Examining the factor structure of the Pittsburgh Sleep Quality Index in a multi-ethnic working population in Singapore

Examining the factor structure of the Pittsburgh Sleep Quality Index in a multi-ethnic working population in Singapore

The Pittsburgh Sleep Quality Index (PSQI) is a widely used measure for assessing sleep impairment. Although it was developed as a unidimensional instrument, there is much debate that it contains multidimensional latent constructs. This study aims to investigate the dimensionality of the underlying f...

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Bibliographic Details
Main Authors: Dunleavy, Gerard, Bajpai, Ram, Tonon, André Comiran, Chua, Ai Ping, Cheung, Kei Long, Soh, Chee Kiong, Christopoulos, Georgios I., de Vries, Hein, Car, Josip
Other Authors: Nanyang Business School
Format: Article
Language:English
Published: 2020
Subjects:
Science::Medicine
Sleep Quality
Factor Analysis
Online Access:https://hdl.handle.net/10356/142440
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Institution: Nanyang Technological University
Language: English

Internet

https://hdl.handle.net/10356/142440

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