Study on the correlation between insomnia degree and quality of life in psychiatric outpatients in Chifeng city

Table 3 Comparison of short form 36 score in patients with different degree of primary insomnia

Index	Degree of insomnia			F	P value
	Mild (n = 137)	Moderate (n = 162)	Severe (n = 46)
Physiological function	87.88 ± 7.91	87.32 ± 6.99	80.24 ± 11.84	16.344	< 0.001
Role physical	68.74 ± 13.67	54.46 ± 15.63	34.09 ± 12.94	104.18	< 0.001
Body pain	83.12 ± 13.38	73.40 ± 15.62	77.15 ± 11.34	17.336	< 0.001
General health	61.69 ± 10.13	47.17 ± 8.63	40.91 ± 17.88	94.574	< 0.001
Vitality	65.40 ± 11.12	59.24 ± 15.96	45.30 ± 17.60	33.391	< 0.001
Social function	69.14 ± 17.14	66.47 ± 10.10	53.98 ± 10.30	22.444	< 0.001
Role emotional	62.47 ± 14.54	52.32 ± 15.61	32.22 ± 11.76	73.917	< 0.001
Mental health	61.09 ± 10.60	58.09 ± 17.38	49.04 ± 16.28	11.264	< 0.001

This table compares the short form 36 scores of patients with different degrees of insomnia using one-way analysis of variance (ANOVA). The results showed that the scores of all dimensions except the physical pain dimension decreased significantly (P < 0.001) as the degree of insomnia increase.