Efficacy and risk factors for anxiety and depression after mini-incision hip arthroplasty for femoral head osteonecrosis

Table 1 Comparison of clinical data

Factors		Control group (n = 60)	Observation group (n = 65)	P value
Age				0.569
	≥ 60 years old	34	40
	< 60 years old	26	25
Sex				0.650
	Male	34	40
	Female	26	25
BMI				0.503
	≥ 25 kg/m2	15	13
	< 25 kg/m2	45	52
Pathogeny				0.434
	Trauma	29	22
	Hormone	20	27
	Alcohol	7	10
	Others	4	6
Affected side				0.264
	Left	27	36
	Right	33	29
Smoking history				0.650
	With	34	40
	Without	26	25
History of alcoholism				0.444
	With	5	8
	Without	55	57
Education level				0.490
	≥ Junior high school	25	23
	< Junior high school	35	42
Annual income				0.531
	≥ 50000 CNY	18	16
	< 50000 CNY	42	49
Marital status				0.569
	Married	44	50
	Divorced	9	10
	Others	7	5

BMI: Body mass index.