title: Assessing quality of sleep in patients with rheumatoid arthritis.
abstract: We sought to identify instruments assessing sleep quality that measure the domains of sleep applicable to rheumatoid arthritis (RA) patients and are feasible to use and have appropriate reliability, validity, and responsiveness properties. A systematic review of sleep instruments was conducted. In particular, domains related to sleep that were assessed in the instruments were identified and evaluated. Feasibility characteristics and psychometric properties of instruments were reviewed. At OMERACT 9, the preparatory work was described at the plenary session of the Patient Perspective Workshop, and the tasks of 3 breakout groups in ranking and scoring the domains and sleep instruments were outlined. Each breakout group considered different aspects of sleep: sleep domains, feasibility, and psychometric properties. The rapporteur for each breakout group reported back to the plenary on the domains and sleep instruments that achieved the highest rank/score. The systematic review identified 45 sleep instruments of interest. Based on these instruments, 14 domains of sleep were identified. The top ranked domains were: Sleep Adequacy (1), Sleep Maintenance (2), Sleep Initiation (3) and Daytime Functioning (4). The top ranked instruments on feasibility were: Athens Insomnia Scale (2.3), Medical Outcome Study (MOS) Sleep (4.0), Insomnia Severity Index (4.9), and Women's Health Insomnia Rating Scale (5.5). The highest scored instruments on psychometric properties were: Athens Insomnia Scale (13.6), Sleep Assessment Questionnaire (13), Pittsburgh Sleep Diary (12), and MOS Sleep (11). Sleep domains have been reviewed, and several sleep instruments have been identified. These instruments should be considered for use in planned clinical trials of RA patients to assess their applicability.
authors.affiliation: Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, Ontario, Canada. gawells@ottawaheart.ca
authors.forename: George A
authors.initials: GA
authors.lastname: Wells
authors.forename: Tracy
authors.initials: T
authors.lastname: Li
authors.forename: John R
authors.initials: JR
authors.lastname: Kirwan
authors.forename: Joan
authors.initials: J
authors.lastname: Peterson
authors.forename: Daniel
authors.initials: D
authors.lastname: Aletaha
authors.forename: Maarten
authors.initials: M
authors.lastname: Boers
authors.forename: Barry
authors.initials: B
authors.lastname: Bresnihan
authors.forename: Maxime
authors.initials: M
authors.lastname: Dougados
authors.forename: Leanne
authors.initials: L
authors.lastname: Idzerda
authors.forename: Jo
authors.initials: J
authors.lastname: Nicklin
authors.forename: Maria
authors.initials: M
authors.lastname: Suarez-Almazor
authors.forename: Vivian
authors.initials: V
authors.lastname: Welch
authors.forename: Peter S
authors.initials: PS
authors.lastname: Tugwell
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications / Q000503:physiopathology* / Q000523:psychology; D006306:Health Surveys; D006801:Humans; D017063:Outcome Assessment, Health Care; D011594:Psychometrics; D015203:Reproducibility of Results; D012720:Severity of Illness Index; D012890:Sleep / Q000502:physiology*