Abstract

BackgroundGeneralized anxiety disorder (GAD) is one of the most common mental disorders among university students; however, many students go untreated due to treatment costs, stigma concerns, and limited access to trained mental health professionals. These barriers are heightened in universities in India, where there are scant mental health care services and severe stigma surrounding help seeking.ObjectiveTo evaluate the feasibility, acceptability, and efficacy of Internet-based, or “online,” cognitive behavioral therapy (CBT)-based unguided and guided self-help interventions (using the programs GAD Online and Lantern, respectively) to reduce GAD symptoms in students with clinical and subthreshold GAD and, ultimately, reduce the prevalence and incidence of GAD among the student population.MethodsStudents will be recruited via 3 colleges in Hyderabad, India, and referred for a campus-wide online screening. Self-report data will be collected entirely online. A total of 300 qualifying students will be randomized in a 1:1:1 ratio to receive GAD Online, Lantern, or to be in a wait-list control condition, stratified by clinical and subthreshold GAD symptomatology. Students will complete a postintervention assessment after 3 months and a follow-up assessment 6 months later, at which point students in the wait-list control condition will receive one of the programs. The primary outcome is GAD symptom severity at 3 months postintervention. Secondary outcomes include GAD caseness at 9 months, other anxiety and depression symptoms, self-efficacy, and functional measures (eg, sleep, social functioning) at 3 and 9 months, respectively. Primary analyses will be differences between each of the intervention groups and the wait-list control group, analyzed on an intention-to-treat (ITT) basis using mixed-design ANOVA.ResultsThe study commenced in February 2015. The sample was recruited over a 3-week period at each college. The trial is expected to end in December 2015.ConclusionsThis trial will be the first to evaluate the use of Internet-based CBT programs compared with a wait-list control group for the treatment of GAD among students in Indian universities. If effective, these programs have the potential to reduce the mental health care treatment gap by providing readily accessible, private, and cost-effective evidence-based care to students with GAD who do not currently receive the treatment they need.Trial RegistrationClinicalTrials.gov NCT02410265 http://clinicaltrials.gov/ct2/show/NCT02410265 (Archived by WebCite at http://www.webcitation.org/6ddqH6Rbt).

Highlights

  • BackgroundAnxiety disorders are the most prevalent class of mental health disorders across the world, with an estimated lifetime prevalence of 4.8-31.0% [1]

  • The trial is expected to end in December 2015. This trial will be the first to evaluate the use of Internet-based cognitive behavioral therapy (CBT) programs compared with a wait-list control group for the treatment of Generalized anxiety disorder (GAD) among students in Indian universities

  • The objective of this trial is to evaluate the efficacy of the GAD Online and Lantern programs for Indian university students with clinical or subthreshold GAD

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Summary

Introduction

BackgroundAnxiety disorders are the most prevalent class of mental health disorders across the world, with an estimated lifetime prevalence of 4.8-31.0% [1]. In Indian universities, in particular, Sahoo and Khess [6] found a 19% prevalence of GAD in 405 young male university students These studies suggest that anxiety is a major public health concern, in Indian students. Generalized anxiety disorder (GAD) is one of the most common mental disorders among university students; many students go untreated due to treatment costs, stigma concerns, and limited access to trained mental health professionals. These barriers are heightened in universities in India, where there are scant mental health care services and severe stigma surrounding help seeking

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