Insomnia Scale
Sample items
- “I had trouble falling asleep.”
Reliability & validity
Reliability & validity evidence is syncing from Principia.
Sources
- Jenkins et al.
Deploy it
The full item bank and survey deployment live in the People Analytics Toolbox (the enterprise survey-item library), with the min-N privacy gate.
What the literature says
The measurement literature behind this signal — sourced, so you can defend it.
“Zung Self-Rating Depression Scale (Zung SDS; Zung, 1965) The Zung SDS, a 20-item self-report measure designed for individuals with a primary diagnosis of depression, asks the participant to rate what proportion of time a symptom is experienced (a little time to most of the…”
— Cognitive-Behavioral Therapy in Groupsmatch 55%
“Internal State Scale (ISS; Bauer et al., 1991) The ISS is a 15-item self-report scale using a visual analogue scale approach. The scale seems to work well even when patients are manic or hypomanic. Patients respond to various items (e.g., “Today I feel irritable,” “Today I feel…”
— Cognitive-Behavioral Therapy in Groupsmatch 53%
“The Q-LES-Q is associated in expected ways with measures of symptoms and impairment, and has been shown to detect clinical changes in response to treatment (Rabkin et al., 2000). Quality of Life Index (QLI; Ferrans & Powers, 1985) The QLI is a self-report measure (70 items)…”
— Cognitive-Behavioral Therapy in Groupsmatch 52%
Resources: Cognitive-Behavioral Therapy in Groups