Scales
Insomnia Severity Index (ISI)
The Insomnia Severity Index (ISI) is a gold-standard, 7-item psychometric instrument developed by Dr. Charles...
# Sleep Assessment
3 results
Scales
Insomnia Severity Index (ISI)
A comprehensive academic guide to the Insomnia Severity Index (ISI), covering its psychometric properties, theoretical...
Scales
Pittsburgh Sleep Quality Index (PSQI)
A comprehensive academic guide to the Pittsburgh Sleep Quality Index (PSQI), covering its psychometric properties,...