Variable | Group | |||||
---|---|---|---|---|---|---|
Intervention | Control | Statistical analysis | P value | |||
Mean | SD | Mean | SD | |||
Before intervention | 30.93 | 5.37 | 31.60 | 6.65 | − 0.43* | 0.67 |
Immediately after intervention | 39.87 | 3.93 | 30.17 | 6.23 | − 5.54** | < 0.001 |
One month after intervention | 40.73 | 4.36 | 31.00 | 7.30 | − 5.01** | < 0.001 |
Repeated measures ANOVA | 102.14 | 1.81 | ||||
P value | < 0.001 | 0.18 |