Fig 1.
Trial flowchart.
Table 1.
Demographic characteristics at pre-intervention assessment for trial families who participated in the IYPB program and those who received usual care (UC).
Table 2.
Distribution of education level (%) for Denmark, the Herning and Ikast-Brande communities as a whole where the study took place, and the trial sample.
Table 3.
Means and standard deviations at pre-intervention (T1) and post-intervention (T2) for the full trial sample.
Change for the full sample from T1 to T2 assessed with t-test p-value and Cohen’s d.
Table 4.
Comparison of parent and child outcomes for families who received IYPB and usual care (UC) pre-intervention (T1) and post-intervention (T2) with regression coefficients, 95% confidence intervals, and effect sizes for multiple linear regressions on imputed data controlling for site and baseline score.
Table 5.
Regression results of interaction analyses for mothers divided into groups based on pre-intervention (T1) scores of presented measures.
Results compare mothers immediately following the intervention who received the IYPB program to those who received usual care within the groups scoring in the lowest 25th and 50th percentiles and the highest 50th and 75th percentiles.
Table 6.
Proportion of mothers who scored with in the clinical range at pre-intervention (T1) and post-intervention (T2) for those who participated in the IYPB program and in usual care (UC).
Table 7.
Sensitivity analyses comparing OLS regression with and without imputation, ANCOVA, random effects modeling, and difference-in-differences estimation at post-intervention for IYPB and usual care (UC) mothers.