![]() ![]() The primary hypothesis is that there will be a difference between the ITI and control conditions in the mean of the CES-D at 2-years follow-up. ![]() To assess the efficacy of the ITI compared to the control condition on mental health outcomes in young people at 2-years follow-up. ![]() We used a backward selection procedure, starting with the full model, to determine the optimal set of predictors. For this reason, predictors were chosen to ensure that the groups were still sufficiently balanced. While this improved the variability, it also reduced the representativeness of the groups. In order to ensure that all the predictors had enough variability (defined as more than 20% non-missing data), we grouped some predictors together, so that all predictors were dichotomous. We had a total of 9 predictors, some of which are continuous or ordinal, and some of which are categorical (Table 1). The full trial will also report a summary of the risk factor data collected in the feasibility trial.įor the re-analysis using PFOA levels, an additional limitation is that we were unable to undertake a similar amount of cleaning or adjusting of the potential confounders to the baseline analysis. Schools will also receive information about the co-primary outcomes and the feasibility of measuring them in the full trial. Participating schools in the full trial will receive a trial-specific report detailing recruitment and retention for the full trial. The proportion of children who opt-out and are included in the full trial is expected to be similar to that previously achieved in the two feasibility trials. In the two feasibility trials parents were recruited to the trial (10% in the first and 4% in the second ) and we expect similar levels of participation in the full trial. However, the expected rates of consent and opt-out for the trials in the two communities suggest that this bias will not be significant. This means that parents who are opposed to any forms of mental health promotion are less likely to take part in the trial. Second, we require consent from the students for participation in the trial and a parental opt-out for participation in the trial. Dx Ball 2 Full Version 776 Levels Download 18 //FREE\ ![]()
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