References

• 1989The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research35,129 cited
• 2002Test–retest reliability and validity of the Pittsburgh Sleep Quality Index in primary insomnia1,758 cited
• 2012Development of Short Forms From the PROMIS™ Sleep Disturbance and Sleep-Related Impairment Item Banks1,238 cited
• 2006Recommendations for a Standard Research Assessment of Insomnia1,205 cited
• 2010Development and Validation of Patient-Reported Outcome Measures for Sleep Disturbance and Sleep-Related Impairments849 cited
• 2011Insomnia and the Performance of US Workers: Results from the America Insomnia Survey527 cited
• 2011Prevalence and Perceived Health Associated with Insomnia Based on DSM-IV-TR; International Statistical Classification of Diseases and Related Health Problems, Tenth Revision; and Research Diagnostic Criteria/International Classification of Sleep Disorders, Second Edition Criteria: Results from the America Insomnia Survey479 cited
• 2007The Direct and Indirect Costs of Untreated Insomnia in Adults in the United States403 cited
• 2010Societal costs of insomnia376 cited
• 2005Zolpidem323 cited
• 2011Movement toward a novel activity monitoring device301 cited
• 2011Sleep epidemiology--a rapidly growing field292 cited
• 2011The State of Sleep Among College Students at a Large Public University277 cited