Impact of early refined nursing program on prognosis of middle-aged and elderly patients with cognitive dysfunction combined with cerebral infarction

Table 1 Comparison of demographic data between the two groups, n (%)/mean ± SD

Item	Experimental group (n = 32)	Control group (n = 28)	t/χ2/Z	P value
Age (yr)	59.45 ± 3.94	59.87 ± 4.40	0.390	0.697
Gender			0.765	0.381
Man	17 (53.13)	18 (64.29)
Woman	15 (46.87)	10 (35.71)
BMI (kg/m²)	24.88 ± 3.62	24.01 ± 3.27	0.971	0.335
Smoking history	13 (40.63)	12 (42.85)	0.030	0.861
Drinking history	5 (15.62)	6 (21.42)	0.335	0.561
Side of lesion			2.116	0.145
Left side	17 (53.13)	20 (71.43)
Right side	15 (46.87)	8 (28.57)
Education background			1.558	0.119
Junior high school and below	24 (75.00)	16 (57.14)
Senior high school	6 (18.75)	7 (25.00)
College and above	2 (6.25)	5 (17.86)
History of hypertension	23 (71.87)	19 (67.85)	0.114	0.734
History of coronary heart disease	4 (12.50)	3 (10.71)	0.035	0.850
History of atrial fibrillation	5 (15.62)	2 (7.14)	0.381	0.536