Group

N

Gender (n/n)

Age ( $\overline{x}\pm s$ , annum)

Course of the disease ( $\overline{x}\pm s$ , annum)

Disease types (n/n)

Pathological changes (n/n)

Male/female

Cerebral hemorrhage/ cerebral infarction

Left/right

Observation group

90

49/41

54.78 ± 3.82

2.85 ± 0.42

44/46

48/42

Control group

90

50/40

53.96 ± 3.87

2.91 ± 0.38

43/47

46/44

χ²/t value

1.431

1.005

0.022

0.089

P value

0.154

0.316

0.881

0.765