Comparison of Subjective and Objective Sleep Quality in Subjects with and without Hyper-kyphosis
10.18857/jkpt.2022.34.5.272
- Author:
Jun-hee KIM
1
;
Ui-jae HWANG
;
Sil-ah CHOI
;
Sung-hoon JUNG
Author Information
1. Research and Development, KOREATECH Corporation, Seoul, Republic of Korea
- Publication Type:Original Article
- From:
Journal of Korean Physical Therapy
2022;34(5):272-277
- CountryRepublic of Korea
- Language:English
-
Abstract:
Purpose:This study compared the subjective and objective sleep quality between subjects with and without thoracic hyper-kyphosis.
Methods:Forty participants were divided into a hyper-kyphosis (n = 17) and normal group (n = 17) by thoracic spinal angle measurement. The subjective sleep quality was measured using PSQI, a self-report, and objective sleep quality was measured using an actigraphy that measures time according to sleep patterns.
Results:The PSQI scores of subjects with thoracic hyper-kyphosis were significantly higher than those with normal thoracic curvature (p = 0.013). The total sleep time and real sleep time were less in subjects with hyper-kyphosis than in normal subjects (p = 0.006;p = 0.029). The light sleep time was less in subjects with excessive spondylolisthesis than in normal subjects (p = 0.010). Light sleep time was less in those with hyper-kyphosis, but deep sleep time was similar to the subjects with a normal thoracic curvature (p = 0.003;p = 0.140).
Conclusion:Subjects with thoracic hyper-kyphosis had a decrease in subjective sleep quality, such as sleep discomfort, and objective sleep quality, such as a decrease in sleep time compared to normal subjects.
