Content Validity Assessment of the Insomnia Daytime Symptoms and Impacts Questionnaire (IDSIQ) Among Adults with Insomnia and Nocturia.

ABSTRACT:

Purpose

The study aimed to support use of the Insomnia Daytime Symptoms and Impacts Questionnaire (IDSIQ) in clinical trials for patients with concomitant insomnia disorder and nocturia.

Methods

Eligible participants in this observational study were United States (US) residents aged ≥ 55 years who experienced self-reported symptoms reflecting the diagnostic criteria for insomnia disorder and nocturia (i.e., experienced ≥ 2 nocturnal voids per night within 30 days of screening). Concept elicitation (n = 10), confirmation of limited concepts (n = 5), and cognitive debriefing of the IDSIQ (n = 10) were conducted with 20 participants. A content analysis approach was used.

Results

Most participants in the overall sample were female (n = 13/20, 65%) and white (n = 17/20, 85

SUBMITTER: Kimel M 

PROVIDER: S-EPMC11985609 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature