The 24-Hour Sleep Patterns Interview: A Pilot Study of Validity and Feasibility
Abstract
The purpose of this project was to examine the validity and feasibility of the 24-Hour Sleep Patterns Interview (24-Hour SPI) as a measure of sleep continuity (bedtime, wake time, sleep onset latency, total sleep time) and sleep quality. Two studies were completed. The first study (n = 154) compared the 24-Hour SPI with a 2-week sleep diary, and the second study (n = 32) compared the 24-Hour SPI with actigraphy, sleep diary, and the Pittsburgh Sleep Quality Index. Both studies found a...