Study of the intensive care unit activity scale in the early rehabilitation of patients after direct cardiac surgery

Table 2 Comparison of general demographic and clinical data of post cardiac surgery patients in the two groups

Factors	Observation	Control	χ2	P value
	n = 60	n = 60
Sex
Men	40	31	2.794	0.095
Women	20	29
Age
18–30	0	1	2.588	0.662
31–50	11	11
51–60	23	17
61–70	16	21
70 above	10	10
Occupation
Farmer	54	54	1.612	0.816
Laborer	1	3
Retired	2	1
Other	3	2
APACHE-II
1–10	16	19	3.088	0.244
11–20	37	39
21–30	7	2
Diagnosis
Heart valve disease	34	34	0	1
Coronary heart disease	18	18
Aortic dissection	8	8
Surgical procedure
Heart valve replacement + plasty	21	26	2.037	0.361
Coronary bypass	18	20
Aortic replacement + plasty	21	14

APACHE-II scores: Acute Physiology and Chronic Health Status Score II.