References

• 2001The PHQ-944,795 cited
• 1961An Inventory for Measuring Depression38,018 cited
• 1989The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research35,129 cited
• 1982Development and validation of a geriatric depression screening scale: A preliminary report15,029 cited
• 1988Psychometric properties of the Beck Depression Inventory: Twenty-five years of evaluation11,694 cited
• 1967Development of a Rating Scale for Primary Depressive Illness8,410 cited
• 2011The Insomnia Severity Index: Psychometric Indicators to Detect Insomnia Cases and Evaluate Treatment Response4,614 cited
• 1994DSM-IV: Diagnostic and Statistical Manual of Mental Disorders2,610 cited
• 1996The Inventory of Depressive Symptomatology (IDS): psychometric properties2,175 cited
• 1992Reliability and Factor Analysis of the Epworth Sleepiness Scale2,123 cited
• 2006Sleep Disorders and Sleep Deprivation: An Unmet Public Health Problem1,333 cited
• 1986The inventory for depressive symptomatology (IDS): Preliminary findings917 cited
• 2010Development and Validation of Patient-Reported Outcome Measures for Sleep Disturbance and Sleep-Related Impairments849 cited
• 2007Sleep disorders and sleep deprivation: an unmet public health problem722 cited