Parent–child interaction and child development outcomes at 18 months (n=108)
| Measure | Intervention, mean (SD) | Comparison, mean (SD) | Mean difference (95% CI) | Effect size (d) | p Value | Power |
|---|---|---|---|---|---|---|
| Sensitive stimulating parenting | 9.57 (2.47) | 10.16 (2.85) | −0.59 (−1.62 to 0.44) | 0.26 | ||
| Detached flat parenting | 3.95 (1.58) | 3.63 (1.47) | 0.32 (−0.27 to 0.90) | 0.29 | ||
| Engaged child | 6.88 (1.40) | 6.63 (1.25) | 0.25 (−0.26 to 0.76) | 0.34 | ||
| Mental Development Index | 96.05 (13.86) | 94.62 (14.86) | 2.86 (−4.25 to 7.12) | 0.62 | ||
| Not distressed (n=62) | 96.44 (12.99) | 100.36 (11.31) | −3.92 (−10.18 to 2.35) | 0.22 | ||
| Distressed (n=40) | 95.43 (15.48) | 86.16 (15.67) | 9.27 (−0.77 to 19.25) | 0.58 | 0.07 | 0.59 |
| Psychomotor Development Index | 103.26 (13.47) | 103.07 (14.55) | 0.19 (−5.37 to 5.78) | 0.95 | ||
| Behaviour development percentile | 47.55 (32.03) | 56.52 (32.74) | −8.97 (−21.64 to 3.70) | 0.16 |