Manuscript Details

Source

Peer reviewed?
Yes

Kitzman, H., Olds, D. L., Knudtson, M. D., Cole, R., Anson, E., Smith, J. A., Fishbein, D., DiClemente, R., Wingood, G., Caliendo, A. M., Hopfer, C., Miller, T., & Conti, G. (2019). Prenatal and/or infancy nurse home visiting and 18-year outcomes of a randomized trial. Pediatrics, 144(6). https://doi.org/10.1542/peds.2018-3876

High rating
Author Affiliation

The study authors are affiliated with the University of Colorado Anschutz Medical Campus, University of Rochester, Curtin University, and University College London. David Olds, one of the authors of the manuscript, is a developer of the Nurse-Family Partnership home visiting model.

Funding Sources

This research was supported by Award Number R01DA021624 from the National Institutes of Health.

Study Design

Design Attrition Baseline equivalence Confounding factors Valid, reliable measures?
Randomized controlled trial Low

Not assessed for randomized controlled trials with low attrition

No

Yes

Notes

Findings on mother’s partnership status and costs for public benefits were ineligible for review because they are not in one of HomVEE's eligible outcome domains. Findings for mother’s Social Security Administration earnings when children were 12 months to 16 years of age were not eligible for review because findings at each follow-up time were not available for review, as required by HomVEE standards. Findings for maternal substance abuse received an indeterminate rating because HomVEE could not confirm the reliability of the measure. Information on sample sizes, reliability and validity of measures, and means and standard deviations for the impact estimates is based on correspondence with the authors.

Study Participants

Participants were recruited from an obstetric and pediatric care clinic in Memphis, Tennessee. To be eligible, participants had to be pregnant (< 29 weeks’ gestation), have no previous live births, and have at least two sociodemographic risk factors (unmarried, no high school diploma, or unemployed). They were randomly assigned to either the Nurse-Family Partnership intervention (228 participants) or the comparison condition (514 participants). Six hundred and eighteen mothers were included in the analyses in this manuscript (192 in the intervention group and 426 in the comparison group). Participants were in the study from the time of enrollment at pregnancy until the child was 24 months old. Selected outcomes collected from administrative records were obtained every year from baseline until the 18-year follow-up. All other outcomes were measured at the 18-year follow-up. In the study, 92 percent of the participants were African American; at enrollment, 98 percent were unmarried, 64 percent were younger than 18 years of age, and 85 percent were from households with incomes below the federal poverty guidelines.

Setting

The study took place in Memphis, Tennessee.

Home Visiting Services

As described in this manuscript, the Nurse-Family Partnership intervention consisted of prenatal and infancy home visits until the focal child was 24 months old. Participants also received free transportation for scheduled prenatal care. Children received developmental screening and referral at ages 6, 12, and 24 months. All participants received four weekly home visits at the beginning of the intervention to establish a relationship with the nurse. The initial visits focused on mothers’ aspirations, concerns about their prenatal health, the developing fetus, birth, and the challenges of caring for a newborn. To address individual needs revealed in the visits, nurses used their clinical judgment to adjust the dosage and content of the visit, and used telephone communications when in-person visits were not possible. Nurses completed an average of seven home visits during pregnancy and 26 visits during the first two years postpartum. All visits took place in the families’ homes.

Comparison Conditions

Participants assigned to the comparison condition were not eligible to receive home visits through Nurse-Family Partnership. They received free transportation for scheduled prenatal care. The children in the study received developmental screening and referral at ages 6, 12, and 24 months.

Were any subgroups examined?
Yes
Subgroups examined

• Mother has psychological vulnerability (yes or no) • Child gender (boy or girl)

Study Participants

Participants were recruited from an obstetric and pediatric care clinic in Memphis, Tennessee. To be eligible, participants had to be pregnant (< 29 weeks’ gestation), have no previous live births, and have at least two sociodemographic risk factors (unmarried, no high school diploma, or unemployed). They were randomly assigned to either the Nurse-Family Partnership intervention (228 participants) or the comparison condition (514 participants). Six hundred and eighteen mothers were included in the analyses in this manuscript (192 in the intervention group and 426 in the comparison group). Participants were in the study from the time of enrollment at pregnancy until the child was 24 months old. Selected outcomes collected from administrative records were obtained every year from baseline until the 18-year follow-up. All other outcomes were measured at the 18-year follow-up. In the study, 92 percent of the participants were African American; at enrollment, 98 percent were unmarried, 64 percent were younger than 18 years of age, and 85 percent were from households with incomes below the federal poverty guidelines.

Setting

The study took place in Memphis, Tennessee.

Home Visiting Services

As described in this manuscript, the Nurse-Family Partnership intervention consisted of prenatal and infancy home visits until the focal child was 24 months old. Participants also received free transportation for scheduled prenatal care. Children received developmental screening and referral at ages 6, 12, and 24 months. All participants received four weekly home visits at the beginning of the intervention to establish a relationship with the nurse. The initial visits focused on mothers’ aspirations, concerns about their prenatal health, the developing fetus, birth, and the challenges of caring for a newborn. To address individual needs revealed in the visits, nurses used their clinical judgment to adjust the dosage and content of the visit, and used telephone communications when in-person visits were not possible. Nurses completed an average of seven home visits during pregnancy and 26 visits during the first two years postpartum. All visits took place in the families’ homes.

Comparison Conditions

Participants assigned to the comparison condition were not eligible to receive home visits through Nurse-Family Partnership. They received free transportation for scheduled prenatal care. The children in the study received developmental screening and referral at ages 6, 12, and 24 months.

