Table 3 Comparison of blood pressure between the two groups before and after intervention
Group | n | \(\overline{x} \pm s\) systolic blood pressure | \(\overline{x} \pm s\) diastolic pressure | Blood pressure compliance rate% | |||
|---|---|---|---|---|---|---|---|
Before intervention | After intervention | Before intervention | After intervention | Before intervention | After intervention | ||
Control group | 96 | 142.6 ± 16.5 | 139.6 ± 14.5 | 91.5 ± 9.5 | 80.6 ± 11.1 | 31.2 | 44.8 |
E-coach group | 108 | 152.6 ± 16.5 | 132.6 ± 6.5 | 89.3 ± 10.5 | 75.6 ± 8.7 | 36.5 | 65.7 |
t/χ2 | − 0.093 | − 2.316 | 0.815 | 1.486 | 0.073 | 4.617 | |
P | 0.786 | 0.013 | 0.442 | 0.039 | 0.819 | 0.012 | |