Richman behavioural scale and odds ratio (95% confidence interval) for the cut off of 14 of the total points
| Variable | Preterm (n=38) | Full term (n=34) | p Value* |
|---|---|---|---|
| Values are mean (SD). | |||
| *Based on the Mann-Whitney U test. | |||
| Out acting | 3.68 (2.23) | 3.32 (1.68) | 0.635 |
| Isolated/immature | 0.89 (1.13) | 0.74 (0.99) | 0.624 |
| Anxious | 2.37 (2.10) | 2.38 (1.54) | 0.566 |
| Total points | 6.95 (4.11) | 6.44 (2.60) | 0.910 |
| Odds ratio of total points | |||
| <14 points | 35 | 34 | Reference category |
| ⩾14 points | 3 | 0 | 1.97 (1.56 to 2.49) |