Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Randomized Controlled Trial
. 2024 Mar 29:26:e54282.
doi: 10.2196/54282.

Effects of a Digital Mental Health Intervention on Perceived Stress and Rumination in Adolescents Aged 13 to 17 Years: Randomized Controlled Trial

Affiliations
Randomized Controlled Trial

Effects of a Digital Mental Health Intervention on Perceived Stress and Rumination in Adolescents Aged 13 to 17 Years: Randomized Controlled Trial

Eliane M Boucher et al. J Med Internet Res. .

Abstract

Background: Although adolescents report high levels of stress, they report engaging in few stress management techniques. Consequently, developing effective and targeted programs to help address this transdiagnostic risk factor in adolescence is particularly important. Most stress management programs for adolescents are delivered within schools, and the evidence for these programs is mixed, suggesting a need for alternative options for stress management among adolescents.

Objective: The aim of the study is to test the short-term effects of a self-guided digital mental health intervention (DMHI) designed for adolescents on perceived stress and rumination (ie, brooding).

Methods: This was a 12-week, 2-arm decentralized randomized controlled trial of adolescents aged 13 to 17 years who presented with elevated levels of perceived stress and brooding. Participants were randomly assigned to engage with a self-guided DMHI (Happify for Teens) or to a waitlist control. Participants assigned to the intervention group were given access to the program for 12 weeks. Happify for Teens consists of various evidence-based activities drawn from therapeutic modalities such as cognitive behavioral therapy, positive psychology, and mindfulness, which are then organized into several programs targeting specific areas of concern (eg, Stress Buster 101). Participants in the waitlist control received access to this product for 12 weeks upon completing the study. Participants in both groups completed measures of perceived stress, brooding, optimism, sleep disturbance, and loneliness at baseline, 4 weeks, 8 weeks, and 12 weeks. Changes in outcomes between the intervention and waitlist control groups were assessed using repeated-measures multilevel models.

Results: Of the 303 participants included in data analyses, 132 were assigned to the intervention and 171 to the waitlist. There were significantly greater improvements in the intervention condition for perceived stress (intervention: B=-1.50; 95% CI -1.82 to -1.19; P<.001 and control: B=-0.09; 95% CI -0.44 to 0.26; P=.61), brooding (intervention: B=-0.84; 95% CI -1.00 to -0.68; P<.001 and control: B=-0.30; 95% CI -0.47 to -0.12; P=.001), and loneliness (intervention: B=-0.96; 95% CI -1.2 to -0.73; P<.001 and control: B=-0.38; 95% CI: -0.64 to -0.12; P=.005) over the 12-week study period. Changes in optimism and sleep disturbance were not significantly different across groups (Ps≥.096).

Conclusions: Happify for Teens was effective at reducing perceived stress, rumination, and loneliness among adolescents over 12 weeks when compared to a waitlist control group. Our data reveal the potential benefits of DMHIs for adolescents, which may present a more scalable, destigmatized, and cost-effective alternative to school-based programs.

Trial registration: ClinicalTrials.gov NCT04567888; https://clinicaltrials.gov/ct2/show/NCT04567888.

International registered report identifier (irrid): RR2-10.2196/25545.

Keywords: DMHI; RCT; adolescent; adolescents; brooding; controlled trial; controlled trials; digital health; digital intervention; digital mental health intervention; mHealth; mental health; mobile health; mobile phone; randomized; randomized controlled trial; rumination; stress; stress management; teen; teenager; teenagers; teens.

PubMed Disclaimer

Conflict of interest statement

Conflicts of Interest: EMB is a salaried employee of Twill, Inc (the study sponsor) and holds stock options; all other authors (HW, RDH, CJM, and SES) were employees of Twill, Inc while working on this research. However, all authors received salaries that were not contingent on research outcomes.

Figures

Figure 1
Figure 1
Flow of the participants in the randomized controlled trial.
Figure 2
Figure 2
Model-predicted changes in perceived stress scores across time and condition. PSS: Perceived Stress Scale.
Figure 3
Figure 3
Model-predicted changes in RRS—Brooding Subscale scores across time and condition. RRS: Ruminative Response Scale.
Figure 4
Figure 4
Model-predicted changes in UCLA loneliness scores across time and condition.

Similar articles

Cited by

References

    1. Kessler RC, Berglund P, Demler O, Jin R, Merikangas KR, Walters EE. Lifetime prevalence and age-of-onset distributions of DSM-IV disorders in the National Comorbidity Survey Replication. Arch Gen Psychiatry. 2005;62(6):593–602. doi: 10.1001/archpsyc.62.6.593. https://jamanetwork.com/journals/jamapsychiatry/fullarticle/208678 62/6/593 - DOI - PubMed
    1. Kessler RC, Angermeyer M, Anthony JC, De Graaf R, Demyttenaere K, Gasquet I, De Girolamo G, Gluzman S, Gureje O, Haro JM, Kawakami N, Karam A, Levinson D, Mora MEM, Browne MAO, Posada-Villa J, Stein DJ, Tsang CHA, Aguilar-Gaxiola S, Alonso J, Lee S, Heeringa S, Pennell BE, Berglund P, Gruber MJ, Petukhova M, Chatterji S, Ustün TB. Lifetime prevalence and age-of-onset distributions of mental disorders in the World Health Organization's World Mental Health Survey Initiative. World Psychiatry. 2007;6(3):168–176. https://europepmc.org/abstract/MED/18188442 - PMC - PubMed
    1. Mental health atlas 2014. World Health Organization. [2022-04-21]. https://www.who.int/publications/i/item/mental-health-atlas-2014 .
    1. Twenge JM, Cooper AB, Joiner TE, Duffy ME, Binau SG. Age, period, and cohort trends in mood disorder indicators and suicide-related outcomes in a nationally representative dataset, 2005-2017. J Abnorm Psychol. 2019;128(3):185–199. doi: 10.1037/abn0000410.2019-12578-001 - DOI - PubMed
    1. Olfson M, Blanco C, Wang S, Laje G, Correll CU. National trends in the mental health care of children, adolescents, and adults by office-based physicians. JAMA Psychiatry. 2014;71(1):81–90. doi: 10.1001/jamapsychiatry.2013.3074. https://jamanetwork.com/journals/jamapsychiatry/fullarticle/1784344 1784344 - DOI - PubMed

Publication types

Associated data