Effectiveness of Perioperative Comprehensive Evaluation of Hip Fracture in the Elderly

Table 2

Comparison of patients in study group and control group with diseases in internal medicine (cases, %).

Complicated with medical diseases	CGA group	Study group	χ ^2	P value
Cardiovascular diseases	37 (52.9)	40 (47.1)	0.011	0.917
Respiratory diseases	11 (15.7)	15 (17.6)	0.471	0.492
Endocrine system diseases	21 (30.0)	19 (22.4)	0.341	0.559
Neurological and psychiatric diseases	30 (42.9)	28 (32.9)	0.376	0.540
Diseases of urinary system	8 (11.4)	6 (7.1)	0.459	0.498
Digestive system diseases	7 (10.0)	4 (4.7)	0.700	0.403
Combined with a medical disease	13 (18.6)	14 (16.5)	0.001	0.969
2 kinds	20 (25.0)	22 (25.9)	0.017	0.897
3 kinds	13 (28.6)	13 (15.3)	0.028	0.866
4 or more	7 (10.0)	6 (7.1)	0.162	0.687