The main effect of this intervention was a significant, nearly 3-fold increase in the median duration of any breastfeeding among the intervention compared with the attention control and usual care groups (177 vs. 42 vs. 61 d, respectively; P < 0.001).
The study examined
the main effects of intervention as well as how outcomes were affected by characteristics of the child (baseline level of problem behavior, gender) and by the school environment (student poverty).
Individual trials on the effectiveness of parenting interventions tend to be powered to test
main effects of the intervention, rather than moderation effects.
Not exact matches
The
main outcome measure was the
effect of the
interventions on stopping breastfeeding or breast milk feeding by specified points in time.
In addition to our
main experiment testing the ECO-C
Intervention's
effects on our target group
of high - achieving, low - income students, we also used the same approach to study its
effects on students who meet the same test - score criteria but who have estimated family income above the bottom one - third or attended a feeder high school.
A nested negative binomial regression model was created with
intervention or control as the
main effect, and type
of pet (Cat or Dog) and age
of pet (under two years, 2 - 7 years, or over 7 years) as covariates.
A nested logistic regression model was created with group (
intervention or control) as the
main effect, and type
of pet (Cat or Dog) and age
of pet (under two years, 2 - 7 years, or over 7 years) as the covariates.
Four a priori analyses were undertaken comparing outcomes for the hypothesised subgroups using 2 × 2 factorial ANOVA to assess
main (
intervention vs comparison group)
effects and interaction (
intervention by subgroup
effects for mothers who were Australian - born vs overseas - born, first - time vs multiparous, had one vs multiple risk factors, and scored EDS ≥ 10 (antenatal psychosocial distress) vs EDS < 10), while maintaining the power
of the whole sample.
Because poverty predicts risk for school adjustment problems, low achievement, crime, and other problem behaviors, the
effects of the full
intervention on children from poor families were investigated using logistic and linear regression methods as appropriate, with terms for
intervention and free lunch eligibility as
main effects and an interaction term for
intervention by participation in the free lunch program.
The
main purpose
of this study was to validate the potential clinical use
of ACE surveys in the formation and execution
of clinical
intervention plans that might help not only to focus clinical
interventions but also to measure their
effects differentially in relation to patients» particular ACE profiles.
Her
main clinical and research interests are the prevention and
intervention of anxiety disorders in young people and the
effects of bullying, especially cyberbullying in schools.