) across three race/ethnicity groups and Dunn’s Kruskal–Wallis Multiple Comparisons test with Holm-adjusted p-values for pairwise comparisons across race/ethnicity groups, and Mann–Whitney tests for two-group comparisons (Glass rank biserial coefficient \(\hat{r}\)). To examine the differential effects of digital exposomic risk across subpopulations, we added interaction terms to the main LME models between exposomic risk scores and sex, race/ethnicity, and SGM identity. Significant interactions suggest that the association between digital exposomic risk and mental health differs across populations. We further parsed significant interactions in stratified subgroup analyses.
Sensitivity analyses
First, we re-examined our main validation model without the removal of outlier values. Similarly, we re-ran our main ExWAS with list-wise deletion rather than multiple imputations. To address possible biases based on outcome measure selection, we re-examined the main validation analyses using self-reports of internalizing symptoms and parent-reported CBCL Total Problems T-scores as outcomes. Furthermore, given the variable nature of digital exposures in this age group, we also examined sensitivity analyses in subsamples of children excluding those (a) who do not have a personal smartphone and (b) do not use social media (see Supplement). Finally, to address unmeasured confounding, we conducted an E-value analysis [75] on our main Model-4. The E-value approach probes confounding of binary outcomes on a risk-ratio scaling; thus, we conducted a logistic regression (with all covariates in Model-4) with BPM Total Problems T-scores as a binarized outcome comparing the top 10% as high scores against the remaining 90% as the reference.
Results
Participants
A summary of demographics, clinical scores, and general screentime is presented in Table 1, split into training and testing samples. No significant differences were noted between subsamples (all ps > 0.05).
ExWAS (training sample)
Of the 52 digital and social media exposure variables examined, 7 were removed for low endorsement (<1%), and 4 were removed given high collinearity (r > |0.9 | ; Fig. S1). Of the 41 remaining variables included in the ExWAS, 35 showed FDR-corrected-p < 0.05 significant associations with overall mental health in separate models, measured using the self-reported BPM Total Problem T-scores, (Fig. 2 and Table S1). Highly significant risk-related exposures included weekday videogame screentime, having social media accounts secret from one’s parents, addictive social media use, and experiencing cyberbullying (i.e., all showed associations between greater exposure and higher Total Problem scores; Fig. 2b). Experiencing cyberbullying and having social media accounts secret from one’s parents showed the highest association with worse BPM-T-scores. Having a private (i.e., viewable by friends only) vs. public social media account exhibited a protective association with BPM-T-scores.
Digital exposomic risk score validation (testing sample)
Following the ExWAS, we calculated an aggregate digital exposomic risk score per participant. To validate the exposomic risk scores in the independent testing sample and determine their specificity, we estimated 4 LME models and examined the variance explained by mental health burden (Table S2; Fig. S2). Demographic variables accounted for minimal variance in BPM-T-scores (1.14%; Model-1). Non-social total screentime was significantly associated with higher BPM-T-scores (b = 1.38, 95%CI = [1.19-1.56], t = 14.46, p < 0.001, Model-2), and significantly increased variance explained in BPM-T-score to 6.18%. Non-digital childhood adversity was also significantly associated with higher BPM-T-scores (b = 1.31, 95%CI = [1.07–1.56], t = 10.65, p < 0.001, Model-3) and significantly increased the variance explained in BPM-T-score to 9.07%. Critically, digital exposomic risk scores are significantly associated with higher BPM-T-scores (estimate = 1.78, 95%CI = [1.58–1.98], t = 17.41, p < 0.001, Model-4; Table 2), over and above these other factors, and significantly increased variance explained in mental health burden to 15.61% (Fig. S2).
Association of digital exposomic risk with suicide attempts
We tested the association of digital exposomic risk scores with youth-reported lifetime suicide attempts (Table S3). Higher digital exposomic scores are significantly associated with higher odds of reporting a prior suicide attempt (OR = 1.76, 95%CI = [1.39–2.23], z = 4.69, p < 0.001), while covarying demographics and non-social screentime (OR = 1.10, CI = [0.82–1.47], z = 0.63, p = 0.53, Table S3). This association further remained significant when covarying for non-digital childhood adversity (OR = 2.76, CI = [1.88–4.05], z = 5.18, p < 0.001; Table S3), which did strongly relate to suicide attempt history.
Disparities in digital exposomic risk
Examination of differential exposure to social media exposomic risk in the testing sample revealed that the digital exposomic risk scores were highest among youth identifying as Non-Hispanic Black (median = 0.38), compared to Non-Hispanic White (median = −0.44) and Hispanic youth (median = 0.01), with Hispanic youth having greater scores than Non-Hispanic White youth (\({{\chi }}_{{{{{{\rm{Kruskal}}}}}}-{{{{{\rm{Wallis}}}}}}}^{2}\)(2) = 480.90, p < 0.001; all pairwise Holm-adjusted-p < 0.001; Fig. 3A). There were no sex differences in exposomic risk scores (median female = −0.27, male = −0.19, WMann-Whitney = 3,124,298, \(\hat{r}\) = −0.022, p = 0.17; Fig. 3B). Youth identifying as SGM had significantly greater exposomic risk scores compared to their peers (median SGM = 0.42, non-SGM = −0.26, WMann-Whitney = 1,223,454, \(\hat{r}\) = 0.33, p < 0.001; Fig. 3C).
