Table 3.
Comparison of mean control group scores with intervention group scores (standard and digital stethoscope). P-values were calculated between control and the corresponding intervention group.
| Estimated marginal means for group and sessiona | ||||||
|---|---|---|---|---|---|---|
| 95% Confidence interval |
||||||
| Group |
Session |
Mean |
Std. error |
df |
Lower bound |
Upper bound |
| Control | Training | 63.11 | 3.48 | 8 | 55.07 | 71.14 |
| Validation | 65.70 | 2.12 | 8 | 60.82 | 70.58 | |
| Intervention | Training | 58.70 | 3.48 | 8 | 50.66 | 66.73 |
| Validation | 74.30 | 2.12 | 8 | 69.42 | 79.17 | |
aDependent Variable: Score.