Manuscript Detail

Knox, V., & Michalopoulos, C. (2023). Mother and Infant Home Visiting Program Evaluation (MIHOPE), United States, 2012-2019. MIHOPE Model Results Documentation [Study 3-NFP contrast]. Inter-University Consortium for Political and Social Research. https://doi.org/10.3886/ICPSR37848.v3.

 

Manuscript screening details
Screening decision Screening conclusion HomVEE procedures and standards version
Passes screens Eligible for review Version 2
Study design details
Rating Design Attrition Baseline equivalence Compromised randomization Confounding factors Valid, reliable measure(s)
High Randomized controlled trial Low

Not assessed for randomized controlled trials with low attrition

No

No

Yes

Notes:

The Mother and Infant Home Visiting Program Evaluation included four evidence-based home visiting models; this review focuses on Nurse-Family Partnership and the findings in Knox & Michalopoulos, 2023. HomVEE has reviewed additional analyses from the MIHOPE evaluation under Michalopoulos et al., 2019. Findings for maternal health status and depression; food insecurity; parental unsupportiveness, engagement, and discipline; awareness of health and safety hazards; several findings related to child behavior; and one child maltreatment outcome related to physical abuse received a rating of indeterminate because HomVEE could not assess whether the measures were reliable according to HomVEE standards. One finding, any report of child maltreatment, was ineligible for review because HomVEE does not review unsubstantiated reports of child maltreatment. Information on sample sizes and reliability and validity of measures, along with information necessary to demonstrate equivalence of the intervention and comparison groups, is based on correspondence with the authors.

Study characteristics
Study participants The Mother and Infant Home Visiting Program Evaluation (MIHOPE) is a national evaluation of the Maternal, Infant, and Early Childhood Home Visiting (MIECHV) Program. MIHOPE study participants were recruited from 2012 to 2015. Participants were eligible for the MIHOPE evaluation if they were pregnant or had children younger than 6 months old, were age 15 or older at enrollment, spoke English or Spanish proficiently, and met the relevant eligibility criteria for the local home visiting model. A total of 1,235 participants were recruited for the study in Nurse-Family Partnership (NFP) programs and randomly assigned to either the NFP home visiting intervention group (615 participants) or the comparison condition (620 participants). Up to 1,176 participants recruited for the study through NFP programs were included in the analyses: 585 in NFP and 591 in the comparison group. Similarly, up to 1,105 children of these participants were included in the analyses: 551 in NFP and 554 in the comparison group. Outcomes were measured when the study children were 15 months old. For the MIHOPE participants recruited through NFP programs, 30 percent of participants were of Mexican origin, 18 percent were another Hispanic ethnicity, 17 percent were White, 24 percent were Black, and 10 percent were another race. Forty-one percent had less than a high school diploma at study entry. At enrollment, the average age of participants recruited through HFA programs was 21.
Setting The study took place in 12 states: California, Georgia, Illinois, Iowa, Kansas, Michigan, Nevada, New Jersey, Pennsylvania, South Carolina, Washington, and Wisconsin. The evaluation selected 22 local program affiliates that operated Nurse-Family Partnership and met program eligibility criteria.
Intervention services As described in this manuscript, the Nurse-Family Partnership (NFP) intervention consists of activities designed to help participants obtain prenatal care, improve their diets, reduce their use of harmful substances, provide responsible and competent care for their children, plan future pregnancies, continue their education, and find work. The content and delivery of NFP vary, with flexibility of the visit, content, and frequency based on families’ strengths, risks, and needs. Participants enroll in NFP when they are no more than 28 weeks pregnant. The manuscript does not provide additional information on the NFP programs in the study, including the intensity or length of services offered to participating families.
Comparison conditions Participants assigned to the comparison group were not eligible to receive Nurse-Family Partnership services. They received information about other appropriate services in their local community.
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).

There were no subgroups reported in this manuscript.

Funding sources This research was supported by the Administration for Children and Families, funded by the U.S. Department of Health and Human Services under a competitive award, Contract No. HHS-HHSP23320095644WC.
Author affiliation Authors are affiliated with MDRC and subcontractors James Bell Associates, Johns Hopkins University, Mathematica, and New York University. HomVEE is not aware of any relationship between the authors and the home visiting model developer or distributor.
Peer reviewed No
Study Registration:

Clinicaltrials.gov Identifier: NCT02069782. Study registration was assessed by HomVEE for Clinicaltrials.gov beginning with the 2014 review, and for other registries beginning with the 2021 review.

Findings that rate moderate or high

Child development and school readiness
Rating Outcome measure Effect Sample Timing of follow-up Sample size Intervention group Comparison group Group difference Effect size Statistical significance Notes
High

Brief Infant Toddler Social and Emotional Assessment (BITSEA), total competence score

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

932 children Adjusted mean = 27.50 Adjusted mean = 27.60 Difference = -0.10 Not available

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Received any early intervention services (%)

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

910 mothers Adjusted proportion = 0.04 Adjusted proportion = 0.04 Difference = 0.00 Study reported = -0.05

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Use of nonparental child care

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

905 children Adjusted proportion = 0.51 Adjusted proportion = 0.56 Difference = -0.05 Study reported = -0.12

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

Child health
Rating Outcome measure Effect Sample Timing of follow-up Sample size Intervention group Comparison group Group difference Effect size Statistical significance Notes
High

Any Medicaid-paid nonbirth hospitalizations

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

1,105 children Adjusted proportion = 0.14 Adjusted proportion = 0.20 Difference = -0.06 Study reported = -0.26

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available. The study reported this finding was statistically significant (p = 0.01) prior to a multiple comparisons adjustment.

