Effects of serum inflammatory factors, health index and disease activity scores on ankylosing spondylitis patients with sleep disorder

Table 1 Demographic characteristics of ankylosing spondylitis patients with sleep disorders, n (%)

Parameters	Desirable prognosis group (n = 52)	Undesirable prognosis group (n = 54)	t	P value
Age (yr)	44.13 ± 5.67	45.28 ± 6.54	0.962	0.338
Sex (male/female)	35/17	38/16	0.017	0.896
Disease duration (yr)	8.81 ± 2.34	9.17 ± 3.12	0.67	0.504
Body mass index (kg/m2)	26.45 ± 3.57	27.89 ± 4.21	1.897	0.061
Smoking status	7 (13.46)	11 (20.37)	0.474	0.491
Alcohol consumption	10 (19.23)	14 (25.93)	0.35	0.554
Family history of cancer	12 (23.08)	11 (20.37)	0.01	0.919
Hypertension	25 (48.08)	21 (38.89)	0.575	0.448
Diabetes	14 (26.92)	18 (33.33)	0.257	0.612
Hyperlipidemia	23 (44.23)	20 (37.04)	0.309	0.578