Relationship between Mental Health, the CLOCK Gene, and Sleep Quality in Surgical Nurses: A Cross-Sectional Study

Table 4

Comparison of sleep quality scores among participants with CLOCK gene (rs1801260) ().

	TT	TC	CC
PSQI score	^a			56.627	<0.001
Subjective sleep quality	^b			30.655	<0.001
Time of falling asleep	^c			55.460	<0.001
Sleeping time	^d			18.632	<0.001
Sleep efficiency	^e			55.881	<0.001
Sleep disorders				9.065	0.011
Hypnotic drugs				5.430	0.066
Daytime dysfunction	^f			19.097	<0.001

Note: the results of post hoc tests, ^a, ^b, ^c, ^d, ^e, and ^f.