Observational Study
Copyright ©The Author(s) 2024.
World J Psychiatry. Oct 19, 2024; 14(10): 1495-1505
Published online Oct 19, 2024. doi: 10.5498/wjp.v14.i10.1495
Table 3 Comparison of the difference in the rates of sleep disorder between the two stages
Stage
Normal, n (%)
Sleep disorder, n (%)
χ2
P value
1st stage152 (67.86)72 (32.14)0.7470.388
2nd stage171 (71.55)68 (28.45)