Examination of differential effects of the association between the digital exposomic risk scores and mental health burden revealed a significant digital exposome-by-Black race interaction (estimate = −0.12, t = −3.37, p = 0.001; Fig. 3D), such that Black youth exhibited weaker association between digital exposomic risk scores and BPM score, with no significant differential associations among Hispanic youth (digital exposome-by-Hispanic ethnicity interaction, p = 0.47; Fig. 3D). There was no sex difference in the association between the digital exposomic scores and BPM-T-scores (Fig. 3E, exposure-by-sex interaction; estimate = −0.03, t = −1.13, p = 0.26) and no differential associations among youth identifying as SGM (Fig. 3F, exposure-by-SGM interaction; estimate = −0.02, t = −0.46, p = 0.65).
Sensitivity analyses
Digital exposomic risk scores remained significantly associated with mental health burdens in multiple sensitivity analyses. Specifically, main analysis Model-4 remained the same when not removing potential outliers from the dataset (Table S4) and when excluding children who did not report having a smartphone or those who do not use social media (Tables S5 and S6). Main analyses were confirmed when using list-wise deletion rather than multiple imputations. This sensitivity analysis highlighted 31 variables passing multiple comparisons correction (compared to 35 in the main analysis) in the ExWAS in the training subsample (Table S1). Exposomic risk scores were similarly related to BPM total problem T-scores when not imputing the testing subsample (estimate=1.44, 95%CI = [1.25-1.62], t = 15.09, p < 0.001). Furthermore, digital exposomic risk scores were significantly associated with both self-reported BPM Internalizing T-scores (Table S7) and parent-reported CBCL total problem T-scores, though accounting for less variance than in BPM total scores (Table S8). Finally, in E-value analyses, higher digital exposomic risk scores related to higher likelihood of exhibiting high BPM-T-scores (i.e., in the top 10% of scores; OR = 1.95; 95%CI = [1.73–2.20]), covarying for demographics, non-social screen time, and childhood adversity. An unmeasured confounder would have to be associated with 3.3-fold (lower limit of 95%CI = 2.9) increases in both exposome risk scores and likelihood of exhibiting high BPM scores to explain away the observed effect, above and beyond the measured confounders.
Discussion
Current findings highlight associations between digital exposures and mental health in a large national sample of youth. Furthermore, associations remained significant beyond the effects of general screentime and non-digital childhood adversity, suggesting that the digital exposome adds a specific component to the mental health burden of American youth, consistent with concerns raised by the U.S. Surgeon General [4]. Social media and other digital exposures are often inter-related and exist within rapidly changing digital landscapes, necessitating analytic methods that do not focus on specific exposures in isolation. Thus, the ExWAS addresses this challenge with data-driven approaches to identify and weigh relative associations of various digital behaviors with mental health. The current results highlight the utility of the ExWAS to develop aggregate risk scores that explained significant variance in mental health burden in independent subsamples of youth. Notably, digital exposomic risk scores are also associated with increased odds of suicide attempts, in contrast to non-social screentime. This suggests that it is not screentime per se that contributes to risk, but rather that the type of digital behavior is critical to consider. We used digital exposomic risk scores further to illuminate disparities in exposure and associations with mental health across sex, race, and SGM identity. Our findings add key insights regarding the association between digital exposures and early adolescent mental health, which is a critical pediatric health problem [4, 16]. Taken together, this work can help to develop richer theoretical models to guide the development of prevention and intervention programs.
The ABCD Study provides access to a large, national dataset examining a critical period of development. This allows for a powerful analysis of associations between digital exposures and mental health across the U.S. with an appropriate sample size to pursue independent model testing and validation. First, we began by screening available measures of digital exposures from child- and parent-report in relation to overall mental health severity. Data-driven ExWAS analyses identified a combination of common exposures of smaller effects and rarer exposures of larger effects. For example, 48% of youth in ABCD reported having a public (vs. private) account on their most frequently used social media platform, which related to negative mental health outcomes at a smaller effect size (estimate = 2.13 T-score points higher on the BPM on average). On the other hand, 9% of youth report being the target of cyberbullying, which is associated with larger differences in negative mental health outcomes (estimate = 3.57). This bolsters confidence in the validity of the ExWAS approach as cyberbullying is an established risk factor for depression and suicide in youth [76,77,78,79].
Examination of individual exposures identified in the ExWAS revealed that different facets of social media contribute to mental health. First, as expected, the subjective feeling that one’s social media use is becoming compulsive and interferes with daily activities (e.g., schoolwork) is related to worse mental health. Endorsement of these feelings and behaviors indicates a clear need for intervention to mitigate problematic use and its underlying causes. Excessive use may include nighttime use, which can impact sleep with potential consequences for mental health [80], with known implications for suicidal behaviors [81,82,83]. Second, parental monitoring of youth social media is also associated with mental health. About 7% of parents suspected that their child had social media account(s) that they were not aware of, with 15% of youth reporting having secret accounts. Both factors are associated with greater youth psychopathology. Although current data did not allow insight into motivations behind keeping secret accounts (e.g., breaking parental rules, accessing mature content), this underscores the importance of developing parent training guidelines to support healthy adolescent social media use.
