Family function according to the Family relation scale (FARS), with odds ratio (OR) and 95% confidence interval (CI) for the cut off of 20
| Variable | Preterm (n=38) | Full term (n=34) | OR (95% CI) |
|---|---|---|---|
| FARS, mother | |||
| ⩽20 | 34 | 32 | Reference category |
| >20 | 4 | 2 | 1.94 (0.33 to 11.34) |
| FARS, father | |||
| ⩽20 | 32 | 31 | Reference category |
| >20 | 6 | 3 | 1.94 (0.45 to 8.44) |