Key developmental outcomes
| z-Scores change for BSID-III subscales*‡ | Individualised education (intervention) arm (n=47) | Usual care arm (n=53) | Difference |
| Cognitive | 0.28 (−0.14 to 0.71) | 0.38 (0.05 to 0.72) | −0.10 (−0.63 to 0.43) |
| Receptive language | 0.49 (0.11 to 0.86) | 0.56 (0.21 to 0.92) | −0.08 (−0.58 to 0.43) |
| Expressive language | 0.69 (0.38 to 0.99) | 0.63 (0.34 to 0.93) | 0.05 (−0.36 to 0.48) |
| Fine motor | 0.40 (0.04 to 0.76) | 0.27 (−0.09 to 0.63) | 0.13 (−0.38 to 0.63) |
| Gross motor | 0.70 (0.30 to 1.10) | 0.51 (0.18 to 0.85) | 0.19 (−0.32 to 0.70) |
| Socioemotional | 0.20 (−0.13 to 0.53) | 0.44 (0.07 to 0.81) | −0.24 (−0.73 to 0.25) |
| Mean change | 0.45 (0.23 to 0.67) | 0.43 (0.25 to 0.61) | 0.02 (−0.25 to 0.30) |
*Values are mean z-score change (95% CI).
‡BSID-III, Bayley Scales of Infant Development, Third Edition.