Yarger, H. A., Bronfman, E., Carlson, E., & Dozier, M. (2019). Intervening with Attachment and Biobehavioral Catch-up to decrease disrupted parenting behavior and attachment disorganization: The role of parental withdrawal. Development and Psychopathology. Advance online publication. https://doi.org/10.1017/S0954579419000786
| Screening decision | Screening conclusion | HomVEE procedures and standards version |
|---|---|---|
| Passes screens | Eligible for review | Version 1 |
| Rating | Design | Attrition | Baseline equivalence | Compromised randomization | Confounding factors | Valid, reliable measure(s) |
|---|---|---|---|---|---|---|
| Moderate | Randomized controlled trial | High | Established on race/ethnicity and SES; outcomes not feasible to assess at baseline | None | None | Not assessed in manuscripts reviewed before 2021 |
This manuscript analyzes findings from the same randomized controlled trial as Bernard et al. (2012). Additional contextual information about the study and to determine attrition is from Bernard et al. (2012) and based on correspondence with the author.
| Study participants | This randomized controlled trial (RCT) assigned eligible families to either ABC-Infant or a comparison home visiting program. Eligible families were participants in a foster care diversion program with children younger than 2 years who were referred to the program from Child Protective Services for various issues placing children at risk (for example, domestic violence, parental substance use, homelessness, or neglect). A total of 105 mother-child dyads were included in the study at follow-up (50 in the ABC-Infant group and 55 in the comparison group). In the ABC-Infant group, 64 percent of children were African American, 12 percent were Caucasian, 24 percent were biracial, and 20 percent were Latino. The majority (56 percent) of households reported an annual income of less than $10,000. |
|---|---|
| Setting | The study was conducted in a large mid-Atlantic city. |
| Intervention services | ABC-Infant consisted of 10 weekly hour-long home visits. The sessions focused on five topic areas: providing nurturance, following the child’s lead, refraining from frightening behavior, parents recognizing the effect of their own childhood experiences on their parenting behavior, and learning the importance of touch and children’s emotions. Across all sessions, parent trainers engaged parents in structured activities with their children and then provided feedback on observations of participants’ parenting behavior, both in real-time and by playing back video recordings from the sessions. |
| Comparison conditions | Comparison families received Developmental Education for Families (DEF) in home visits that were the same duration (10 hour-long sessions) and frequency (weekly) as ABC-Infant. DEF was designed to enhance cognitive and linguistic development. For this study, the components related to parental sensitivity were removed to distinguish it from ABC-Infant. |
| Subgroups examined |
This field lists subgroups examined in the manuscript (even if they were not replicated in other samples and not reported on the summary page for this model’s report). Subgroups are not listed for manuscripts reviewed before 2021. |
| Funding sources | This research was supported by Award Numbers R01MH052135, R01MH074374, and R01MH084135 from the National Institute of Mental Health. |
| Author affiliation | Mary Dozier, one of the authors of the study, is a developer of the ABC home visiting program model. Elisa Bronfman, another author, is a developer of the current Atypical Maternal Behavior Instrument for Assessment and Classification (AMBIANCE) manual. |
| Peer reviewed | Peer reviewed status is not listed for manuscripts reviewed before 2021. |
Clinicaltrials.gov Identifier: NCT02093052. Study registration was assessed by HomVEE beginning with the 2014 review.
| Rating | Outcome measure | Effect | Sample | Timing of follow-up | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Moderate | Strange Situation Procedure - Disorganized attachment |
FavorableUnfavorable or ambiguousNo Effect |
ABC-Infant vs. DEF; Large mid-Atlantic city |
7 months after enrollment (1 month post-intervention) |
105 children | Unadjusted proportion = 0.32 | Unadjusted proportion = 0.46 | Mean difference = -0.14 | HomVEE calculated = -0.34 | Not statistically significant, p= 0.16 |
Negative effect is favorableNegative effect is favorable to the intervention. |
| Rating | Outcome measure | Effect | Sample | Timing of follow-up | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Moderate | Atypical Maternal Behavior Instrument for Assessment and Classification (AMBIANCE) Scale - Disrupted parenting |
FavorableUnfavorable or ambiguousNo Effect |
ABC-Infant vs. DEF; Large mid-Atlantic city |
7 months after enrollment (1 month post-intervention) |
105 mothers | Unadjusted proportion = 0.52 | Unadjusted proportion = 0.62 | Mean difference = -0.10 | HomVEE calculated = -0.24 | Not statistically significant, p= 0.31 |
Negative effect is favorableNegative effect is favorable to the intervention. |
| Moderate | Atypical Maternal Behavior Instrument for Assessment and Classification (AMBIANCE) Scale - Parental affective communication errors |
FavorableUnfavorable or ambiguousNo Effect |
ABC-Infant vs. DEF; Large mid-Atlantic city |
7 months after enrollment (1 month post-intervention) |
105 mothers | Not reported | Not reported | Not reported | HomVEE calculated = 0.31 | Not statistically significant, p = 0.33 |
Negative effect is favorableNegative effect is favorable to the intervention. |
| Moderate | Atypical Maternal Behavior Instrument for Assessment and Classification (AMBIANCE) Scale - Parental fearful/disoriented |
FavorableUnfavorable or ambiguousNo Effect |
ABC-Infant vs. DEF; Large mid-Atlantic city |
7 months after enrollment (1 month post-intervention) |
105 mothers | Not reported | Not reported | Not reported | HomVEE calculated = 0.12 | Not statistically significant, p= 0.52 |
Negative effect is favorableNegative effect is favorable to the intervention. |
| Moderate | Atypical Maternal Behavior Instrument for Assessment and Classification (AMBIANCE) Scale - Parental intrusive/negativity |
FavorableUnfavorable or ambiguousNo Effect |
ABC-Infant vs. DEF; Large mid-Atlantic city |
7 months after enrollment (1 month post-intervention) |
105 mothers | Not reported | Not reported | Not reported | HomVEE calculated = 0.10 | Not statistically significant, p= 0.60 |
Negative effect is favorableNegative effect is favorable to the intervention. |
| Moderate | Atypical Maternal Behavior Instrument for Assessment and Classification (AMBIANCE) Scale - Parental role/boundary confusion |
FavorableUnfavorable or ambiguousNo Effect |
ABC-Infant vs. DEF; Large mid-Atlantic city |
7 months after enrollment (1 month post-intervention) |
105 mothers | Not reported | Not reported | Not reported | HomVEE calculated = -0.32 | Not statistically significant, p= 0.74 |
Negative effect is favorableNegative effect is favorable to the intervention. |
| Moderate | Atypical Maternal Behavior Instrument for Assessment and Classification (AMBIANCE) Scale - Parental withdrawal |
FavorableUnfavorable or ambiguousNo Effect |
ABC-Infant vs. DEF; Large mid-Atlantic city |
7 months after enrollment (1 month post-intervention) |
105 mothers | Unadjusted mean = 3.76 | Unadjusted mean = 4.42 | Mean difference = -0.66 | Study reported = -0.42 | Statistically significant, p= 0.03 |
Negative effect is favorableNegative effect is favorable to the intervention. |
