References

• 2001The PHQ-945,536 cited
• 1983A Global Measure of Perceived Stress33,165 cited
• 2001Validation of the Insomnia Severity Index as an outcome measure for insomnia research8,123 cited
• 2006Psychological And Behavioral Treatment Of Insomnia: Update Of The Recent Evidence (1998–2004)1,344 cited
• 2007Screening for Depression in Medical Settings with the Patient Health Questionnaire (PHQ): A Diagnostic Meta-Analysis1,290 cited
• 2006Epidemiology of insomnia: Prevalence, self-help treatments, consultations, and determinants of help-seeking behaviors1,191 cited
• 1994Nonpharmacological interventions for insomnia: a meta-analysis of treatment efficacy1,098 cited
• 1985Insomnia and Its Treatment1,071 cited
• 2007Comorbidity of Chronic Insomnia With Medical Problems879 cited
• 2005National Institutes of Health State of the Science Conference Statement745 cited
• 2009The Economic Burden of Insomnia: Direct and Indirect Costs for Individuals with Insomnia Syndrome, Insomnia Symptoms, and Good Sleepers670 cited
• 2012Comparative effectiveness of cognitive behavioral therapy for insomnia: a systematic review643 cited
• 2012A Randomized, Placebo-Controlled Trial of Online Cognitive Behavioral Therapy for Chronic Insomnia Disorder Delivered via an Automated Media-Rich Web Application566 cited
• 2009Efficacy of an Internet-Based Behavioral Intervention for Adults With Insomnia