Source
Bick, J., Palmwood, E. N., Zajac, L., Simons, R., & Dozier, M. (2019). Early parenting intervention and adverse family environments affect neural function in middle childhood. Biological Psychiatry, 85(4), 326–335. https://doi.org/10.1016/j.biopsych.2018.09.020
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Study Design
| Design | Attrition | Baseline equivalence | Confounding factors | Valid, reliable measures? |
|---|---|---|---|---|
| Randomized controlled trial | High | Not established on race/ethnicity, SES, or baseline measures of the outcome in the analyzed sample | None |
In addition to the randomized controlled trial, the study included a non-experimental group design (NED) study that compared the intervention group from the RCT to a comparison group of children from the community who did not have a history of maltreatment. This design had a confounding factor because all members of the intervention group were referred for risk of maltreatment, but members of the community sample did not have a history of maltreatment. Therefore, HomVEE is unable to separate the impact of the home visiting model from the impact of a risk of maltreatment. Thus, all findings from the NED comparison receive a low rating.
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Findings that rate moderate or high in this manuscript
No findings found that rate moderate or high.
This study included participants with the following characteristics at enrollment:
Race/Ethnicity
Maternal Education
Other Characteristics