Table 3.
Mean scores of demographic and confounding variables
| Variables under study | Groups | Number | Mean | Standard deviation | P-value |
|---|---|---|---|---|---|
| Mothers’ age | Control | 49 | 23.87 | 4.86 | 0.1* |
| Perineal message | 50 | 22.46 | 3.94 | ||
| Mothers’ weight | Control | 49 | 68.22 | 11.33 | 0.7* |
| Perineal message | 50 | 68.80 | 11.00 | ||
| Newborns’ weight | Control | 49 | 3.16 | 428.15 | 0.2* |
| Perineal message | 50 | 3.25 | 362.93 |
T-test