Our findings begin to provide insights into the association of specific apps with youth mental health, but this must be contextualized within large inter-individual differences and trends over time. In the current sample,16% of youth-reported TikTok as their most used social media app. TikTok became available for download internationally in 2017 and rose to popularity in the U.S. after merging with musical.ly in 2018. Thus, the current data represent a snapshot of TikTok usage during a highly transitional time and its association with youth mental health will need to be monitored in later ABCD data and other future studies. Furthermore, TikTok, Instagram, and Snapchat usage have largely supplanted other platforms for youth [17]. Few youths ( < 1%) reported Facebook as their most used social media, and thus, this variable was pruned from analyses. It will be important to distinguish types of usage in future work [84,85,86], e.g., effects of TikTok and YouTube may be particularly driven by passive scrolling and watching behaviors (vs. more active use or socialization). We did observe a strong but variable association between Tumblr screentime and mental health. This, again, may reflect inter-individual differences and changing trends in usage. Beginning in 2018, Tumblr faced drops in userbase following major changes in content moderation, corporate ownership, and pushback on changes from SGM communities.
Our aggregate weighted digital exposomic risk scores facilitated comprehensive testing of sociodemographic disparities [5,6,7,8, 51, 52]. This approach can be preferable to analyzing individual, correlated exposures in isolation (due to smaller sample sizes and multiple testing). Analyses examined differences in the magnitude of exposure (differential exposure) and associations with mental health (differential effects) across race/ethnicity, sex, and SGM identity. We did not observe differences between males and females in exposure scores nor the association between social media and mental health. Given known sex differences in mental health [9, 50, 53], future work should continue to probe how social media could contribute, particularly across the pubertal transition [87]. Nonetheless, Black youth and youth who identify as SGM exhibited greater digital exposomic risk scores compared to their peers. Yet, interestingly, Black youth may exhibit weaker associations between social media exposure and mental health. This may be due to various factors, including access to supportive content and communities via social media, greater salience of non-digital risk factors, etc. Clinically, given the crisis around mental health and suicide among Black youth [88, 89], our findings may nonetheless suggest that clinicians should be aware of digital risk exposure in these populations. Additionally, whereas SGM youth experienced a greater burden of digital exposomic risk, they did not display differential associations between digital exposomic scores and mental health than non-SGM youth, thus higher differential exposure may contribute to higher mental health burden among SGM youth (rather than differential mechanisms), which does align with some conceptual models of SGM mental health [90]. Our findings add to previous ABCD analyses showing that SGM youth also report more offline adverse experiences [74]. Note that the ABCD assessments do not specifically ascertain exposure to SGM minority stress [52, 74, 90, 91] that may be disproportionally experienced even in digital environments. Additionally, the greater digital exposome burden of SGM youth calls for a deeper examination of the online experiences of LGBTQ+ youth and how this may affect mental health, particularly during identity formation and coming out. In terms of public health, our results call for more research on the causal role of digital exposures in youth mental health and suicide risk, as mitigating exposure to digital stressors is a potentially modifiable risk factor for minoritized groups.
There are several limitations, which may guide future studies. First, the current analyses leveraged cross-sectional ABCD data. Additional social media assessments should be examined from later waves of ABCD in future longitudinal work. Particularly, longitudinal models can help examine the directionality of associations, potential causal effects, and changes in associations over age and puberty. Second, although we removed highly colinear exposure variables, the ExWAS-derived scores do not fully account for collinearity among exposures. The current scores remain interpretable in their construction, but other approaches to modeling the exposome accounting for its correlated structure [42, 92] can be examined in the future. Last, ABCD was not designed specifically to interrogate social media and digital exposures, so assessments were limited in scope and depth. Though a diverse range of behaviors were examined, our results highlight areas that can be probed more deeply in future work. Similarly, the available measures relied on self- and parent-report, which can be supplemented by other types of digital phenotyping in the future [93,94,95]. Nonetheless, our sensitivity analyses do highlight that exposomic risk is also related to parent-reported psychopathology mitigating potential concerns about shared method variance between adolescent self-reports of exposure and BPM. It will be important to confirm the current results in independent samples to test the robustness of the findings as well as to examine generalizability to other populations that may differ in their access to and relationships with digital exposures.
Additionally, future work should examine exposures that reflect positive or resilience-promoting activities. Critically, social media creates new avenues for youth to establish and maintain social networks [19], which often do not differ in quality from offline peer relationships [96]. This became increasingly salient during COVID-19 pandemic lockdowns as digital communication became a positive force and lifeline for many people [97, 98]. Furthermore, social media can be highly beneficial to facilitating community building and advocacy work, allowing Black youth to connect across geographic boundaries [99, 100]. Similarly, SGM youth can especially benefit from online platforms, including by viewing informative/educational content supporting their identity formation, finding peer support or role models, and navigating the coming out process [101,102,103]. Interestingly, prior work does suggest that increased screentime does not displace other types of recreational activities [104], yet social media remains important for building in-person relationships.
