We used the standard and validated Pittsburgh Sleep Quality Index (PSQI), which was developed by researchers at the University of Pittsburgh in 1988 AD. The questionnaire included baseline variables l
Insomnia is a prevalent and significant issue among adolescents, yet its accurate measurement remains challenging. The Insomnia Severity Index (ISI) , a widely used self-report measure for asses
Univariate linear regression of admission variables of AHRF patients associated with ICU length of stay in patients who survived at discharge (n = 1291).
