Reliability and validity of the online Pittsburgh sleep quality index in college students from low-income regions.
Front Digit Health
; 6: 1394901, 2024.
Article
em En
| MEDLINE
| ID: mdl-39113846
ABSTRACT
Objectives:
We aimed to test the reliability and structural validity (also called dimensionality) of the online Pittsburgh Sleep Quality Index among college students from low-income regions.Methods:
We assessed 195 Brazilian college students from a low-income region (Gini index of 0.56), of whom 117 were reassessed to evaluate the reliability. We collected all data in a self-reported online twice, 2-week apart. We evaluated reliability and structural validity.Results:
All questionnaire components showed reliability, correlation coefficient ≥0.49. In the structural validity, the confirmatory analysis showed better global model adjustment for the one-factor (RMSEA = 0.019; SRMR = 0.041; CFI = 0.992; TLI = 0.986) solution compared with two-factor (RMSEA = 0.099; SRMR = 0.070; CFI = 0.764; TLI = 0.619) and three-factor (RMSEA = 0.108; SRMR = 0.066; CFI = 0.763; TLI = 0.548) solutions, respectively.Discussion:
The online questionnaire presents acceptable reliability and structural validity in Brazilian low-income regions.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Front Digit Health
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Estados Unidos