Prevalence of Sleep Disorders and Their Impacts on Occupational Performance: A Comparison between Shift Workers and Nonshift Workers

Table 3

Correlations between different types of sleep disorders with OISD in two groups of shift workers and nonshift workers.

	Insomnia	Sleep quality	ESS	RLS	Sleep apnea
OISD in shift workers	0.52*	0.48*	0.39**	0.14	0.04
OISD in nonshift workers	0.37*	0.36*	0.21*	0.06	0.11

^∗𝑃<0.05; ^∗∗𝑃<0.01.