Table 4.
Aim 1 Intervention Effects at Baseline (Pre) to End of Treatment (Post): Parent Outcomes
| Parent Outcomes | pIT | UC | Regression Coefficients | Effect Sizes | |||||
|---|---|---|---|---|---|---|---|---|---|
| Measure/Subscale | Pre M(SD) N=12 | Post M(SD) N=11 | Pre M(SD) N=13 | Post M(SD) N=12 | B | β | p | PIT ES | UC ES |
| SSI | 3.86 (.51) | 3.81 (.65) | 4.37 (.42) | 4.23 (.38) | −.11 | −.10 | .56 | −.08 | −.35 |
| PPEM(Overall Mean Score) PICCOLO | 4.08 (.66) | 3.02 (1.12) | -- | -- | -- | -- | -- | ||
| Affection | 1.49(.24) | 1.71(.23) | 1.51(.18) | 1.54(.20) | .21 | .47 | .03 | .97 | .14 |
| Response | 1.38(.37) | 1.83(.27) | 1.47(.30) | 1.27(.25) | .63 | .84 | <.01 | 1.33 | −.66 |
| Encourage | 1.42(.22) | 1.77(.16) | 1.51(.22) | 1.55(.26) | .28 | .59 | <.01 | 1.88 | .16 |
| Teach | 1.01(.34) | 1.25(.28) | 1.18(.33) | 1.03(.23) | .24 | .45 | .05 | .83 | −.48 |
| Fidelity (average) | |||||||||
| Get Ready | 3.54(.78) | 4.14(.78) | 3.65(.75) | 4.27(.79) | −.03 | −.02 | .94 | .73 | .70 |
| Focus | 3.08(.51) | 3.65(.64) | 3.00(.40) | 3.30(.37) | .28 | .27 | .24 | .94 | .72 |
| Create | 2.96(.94) | 3.23(.72) | 2.69(.85) | 2.86(1.16) | .32 | .17 | .47 | .30 | .16 |
| Wait | 3.25(.75) | 4.00(1.10) | 3.15(.90) | 3.55(1.13) | .44 | .21 | .37 | .77 | .36 |
| Respond | 2.96(.78) | 3.72(.98) | 3.15(.24) | 3.55(.79) | .27 | .16 | .51 | .83 | .65 |
| Prompt | 2.56(1.02) | 3.72(.83) | 2.73(.96) | 3.04(.65) | .68 | .44 | .05 | 1.19 | .35 |
| Reward | 2.96(1.39) | 3.95(.79) | 2.92(1.04) | 4.10(.77) | −.14 | −.09 | .70 | .83 | 1.18 |
| Overall | 2.94(.60) | 3.73(.67) | 2.97(.42) | 3.45(.38) | .25 | .23 | .31 | 1.18 | 1.10 |
Abbreviations: PIT = Project ImPACT for Toddlers; UC=Usual Care; PPEM=Parent Participatory Engagement Measure; SSI= Social Support Index; PICCOLO=Parent Interactions with Children: Checklist of Observations Linked to Outcomes.