The Sleep Regularity Questionnaire: development and initial validation.

ABSTRACT:

Background/objective

Sleep is a critically important behavior which influences diverse aspects of health, functioning, and longevity. An increasing literature suggests the importance of sleep regularity, also referred to as sleep inconsistency, sleep variability, or intraindividual variability in sleep. Given there is no brief, subjective measure of sleep regularity, the purpose of this study was to develop the Sleep Regularity Questionnaire (SRQ) and to begin the process of examining its psychometric properties using a construct-validation approach.

Participants/methods

In an online study of sleep and health, participants (n = 3249; M_age (SD) = 42.77 (16.73); 48.5% female; 77.3% white) completed the in-development SRQ, as well as the Insomnia Severity Index and t

SUBMITTER: Dzierzewski JM 

PROVIDER: S-EPMC8429093 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature