Retrospective Study
Copyright ©The Author(s) 2025.
World J Psychiatry. May 19, 2025; 15(5): 101844
Published online May 19, 2025. doi: 10.5498/wjp.v15.i5.101844
Figure 2
Figure 2 Comparison of sleep quality between before and after operation. A: Pittsburgh Sleep Quality Index (PSQI) subitem scores; B: PSQI total scores. PSQI: Pittsburgh Sleep Quality Index.