Figure 3From: Excessive daytime sleepiness assessed by the Epworth Sleepiness Scale and its association with health related quality of life: a population-based study in China Comparisons of SF-36 scores between EDS group and normal group. p<0.001. PF: physical functioning; RP: role limitation due to physical problems; BP: bodily pain; GH: general health perception; VT: vitality; SF: social functioning; RE: role limitation due to emotional problems; MH: mental health.Back to article page