High

At risk of being overweight (%)

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

747 children Adjusted proportion = 0.29 Adjusted proportion = 0.34 Difference = -0.05 Study reported = -0.13

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Duration of breastfeeding

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

918 children Adjusted mean = 4.40 Adjusted mean = 4.60 Difference = -0.20 Not available

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Normal weight (%)

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

747 children Adjusted proportion = 0.59 Adjusted proportion = 0.54 Difference = 0.05 Study reported = 0.13

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Number of Medicaid-paid immunizations

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

895 children Adjusted mean = 6.90 Adjusted mean = 7.50 Difference = -0.60 Not available

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Primary care provider for the child (%)

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

939 children Adjusted proportion = 0.88 Adjusted proportion = 0.88 Difference = 0.00 Study reported = -0.02

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Underweight (%)

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

747 children Adjusted proportion = 0.11 Adjusted proportion = 0.12 Difference = -0.01 Study reported = -0.04

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

Family economic self-sufficiency
Rating Outcome measure Effect Sample Timing of follow-up Sample size Intervention group Comparison group Group difference Effect size Statistical significance Notes
High

Health insurance coverage for the mother

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

1,176 mothers Adjusted proportion = 0.87 Adjusted proportion = 0.85 Difference = 0.01 Study reported = 0.06

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Received any transportation services

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

906 mothers Adjusted proportion = 0.07 Adjusted proportion = 0.11 Difference = -0.05 Study reported = -0.35

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available. The study reported this finding was statistically significant (p = 0.02) prior to a multiple comparisons adjustment.

High

Received disability insurance during the past month

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

905 children Adjusted proportion = 0.05 Adjusted proportion = 0.06 Difference = -0.01 Study reported = -0.06

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Received SNAP during the past month

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

906 children Adjusted proportion = 0.43 Adjusted proportion = 0.46 Difference = -0.03 Study reported = -0.07

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Received TANF during the past month

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

905 children Adjusted proportion = 0.13 Adjusted proportion = 0.14 Difference = -0.01 Study reported = -0.03

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Received WIC during the past month

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

909 children Adjusted proportion = 0.72 Adjusted proportion = 0.72 Difference = -0.01 Study reported = -0.01

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

Maternal health
Rating Outcome measure Effect Sample Timing of follow-up Sample size Intervention group Comparison group Group difference Effect size Statistical significance Notes
High

Current smoker

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

907 mothers Adjusted proportion = 0.13 Adjusted proportion = 0.12 Difference = 0.00 Study reported = 0.02

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Parenting Stress Index - Short Form (PSI-SF), parent-child dysfunctional interaction

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

914 mothers Adjusted mean = 10.30 Adjusted mean = 11.10 Difference = -0.80 Not available

Statistically significant, p < 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available. The study reported this finding was statistically significant (p = 0.001) prior to a multiple comparisons adjustment, and remained significant after the adjustment.

High

Parenting Stress Index - Short Form (PSI-SF), parental distress

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

917 mothers Adjusted mean = 11.10 Adjusted mean = 11.40 Difference = -0.30 Not available

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

HomVEE calculated the adjusted intervention group mean by adding the reported adjusted comparison group mean to the reported estimated effect. The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Received any behavioral health services

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

906 mothers Adjusted proportion = 0.05 Adjusted proportion = 0.04 Difference = 0.00 Study reported = 0.06

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Substance use during the past three months

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

908 mothers Adjusted proportion = 0.17 Adjusted proportion = 0.12 Difference = 0.05 Study reported = 0.27

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available. The study reported this finding was statistically significant (p = 0.02) prior to a multiple comparisons adjustment.

Reductions in child maltreatment
Rating Outcome measure Effect Sample Timing of follow-up Sample size Intervention group Comparison group Group difference Effect size Statistical significance Notes
High

Any substantiated maltreatment report

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

1,157 mothers Adjusted proportion = 0.02 Adjusted proportion = 0.03 Difference = -0.01 Study reported = -0.30

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Loss of custody

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

1,039 mothers Adjusted proportion = 0.02 Adjusted proportion = 0.01 Difference = 0.00 Study reported = 0.08

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

Reductions in juvenile delinquency, family violence, and crime
Rating Outcome measure Effect Sample Timing of follow-up Sample size Intervention group Comparison group Group difference Effect size Statistical significance Notes
High

Received any domestic violence services

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

908 mothers Adjusted proportion = 0.01 Adjusted proportion = 0.03 Difference = -0.02 Study reported = -0.49

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Received any services from a domestic violence shelter

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

906 mothers Adjusted proportion = 0.01 Adjusted proportion = 0.02 Difference = -0.01 Study reported = -0.34

Not statistically significant, p ≥ 0.05

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Revised Conflict Tactics Scale (CTS2), maternal experience with physical or sexual violence

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

904 mothers Adjusted proportion = 0.03 Adjusted proportion = 0.07 Difference = -0.04 Study reported = -0.52

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available. The study reported this finding was statistically significant (p = 0.01) prior to a multiple comparisons adjustment.

High

Revised Conflict Tactics Scale (CTS2), maternal perpetration of physical violence

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

903 mothers Adjusted proportion = 0.06 Adjusted proportion = 0.09 Difference = -0.03 Study reported = -0.25

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.

High

Women's Experiences with Battering Scale (WEB)

FavorableUnfavorable or ambiguousNo Effect

NFP vs. Resource referral RCT (MIHOPE), 2012-2015, United States,full sample

15-month follow-up

898 mothers Adjusted proportion = 0.04 Adjusted proportion = 0.04 Difference = -0.01 Study reported = -0.10

Not statistically significant, p ≥ 0.05

Submitted by user on

Negative effect is favorable to the intervention.

The statistical significance after adjusting for multiple comparisons is reported; precise p-values are not available.