In summary, this work provides the first ExWAS approach to understanding risk factors strictly from the “digital world” in this large national dataset and offers potential inroads for developing public health strategies to support adolescent mental health. This is in line with growing recent concerns about the potential negative effects of social media and online content on mental health, as highlighted by the American Psychological Association for the U.S. Senate Judiciary Committee [105]. To address these concerns, we must pursue granular parsing of screentime and related behaviors to identify specific and modifiable mechanisms. This must be continually updated and contextualized within rapidly changing digital landscapes. Digital technology will continue to be central to social relationships, and we also cannot discount the potential benefits of digital technologies and social media. Separating nuances in use patterns may be critical, including active vs. passive usage [85, 86], public vs. private accounts, and weekday vs. weekend patterns. Understanding the reasons for social media use can also be important, as seeking social connection may relate to problematic outcomes [106]. As not all platforms are equivalent and a given platform can facilitate a wide range of adolescent behaviors, future work should aim to take dynamic and idiographic approaches grounded in current adolescent lived experiences, and can also apply multi-modal approaches leveraging smartphone sensors or wearables [107, 108] to gain comprehensive picture of digital exposures in youth.
Data availability
This study used publicly available data from the Adolescent Brain Cognitive Development (ABCD) Study. Information on how to access ABCD data through the NIMH Data Archive (NDA) is available at https://nda.nih.gov/abcd. Code for all analyses can be found at https://github.com/barzilab1/ABCD_digital_exposome.
References
McMillan JA, Land ML, Rodday AM, Wills K, Green CM, Leslie LK. Report of a joint association of pediatric program directors–American Board of Pediatrics Workshop: preparing future pediatricians for the mental health crisis. J Pediatr. 2018;201:285–91.
Hoagwood KE, Kelleher KJ. A Marshall plan for children’s mental health after COVID-19. Psychiatr Serv. 2020;71:1216–7.
Bitsko RH, Claussen AH, Lichstein J, Black LI, Jones SE, Danileson ML, et al. Mental health surveillance among children—United States, 2013–2019. MMWR Suppl. 2022;71:1–42.
U.S. DHHS. Advisory on social media and youth mental health: the U.S. Surgeon General’s Advisory. 2023. https://www.hhs.gov/sites/default/files/sg-youth-mental-health-social-media-advisory.pdf. Accessed August 10. U.S. DHHS; 2023.
CDC. Youth risk behavior surveillance data summary & trends report: 2011–2021. CDC; 2023.
Lindsey MA, Sheftall AH, Xiao Y, Joe S. Trends of suicidal behaviors among high school students in the United States: 1991–2017. Pediatrics. 2019;144:e20191187.
Alegria M, Shrout PE, Canino G, Alvarez K, Wang Y, Bird H, et al. The effect of minority status and social context on the development of depression and anxiety: a longitudinal study of Puerto Rican descent youth. World Psychiatry. 2019;18:298–307.
Lee M-J, Liechty JM. Longitudinal associations between immigrant ethnic density, neighborhood processes, and Latino immigrant youth depression. J Immigr Minor Health. 2015;17:983–91.
Avenevoli S, Swendsen J, He J-P, Burstein M, Merikangas KR. Major depression in the national comorbidity survey-adolescent supplement: prevalence, correlates, and treatment. J Am Acad Child Adolesc Psychiatry. 2015;54:37–44.e2.
Merikangas KR, He J-P, Burstein M, Swanson SA, Avenevoli S, Cui L, et al. Lifetime prevalence of mental disorders in U.S. adolescents: results from the National Comorbidity Survey Replication-Adolescent Supplement (NCS-A). J Am Acad Child Adolesc Psychiatry. 2010;49:980–9.
McGrath JJ, Al-Hamzawi A, Alonso J, Altwaijri Y, Andrade LH, Bromet EJ, et al. Age of onset and cumulative risk of mental disorders: a cross-national analysis of population surveys from 29 countries. Lancet Psychiatry. 2023;10:668–81.
Casey BJ, Jones RM, Levita L, Libby V, Pattwell SS, Ruberry EJ, et al. The storm and stress of adolescence: insights from human imaging and mouse genetics. Dev Psychobiol. 2010;52:225–35.
Somerville LH. Special issue on the teenage brain: sensitivity to social evaluation. Curr Dir Psychol Sci. 2013;22:121–7.
Sawyer SM, Azzopardi PS, Wickremarathne D, Patton GC. The age of adolescence. Lancet Child Adolesc Health. 2018;2:223–8.
Blakemore S-J. Adolescence and mental health. Lancet. 2019;393:2030–1.
Choukas-Bradley S, Kilic Z, Stout CD, Roberts SR. Perfect storms and double-edged swords: recent advances in research on adolescent social media use and mental health. Adv Psychiatry Behav Health. 2023;3:149–57.
Vogels EA, Gelles-Watnick R, Massarat N. Teens, social media and technology 2022. Pew Research Center: Internet. Science & Tech;2022. https://www.pewresearch.org/internet/2022/08/10/teens-social-media-and-technology-2022/.
Anderson M, Jiang J. Teens, social media & technology 2018. Pew Res Center. 2018;31:1673–89.
Lenhart A. Teens, technology and friendships. Washington, DC: Pew Research Center; 2015.
Haidt J, Twenge JM. This is our chance to pull teenagers out of the smartphone trap. NY Times; 2021.
Leonhardt D. On the phone, alone. NY Times; 2022.
