Table 2.
Mean and standard deviation of medication adherence in the two study groups based on information, motivation, and behavioral skills model
| Stage | Variable | Mean (SD) | F | Test statistics | P | |
|---|---|---|---|---|---|---|
| Intervention group | Control group | |||||
| Preintervention | Information | 20 (0.64) | 20.93 (0.63) | 0.005 | −1.02 | 0.306 |
| Personal motivation | 22.85 (0.54) | 21.90 (0.58) | 1.37 | 1.19 | 0.236 | |
| Social motivation | 24.42 (0.58) | 24.85 (0.53) | 0.50 | −0.539 | 0.591 | |
| Risk perception | 16 (0.41) | 16.93 (0.40) | 0.42 | −1.61 | 0.109 | |
| Self-efficacy | 24.27 (0.80) | 24.37 (0.72) | 0.38 | −0.091 | 0.928 | |
| Behavioral skills | 23.80 (0.57) | 24.37 (0.54) | 0.006 | −0.723 | 0.471 | |
| Postintervention | Information | 24.20 (0.52) | 22.64 (0.50) | 0.01 | 2.15 | 0.034 |
| Personal motivation | 24.71 (0.62) | 22.16 (0.57) | 0.03 | 2.99 | 0.003 | |
| Social motivation | 25.57 (0.41) | 24.60 (0.48) | 1.08 | 1.53 | 0.128 | |
| Risk perception | 17.10 (0.39) | 16.39 (0.45) | 2.44 | 1.19 | 0.237 | |
| Self-efficacy | 27.11 (0.54) | 25.89 (0.73) | 4.24 | 1.35 | 0.179 | |
| Behavioral skills | 25.23 (0.35) | 24.21 (0.50) | 5.42 | 1.66 | 0.099 | |