| |
ESS
|
FSS
|
PSQI
|
|---|
|
Intermediate FIB (p-value)
|
(0.389)
|
(0.132)
|
(0.02*)
|
|
Zero-order r
|
-0.05
|
0.05
|
0.05
|
|
Partial r
|
0.07
|
0.12
|
0.18
|
|
High FIB (p-value)
|
(0.015*)
|
(0.124)
|
(0.05*)
|
|
Zero-order r
|
0.18
|
0.09
|
0.20
|
|
Partial r
|
0.19
|
0.12
|
0.15
|
|
ADST (p-value)
|
(0.314)
|
(0.359)
|
(<0.001*)
|
|
Zero-order r
|
0.02
|
-0.11
|
-0.59
|
|
Partial r
|
0.08
|
-0.07
|
0.56
|
|
Total r (p-value)
|
0.20
|
0.17
|
0.61
|
| |
(0.09)
|
(0.196)
|
(<0.001*)
|
- FIB, frequency of irregular bedtime; ADST, average daily sleep time; ESS, Epworth Sleepiness Scale; FSS, Fatigue Severity Scale; PSQI, Pittsburgh Sleep Quality Index; r, correlation coefficients.
- The multivariate regression analysis was performed by setting the intermediate and high FIB groups as dummy variables in comparison to the low FIB group
- *p < 0.05