Bagot KS, Tomko RL, Marshall AT, Hermann J, Cummins K, Ksinan A, et al. Youth screen use in the ABCD® study. Dev Cogn Neurosci. 2022;57:101150.
van Dijck J. The culture of connectivity: a critical history of social media. New York, NY: Oxford University Press; 2013.
Rideout V. The common sense census: media use by tweens and teens. Los Angeles: Common Sense Media; 2015.
Mojtabai R, Olfson M, Han B. National trends in the prevalence and treatment of depression in adolescents and young adults. Pediatrics. 2016;138:e20161878.
Miron O, Yu K-H, Wilf-Miron R, Kohane IS. Suicide rates among adolescents and young adults in the United States, 2000-2017. JAMA. 2019;321:2362–4.
Odgers CL, Jensen MR. Annual research review: adolescent mental health in the digital age: facts, fears, and future directions. J Child Psychol Psychiatry. 2020;61:336–48.
Baker DA, Algorta GP. The relationship between online social networking and depression: a systematic review of quantitative studies. Cyberpsychol Behav Soc Netw. 2016;19:638–48.
Ivie EJ, Pettitt A, Moses LJ, Allen NB. A meta-analysis of the association between adolescent social media use and depressive symptoms. J Affect Disord. 2020;275:165–74.
Eirich R, McArthur BA, Anhorn C, McGuinness C, Christakis DA, Madigan S. Association of screen time with internalizing and externalizing behavior problems in children 12 years or younger: a systematic review and meta-analysis. JAMA Psychiatry. 2022;79:393–405.
Nagata JM, Cortez CA, Cattle CJ, Ganson KT, Iyer P, Bibbins-Domingo K, et al. Screen time use among US adolescents during the COVID-19 pandemic. JAMA Pediatr. 2022;176:94.
Paulich KN, Ross JM, Lessem JM, Hewitt JK. Screen time and early adolescent mental health, academic, and social outcomes in 9- and 10- year old children: Utilizing the Adolescent Brain Cognitive Development SM (ABCD) Study. PLoS ONE. 2021;16:e0256591.
Paulus MP, Squeglia LM, Bagot K, Jacobus J, Kuplicki R, Breslin FJ, et al. Screen media activity and brain structure in youth: evidence for diverse structural correlation networks from the ABCD study. Neuroimage. 2019;185:140–53.
Yoon S, Kleinman M, Mertz J, Brannick M. Is social network site usage related to depression? A meta-analysis of Facebook–depression relations. J Affect Disord. 2019;248:65–72.
Riehm KE, Feder KA, Tormohlen KN, Crum RM, Young AS, Green KM, et al. Associations between time spent using social media and internalizing and externalizing problems among US youth. JAMA Psychiatry. 2019;76:1266–73.
Twenge JM, Joiner TE, Rogers ML, Martin GN. Increases in depressive symptoms, suicide-related outcomes, and suicide rates among US adolescents after 2010 and links to increased new media screen time. Clin Psychol Sci. 2018;6:3–17.
Steers M-LN, Wickham RE, Acitelli LK. Seeing everyone else’s highlight reels: how Facebook usage is linked to depressive symptoms. J Soc Clin Psychol. 2014;33:701–31.
Heffer T, Good M, Daly O, MacDonell E, Willoughby T. The longitudinal association between social-media use and depressive symptoms among adolescents and young adults: an empirical reply to Twenge et al. (2018). Clin Psychol Sci. 2019;7:462–70.
Orben A, Przybylski AK, Blakemore S-J, Kievit RA. Windows of developmental sensitivity to social media. Nat Commun. 2022;13:1649.
Steinsbekk S, Nesi J, Wichstrøm L. Social media behaviors and symptoms of anxiety and depression. A four-wave cohort study from age 10–16 years. Comput Human Behav. 2023;147:107859.
Coyne SM, Rogers AA, Zurcher JD, Stockdale L, Booth M. Does time spent using social media impact mental health?: An eight year longitudinal study. Comput Human Behav. 2020;104:106160.
Moore TM, Visoki E, Argabright ST, Didomenico GE, Sotelo I, Wortzel JD, et al. Modeling environment through a general exposome factor in two independent adolescent cohorts. Exposome. 2022;2:osac010.
Juarez PD, Matthews-Juarez P. Applying an Exposome-Wide (ExWAS) approach to cancer research. Front Oncol. 2018;8:313.
Hosnijeh FS, Nieters A, Vermeulen R. Association between anthropometry and lifestyle factors and risk of B‐cell lymphoma: an exposome‐wide analysis. Int J Cancer. 2021;148:2115–28
Vrijheid M, Fossati S, Maitre L, Márquez S, Roumeliotaki T, Agier L, et al. Early-life environmental exposures and childhood obesity: an exposome-wide approach. Environ Health Perspect. 2020;128:67009.
Lin BD, Pries L-K, Sarac HS, van Os J, Rutten BPF, Luykx J, et al. Nongenetic factors associated with psychotic experiences among UK Biobank Participants: exposome-wide analysis and Mendelian randomization analysis. JAMA Psychiatry. 2022;79:857–68.
Wild CP. The exposome: from concept to utility. Int J Epidemiol. 2012;41:24–32.
Vrijheid M, Slama R, Robinson O, Chatzi L, Coen M, van den Hazel P, et al. The human early-life exposome (HELIX): project rationale and design. Environ Health Perspect. 2014;122:535–44.
