Group | n | Before intervention [n (%)] | After intervention [n (%)] | Before intervention | After intervention | Score difference | ||||
---|---|---|---|---|---|---|---|---|---|---|
Good | Medium | Poor | Good | Medium | Poor | \(\overline{x} \pm s\) | \(\overline{x} \pm s\) | \(\overline{x} \pm s\) | ||
Control group | 96 | 32 (33.3) | 36 (37.5) | 28 (29.2) | 41 (33.3) | 36 (37.5) | 19 (29.2) | 5.3 ± 1.5 | 6.8 ± 1.9 | 1.5 ± 1.2 |
E-coach group | 108 | 36 (33.3) | 35 (32.4) | 37 (34.3) | 60 (55.6) | 43 (39.8) | 5 (4.6) | 5.6 ± 0.9 | 7.9 ± 1.0 | 2.3 ± 1.7 |
t/χ2 | 0.419 | − 3.306 | 0.352 | 5.369 | 7.5872) | |||||
P | 0.573 | 0.002 | 0.771 | < 0.001 | 0.000 |