Were any subgroups examined?
Yes
Subgroups examined

• Mother has psychological vulnerability (yes or no) • Child gender (boy or girl)

Findings that rate moderate or high in this manuscript

Child development and school readiness
Outcome measure Timing of follow-up Rating Direction of Effect Effect size (absolute value) Stastical significance Sample size Sample description

Peabody Picture Vocabulary Test III (PPVT-III), Receptive language

6 years

High
0.09

Not statistically significant, p = 0.31

612 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Peabody Picture Vocabulary Test III (PPVT-III), Receptive language

18 years

High
0.05

Not statistically significant, p= 0.55

621 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Peabody Picture Vocabulary Test III (PPVT-III), Receptive language

6 years

High
0.13

Not statistically significant, p = 0.28

323 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Peabody Picture Vocabulary Test III (PPVT-III), Receptive language

18 years

High
0.24

Statistically significant, p= 0.05

331 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Facial Emotion Recognition Task, Emotion recognition

18 years

High
0.14

Not statistically significant, p= 0.08

617 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Facial Emotion Recognition Task, Emotion recognition

18 years

High
0.22

Statistically significant, p= 0.04

329 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Graduated from high school

18 years

High
0.12

Not statistically significant, p= 0.35

619 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Graduated from high school

18 years

High
0.04

Not statistically significant, p= 0.83

333 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Graduated with honors

18 years

High
0.46

Statistically significant, p= 0.03

619 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Graduated with honors

18 years

High
0.73

Statistically significant, p= 0.02

333 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Current drug use in the past month or positive lab test result

18 years

High
0.06

Not statistically significant, p= 0.55

613 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Time to first pregnancy

18 years

High
0.86

Not statistically significant, p= 0.57

305 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (boys)

Time to first pregnancy

18 years

High
0.85

Not statistically significant, p= 0.46

324 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (girls)

Time to first live birth

18 years

High
1.20

Not statistically significant, p= 0.62

305 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (boys)

Time to first live birth

18 years

High
0.80

Not statistically significant, p= 0.44

324 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (girls)

Any positive STI laboratory test result

18 years

High
0.03

Not statistically significant, p= 0.89

286 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (boys)

Any positive STI laboratory test result

18 years

High
0.09

Not statistically significant, p= 0.60

319 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (girls)

HIV risk

18 years

High
0.08

Not statistically significant, p= 0.38

604 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Internalizing Behavior Problems (borderline or clinical threshold)

6 years

High
0.08

Not statistically significant, p = 0.62

618 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Internalizing Behavior Problems (borderline or clinical threshold)

12 years

High
0.21

Not statistically significant, p = 0.09

577 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Internalizing Behavior Problems (borderline or clinical threshold)

18 years

High
0.05

Not statistically significant, p= 0.73

625 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA) Externalizing Behavior Problems, borderline or clinical threshold

6 years

High
0.09

Not statistically significant, p = 0.51

620 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Externalizing Behavior Problems (borderline or clinical threshold)

12 years

High
0.09

Not statistically significant, p = 0.50

574 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Externalizing Behavior Problems (borderline or clinical threshold)

18 years

High
0.07

Not statistically significant, p= 0.72

611 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Total Behavior Problems (borderline or clinical threshold)

6 years

High
0.48

Not statistically significant, p = 0.11

616 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Total Behavior Problems (borderline or clinical threshold)

12 years

High
0.13

Not statistically significant, p = 0.31

575 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Achenbach System of Empirically Based Assessment (ASEBA), Total Behavior Problems (borderline or clinical threshold)

18 years

High
0.28

Not statistically significant, p= 0.22

611 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Effect rating key
Favorable finding / Statistically significant
UnFavorable finding / Statistically significant
Ambiguous finding / Statistically significant
No effect / Not statistically significant
Family economic self-sufficiency
Outcome measure Timing of follow-up Rating Direction of Effect Effect size (absolute value) Stastical significance Sample size Sample description

Supplemental Security Income, disability enrollment

18 years

High
0.33

Not statistically significant, p= 0.19

619 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Supplemental Security Income, disability enrollment

18 years

High
0.67

Statistically significant, p= 0.01

330 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Effect rating key
Favorable finding / Statistically significant
UnFavorable finding / Statistically significant
Ambiguous finding / Statistically significant
No effect / Not statistically significant
Reductions in juvenile delinquency, family violence, and crime
Outcome measure Timing of follow-up Rating Direction of Effect Effect size (absolute value) Stastical significance Sample size Sample description

Number of arrests

18 years

High
1.02

Not statistically significant, p= 0.93

629 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Number of arrests

18 years

High
0.84

Not statistically significant, p= 0.65

324 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Number of convictions

18 years

High
0.86

Not statistically significant, p= 0.59

629 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Number of convictions

18 years

High
0.47

Not statistically significant, p= 0.08

324 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Mother has psychological vulnerability

Number of interpersonal violence arrests

18 years

High
1.39

Not statistically significant, p= 0.32

629 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Number of interpersonal violence arrests

18 years

High
1.48

Not statistically significant, p= 0.42

324 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (girls)

Number of interpersonal violence convictions

18 years

High
1.33

Not statistically significant, p= 0.43

629 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Number of interpersonal violence convictions

18 years

High
0.81

Not statistically significant, p= 0.69

324 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014; Subgroup: Child gender (girls)

Ever in a gang

18 years

High
0.18

Not statistically significant, p= 0.27

625 children

NFP vs. Resource referral RCT, Memphis TN, 1990-2014, full sample

Effect rating key
Favorable finding / Statistically significant
UnFavorable finding / Statistically significant
Ambiguous finding / Statistically significant
No effect / Not statistically significant