Poveda A, Pomares-Millan H, Chen Y, Kurbasic A, Patel CJ, Renström F, et al. Exposome-wide ranking of modifiable risk factors for cardiometabolic disease traits. Sci Rep. 2022;12:4088.
Breslau J, Gilman SE, Stein BD, Ruder T, Gmelin T, Miller E. Sex differences in recent first-onset depression in an epidemiological sample of adolescents. Transl Psychiatry. 2017;7:e1139.
Marshal MP, Dietz LJ, Friedman MS, Stall R, Smith HA, McGinley J, et al. Suicidality and depression disparities between sexual minority and heterosexual youth: a meta-analytic review. J Adolesc Health. 2011;49:115–23.
Fox KR, Choukas-Bradley S, Salk RH, Marshal MP, Thoma BC. Mental health among sexual and gender minority adolescents: examining interactions with race and ethnicity. J Consult Clin Psychol. 2020;88:402–15.
Kessler RC, McGonagle KA, Swartz M, Blazer DG, Nelson CB. Sex and depression in the National Comorbidity Survey. I: lifetime prevalence, chronicity and recurrence. J Affect Disord. 1993;29:85–96.
Nagata JM, Singh G, Sajjad OM, Ganson KT, Testa A, Jackson DB, et al. Social epidemiology of early adolescent problematic screen use in the United States. Pediatr Res. 2022;92:1443–9.
Gonzalez R, Thompson EL, Sanchez M, Morris A, Gonzalez MR, Feldstein Ewing SW, et al. An update on the assessment of culture and environment in the ABCD Study®: Emerging literature and protocol updates over three measurement waves. Dev Cogn Neurosci. 2021;52:101021.
Zucker RA, Gonzalez R, Feldstein Ewing SW, Paulus MP, Arroyo J, Fuligni A, et al. Assessment of culture and environment in the Adolescent Brain and Cognitive Development Study: rationale, description of measures, and early data. Dev Cogn Neurosci. 2018;32:107–20.
Barch DM, Albaugh MD, Avenevoli S, Chang L, Clark DB, Glantz MD, et al. Demographic, physical and mental health assessments in the adolescent brain and cognitive development study: rationale and description. Dev Cogn Neurosci. 2018;32:55–66.
Volkow ND, Koob GF, Croyle RT, Bianchi DW, Gordon JA, Koroshetz WJ, et al. The conception of the ABCD study: from substance use to a broad NIH collaboration. Dev Cogn Neurosci. 2018;32:4–7.
Garavan H, Bartsch H, Conway K, Decastro A, Goldstein RZ, Heeringa S, et al. Recruiting the ABCD sample: design considerations and procedures. Dev Cogn Neurosci. 2018;32:16–22.
Achenbach TM, McConaughy SH, Ivanova MY, Rescorla LA. Manual for the ASEBA brief problem monitor (BPM). 33. Burlington, VT:ASEBA;2011.
Achenbach TM, Edelbrock C. Child behavior checklist. Burlington (Vt). 1991;7:371–92.
Kaufman J, Birmaher B, Brent D, Rao U, Flynn C, Moreci P, et al. Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL): initial reliability and validity data. J Am Acad Child Adolesc Psychiatry. 1997;36:980–8.
Townsend L, Kobak K, Kearney C, Milham M, Andreotti C, Escalera J, et al. Development of three web-based computerized versions of the kiddie schedule for affective disorders and schizophrenia child psychiatric diagnostic interview: preliminary validity data. J Am Acad Child Adolesc Psychiatry. 2020;59:309–25.
Hoffman EA, Clark DB, Orendain N, Hudziak J, Squeglia LM, Dowling GJ. Stress exposures, neurodevelopment and health measures in the ABCD study. Neurobiol Stress. 2019;10:100157.
R Core Team, R. R: A language and environment for statistical computing. R Core Team, R;2013.
Pries L-K, Moore TM, Visoki E, Sotelo I, Barzilay R, Guloksuz S. Estimating the association between exposome and psychosis as well as general psychopathology: results from the ABCD study. Biol Psychiatry Glob Open Sci. 2022;2:283–91.
Barzilay R, Moore TM, Calkins ME, Maliackel L, Jones JD, Boyd RC, et al. Deconstructing the role of the exposome in youth suicidal ideation: Trauma, neighborhood environment, developmental and gender effects. Neurobiol Stress. 2021;14:100314.
Patel CJ. Introduction to environment and exposome-wide association studies: a data-driven method to identify multiple environmental factors associated with phenotypes in human populations. n: Rider CV, Simmons JE, editors. Chemical mixtures and combined chemical and nonchemical stressors. Basel: Springer International Publishing; 2018. p. 129–49.
Feczko E, Conan G, Marek S, Tervo-Clemmens B, Cordova M, Doyle O, et al. Adolescent brain cognitive development (ABCD) community MRI collection and utilities. bioRxiv:2021.07.09.451638v1 [Preprint]. 2021 [cited 2021 Jul 11]: [33 p.]. Available from: https://www.biorxiv.org/content/10.1101/2021.07.09.451638v1.
Stekhoven DJ, Bühlmann P. MissForest—non-parametric missing value imputation for mixed-type data. Bioinformatics. 2012;28:112–8.
