Impacts on Cognitive Stimulation and Parent-Child Interactions at 6 Months
| . | Treatment . | Control . | Impacta (95% CI) . | Effect Sizeb . | P . |
|---|---|---|---|---|---|
| Survey outcomes | |||||
| Cognitive stimulation (StimQ) | 17.16 | 15.51 | 1.65 (0.48 to 2.82) | 0.28 | .01 |
| READ | 6.52 | 5.72 | 0.80 (0.11 to 1.50) | 0.23 | .02 |
| READ quantity | 3.46 | 3.11 | 0.35 (−0.09 to 0.79) | 0.16 | .22 |
| READ quality | 1.55 | 1.27 | 0.28 (0.06 to 0.50) | 0.26 | .01 |
| READ diverse concepts | 1.51 | 1.33 | 0.18 (0.02 to 0.33) | 0.23 | .02 |
| PVR | 7.69 | 7.21 | 0.48 (−0.10 to 1.07) | 0.16 | .10 |
| PVR everyday routines | 3.43 | 3.33 | 0.11 (−0.26 to 0.48) | 0.06 | .57 |
| PVR play and pretend | 4.25 | 3.88 | 0.37 (0.02 to 0.72) | 0.21 | .04 |
| PIDA | 2.92 | 2.59 | 0.33 (0.06 to 0.59) | 0.25 | .01 |
| Parental warmth (PYB) | 6.70 | 6.67 | 0.03 (−0.06 to 0.12) | 0.06 | .50 |
| Observational outcomes | |||||
| Parent-child interaction (PCIRS-IA) | |||||
| Sensitivity | 4.11 | 3.93 | 0.18 (−0.07 to 0.42) | 0.16 | .16 |
| Intrusiveness | 3.23 | 3.14 | 0.10 (−0.20 to 0.40) | 0.07 | .51 |
| Cognitive development | 3.62 | 3.25 | 0.37 (0.15 to 0.60) | 0.36 | .00 |
| Language quantity | 4.23 | 3.61 | 0.63 (0.29 to 0.96) | 0.40 | .00 |
| Language quality | 4.02 | 3.47 | 0.56 (0.24 to 0.87) | 0.37 | .00 |
| Cognitive stimulation factor | 3.95 | 3.44 | 0.51 (0.24 to 0.76) | 0.40 | .00 |
| . | Treatment . | Control . | Impacta (95% CI) . | Effect Sizeb . | P . |
|---|---|---|---|---|---|
| Survey outcomes | |||||
| Cognitive stimulation (StimQ) | 17.16 | 15.51 | 1.65 (0.48 to 2.82) | 0.28 | .01 |
| READ | 6.52 | 5.72 | 0.80 (0.11 to 1.50) | 0.23 | .02 |
| READ quantity | 3.46 | 3.11 | 0.35 (−0.09 to 0.79) | 0.16 | .22 |
| READ quality | 1.55 | 1.27 | 0.28 (0.06 to 0.50) | 0.26 | .01 |
| READ diverse concepts | 1.51 | 1.33 | 0.18 (0.02 to 0.33) | 0.23 | .02 |
| PVR | 7.69 | 7.21 | 0.48 (−0.10 to 1.07) | 0.16 | .10 |
| PVR everyday routines | 3.43 | 3.33 | 0.11 (−0.26 to 0.48) | 0.06 | .57 |
| PVR play and pretend | 4.25 | 3.88 | 0.37 (0.02 to 0.72) | 0.21 | .04 |
| PIDA | 2.92 | 2.59 | 0.33 (0.06 to 0.59) | 0.25 | .01 |
| Parental warmth (PYB) | 6.70 | 6.67 | 0.03 (−0.06 to 0.12) | 0.06 | .50 |
| Observational outcomes | |||||
| Parent-child interaction (PCIRS-IA) | |||||
| Sensitivity | 4.11 | 3.93 | 0.18 (−0.07 to 0.42) | 0.16 | .16 |
| Intrusiveness | 3.23 | 3.14 | 0.10 (−0.20 to 0.40) | 0.07 | .51 |
| Cognitive development | 3.62 | 3.25 | 0.37 (0.15 to 0.60) | 0.36 | .00 |
| Language quantity | 4.23 | 3.61 | 0.63 (0.29 to 0.96) | 0.40 | .00 |
| Language quality | 4.02 | 3.47 | 0.56 (0.24 to 0.87) | 0.37 | .00 |
| Cognitive stimulation factor | 3.95 | 3.44 | 0.51 (0.24 to 0.76) | 0.40 | .00 |
Combined sample (N = 362 survey, 359 observations). PYB, Parenting Your Baby: Supporting and Enjoying.
Impact based on difference in raw score.
Effect size calculated by using Cohen’s d.