Table 1 Comparison of background variables between the two groups (N = 90)
Group | Cases | Age (x ± s, Year) | GenderMale/Female | Hypertensive heart failure n (%) | Coronary heart disease and heart failure (%) | Cardiac function class II n (%) | Cardiac function grade III n (%) |
|---|---|---|---|---|---|---|---|
experimental group | 45 | 68.15 ± 12..42 | 27/18 | 29 (64.44) | 16 (35.562) | 19 (42.22) | 26 (57.78) |
control group | 45 | 70.35 ± 9.28 | 25/20 | 26 (57.78) | 19 (42.22) | 21 (46.67) | 24 (53.33) |
X2 (t) value | − 0.952 | 0.182 | 0.435 | 0.421 | 0.180 | 0.116 | |
P value | 0.344 > 0. 05 | 0.670 > 0. 05 | 0.517 > 0. 05 | 0.510 > 0. 05 | 0.671 > 0. 05 | 0.538 > 0. 05 |