Kuhn M. Building predictive models in R using the caret package. J Stat Softw. 2008;28:1–26.
Bates D, Mächler M, Bolker B, Walker S. Fitting linear mixed-effects models using lme4. arXiv [StatCO]. 2014.
Nakagawa S, Johnson PCD, Schielzeth H. The coefficient of determination R2 and intra-class correlation coefficient from generalized linear mixed-effects models revisited and expanded. J R Soc Interface. 2017;14:20170213.
Gordon JH, Tran KT, Visoki E, Argabright S, DiDomenico GE, Saiegh E, et al. The role of individual discrimination and structural stigma in the mental health of sexual minority youth. J Am Acad Child Adolesc Psychiatry. 2023;5. https://doi.org/10.1016/j.jaac.2023.05.033.
VanderWeele TJ, Ding P. Sensitivity analysis in observational research: Introducing the E-value. Ann Intern Med. 2017;167:268–74.
Brunstein Klomek A, Marrocco F, Kleinman M, Schonfeld IS, Gould MS. Bullying, depression, and suicidality in adolescents. J Am Acad Child Adolesc Psychiatry. 2007;46:40–9.
Holt MK, Vivolo-Kantor AM, Polanin JR, Holland KM, DeGue S, Matjasko JL, et al. Bullying and suicidal ideation and behaviors: a meta-analysis. Pediatrics. 2015;135:e496–509.
Klomek AB, Sourander A, Gould M. The association of suicide and bullying in childhood to young adulthood: a review of cross-sectional and longitudinal research findings. Can J Psychiatry. 2010;55:282–8.
Ruch DA, Heck KM, Sheftall AH, Fontanella CA, Stevens J, Zhu M, et al. Characteristics and precipitating circumstances of suicide among children aged 5 to 11 years in the United States, 2013-2017. JAMA Netw Open. 2021;4:e2115683.
Nagata JM, Singh G, Yang JH, Smith N, Kiss O, Ganson KT, et al. Bedtime screen use behaviors and sleep outcomes: findings from the Adolescent Brain Cognitive Development (ABCD) Study. Sleep Health; 2023. https://doi.org/10.1016/j.sleh.2023.02.005.
Bernert RA, Kim JS, Iwata NG, Perlis ML. Sleep disturbances as an evidence-based suicide risk factor. Curr Psychiatry Rep. 2015;17:554.
Pigeon WR, Pinquart M, Conner K. Meta-analysis of sleep disturbance and suicidal thoughts and behaviors. J Clin Psychiatry. 2012;73:e1160–7.
Liu RT, Steele SJ, Hamilton JL, Do QBP, Furbish K, Burke TA, et al. Sleep and suicide: a systematic review and meta-analysis of longitudinal studies. Clin Psychol Rev. 2020;81:101895.
Verduyn P, Gugushvili N, Kross E. The impact of social network sites on mental health: distinguishing active from passive use. World Psychiatry. 2021;20:133–4.
Escobar-Viera CG, Shensa A, Bowman ND, Sidani JE, Knight J, James AE, et al. Passive and active social media use and depressive symptoms among United States adults. Cyberpsychol Behav Soc Netw. 2018;21:437–43.
Frison E, Eggermont S. Exploring the relationships between different types of Facebook use, perceived online social support, and adolescents’ depressed mood. Soc Sci Comput Rev. 2016;34:153–71.
Conley CS, Rudolph KD. The emerging sex difference in adolescent depression: interacting contributions of puberty and peer stress. Dev Psychopathol. 2009;21:593–620.
Sheftall AH, Vakil F, Ruch DA, Boyd RC, Lindsey MA, Bridge JA. Black youth suicide: investigation of current trends and precipitating circumstances. J Am Acad Child Adolesc Psychiatry. 2022;61:662–75.
Gordon J. Addressing the crisis of Black youth suicide. Health. 2020;2019:2018.
Meyer IH. Prejudice, social stress, and mental health in lesbian, gay, and bisexual populations: conceptual issues and research evidence. Psychol Bull. 2003;129:674–97.
Frost DM, Meyer IH. Minority stress theory: application, critique, and continued relevance. Curr Opin Psychol. 2023;51:101579.
Barzilay R, Pries L-K, Moore TM, Gur RE, van Os J, Rutten BPF, et al. Exposome and trans-syndromal developmental trajectories toward psychosis. Biol Psychiatry Glob Open Sci. 2022;2:197–205.
Chancellor S, De Choudhury M. Methods in predictive techniques for mental health status on social media: a critical review. NPJ Digit Med. 2020;3:43.
Nguyen VC, Lu N, Kane JM, Birnbaum ML, De Choudhury M. Cross-platform detection of psychiatric hospitalization via social media data: comparison study. JMIR Ment Health. 2022;9:e39747.
Allen NB, Nelson BW, Brent D, Auerbach RP. Short-term prediction of suicidal thoughts and behaviors in adolescents: can recent developments in technology and computational science provide a breakthrough? J Affect Disord. 2019;250:163–9.
Yau JC, Reich SM. Are the qualities of adolescents’ offline friendships present in digital interactions? Adolesc Res Rev. 2018;3:339–55.
Ellis WE, Dumas TM, Forbes LM. Physically isolated but socially connected: psychological adjustment and stress among adolescents during the initial COVID-19 crisis. Can J Behav Sci. 2020;52:177.
Hamilton JL, Dreier MJ, Boyd SI. Social media as a bridge and a window: the changing relationship of adolescents with social media and digital platforms. Curr Opin Psychol. 2023;52:101633.
Klassen S. Black Twitter is gold: why this online community is worthy of study and how to do so respectfully. Interactions. 2022;29:96–98.
Clark MD. To tweet our own cause: a mixed-methods study of the online phenomenon “Black Twitter.” Chapel Hill, NC: The University of North Carolina at Chapel Hill Graduate School; 2014.
Fox J, Ralston R. Queer identity online: Informal learning and teaching experiences of LGBTQ individuals on social media. Comput Human Behav. 2016;65:635–42.
Craig SL, Eaton AD, McInroy LB, Leung VWY, Krishnan S. Can social media participation enhance LGBTQ+ youth well-being? Development of the Social Media Benefits Scale. Social Media + Society. 2021;7:2056305121988931.
Craig SL, McInroy L, McCready LT, Alaggia R. Media: a catalyst for resilience in Lesbian, Gay, Bisexual, Transgender, and Queer Youth. J LGBT Youth. 2015;12:254–75.
Lees B, Squeglia LM, Breslin FJ, Thompson WK, Tapert SF, Paulus MP. Screen media activity does not displace other recreational activities among 9-10 year-old youth: a cross-sectional ABCD study®. BMC Public Health. 2020;20:1783.
APA. APA chief scientist outlines potential harms, benefits of social media for kids. American Psychological Association; 2023. https://www.apa.org/news/press/releases/2023/02/harms-benefits-social-media-kids?utm_source=twitter&utm_medium=social&utm_campaign=apa-press-release-research&utm_content=feb14-prinstein-testimony.
Stockdale LA, Coyne SM. Bored and online: Reasons for using social media, problematic social networking site use, and behavioral outcomes across the transition from adolescence to emerging adulthood. J Adolesc. 2020;79:173–83.
Bagot KS, Matthews SA, Mason M, Squeglia LM, Fowler J, Gray K, et al. Current, future and potential use of mobile and wearable technologies and social media data in the ABCD study to increase understanding of contributors to child health. Dev Cogn Neurosci. 2018;32:121–9.
Wade NE, Ortigara JM, Sullivan RM, Tomko RL, Breslin FJ, Baker FC, et al. Passive sensing of preteens’ smartphone use: an Adolescent Brain Cognitive Development (ABCD) Cohort Substudy. JMIR Ment Health. 2021;8:e29426.
Acknowledgements
Data used in the preparation of this article were obtained from the Adolescent Brain Cognitive Development (ABCD) Study (https://abcdstudy.org), held in the NIMH Data Archive (NDA). This is a multisite, longitudinal study designed to recruit more than 10,000 children ages 9–10 and follow them over 10 years into early adulthood. The ABCD Study® is supported by the National Institutes of Health and additional federal partners under award numbers U01DA041048, U01DA050989, U01DA051016, U01DA041022, U01DA051018, U01DA051037, U01DA050987, U01DA041174, U01DA041106, U01DA041117, U01DA041028, U01DA041134, U01DA050988, U01DA051039, U01DA041156, U01DA041025, U01DA041120, U01DA051038, U01DA041148, U01DA041093, U01DA041089, U24DA041123, U24DA041147. A full list of supporters is available at https://abcdstudy.org/federal-partners.html. A listing of participating sites and a complete listing of the study investigators can be found at https://abcdstudy.org/consortium_members/. ABCD consortium investigators designed and implemented the study and/or provided data but did not necessarily participate in the analysis or writing of this report. This manuscript reflects the views of the authors and may not reflect the opinions or views of the NIH or ABCD consortium investigators.
Funding
This study was supported by the National Institute of Mental Health grants R01 MH126181 (DP), U01 MH116923 (RPA), R01 MH135488 (RPA), P50 MH115838 (RB) and R21 MH130797 (RB). The Morgan Stanley Foundation and Tommy Fuss Fund (RPA, DP) and the American Foundation for Suicide Prevention (RB) also supported this research project.
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DP and RB conceptualized the study and drafted the manuscript. KTT and EV analyzed the data. KTT and GED curated and visualized the data. RPA provided a critical contribution to the interpretation of findings and writing of the manuscript. All authors provided critical revisions that contributed to this manuscript. All authors approved the version to be published.
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RB serves on the scientific board and reports stock ownership in “Taliaz Health”, with no conflict of interest relevant to this work. RPA is an unpaid scientific advisor for Ksana Health, and he receives equity and payment from Get Sonar, Inc. for his role as a scientific advisor; neither role is a conflict of interest for this manuscript. EV’s spouse is a shareholder and executive in ‘Kidas’, with no conflict of interest relevant to this work. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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Pagliaccio, D., Tran, K.T., Visoki, E. et al. Probing the digital exposome: associations of social media use patterns with youth mental health. NPP—Digit Psychiatry Neurosci 2, 5 (2024). https://doi.org/10.1038/s44277-024-00006-9
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DOI: https://doi.org/10.1038/s44277-024-00006-9