Manuscript Details

Source

LeCroy, C. W., & Lopez, D. (2020). A randomized controlled trial of healthy families: 6-month and 1-year follow-up. Prevention science, 21(1), 25-35. https://doi:10.1007/s11121-018-0931-4

High rating
Author Affiliation

None of the study authors are developers of this program model.

Funding Sources

Rigorous Evaluation of Existing Child Abuse Prevention Programs, Children’s Bureau, Award 90CA178.

Study Design

Design Attrition Baseline equivalence Confounding factors Valid, reliable measures?
Randomized controlled trial Low Established on race/ethnicity, SES, and baseline measures of the outcomes None
Notes

Information on baseline equivalence for race and ethnicity, socioeconomic status, and baseline measures of the outcomes relied on correspondence with the author. In addition to the 32 findings that received a high rating, 8 findings assessed at the six-month follow-up period received a moderate rating because the outcomes were assessable at baseline and the authors did not establish baseline equivalence or include a statistical control. At the 12-month follow-up period, 26 findings about outcomes that were not assessable at baseline received a moderate rating. Another 15 were assessable at baseline, but the authors did not establish baseline equivalence or include a statistical control; these findings received a low rating.

Study Participants

The study randomly assigned 245 families, 98 families to receive the Healthy Families program and 147 families to the comparison group. Two-thirds of the sample were Hispanic, 15 percent were mixed race, 11 percent were White, and 4 percent were Black. On average mothers were 26 years old, 25 percent were employed, and 42 percent did not graduate high school or have a GED. Local hospitals in Arizona referred families to the study at the time of the childrens birth. They were eligible to participate if they were at moderate or high risk for child abuse based on standard risk screening instruments.

Setting

Arizona

Home Visiting Services

Families assigned to the treatment group received services from the Healthy Families Arizona program. This included a focus on four areas: (1) promoting positive child development, (2) facilitating child health and adherence to well-child visits, (3) improving the parentchild dynamic and promoting positive parentchild interactions, and (4) and promoting the physical and mental health of the mother. The program used the Growing Great Kids curriculum, which aims to strengthen protective factors, enhance parental attachment and resiliency, and strengthen child development. Families in the treatment group received weekly home visits during the first 6 months, after which visits tapered in frequency. Most of the families in the study received at least six home visits, with the average family receiving 13.3 visits by the 6-month follow-up and 23.6 visits by the 12-month follow-up.

Comparison Conditions

Families in the comparison group received information about their children’s developmental progress and referrals to services as needed.

Were any subgroups examined?
No
Study Participants

The study randomly assigned 245 families, 98 families to receive the Healthy Families program and 147 families to the comparison group. Two-thirds of the sample were Hispanic, 15 percent were mixed race, 11 percent were White, and 4 percent were Black. On average mothers were 26 years old, 25 percent were employed, and 42 percent did not graduate high school or have a GED. Local hospitals in Arizona referred families to the study at the time of the childrens birth. They were eligible to participate if they were at moderate or high risk for child abuse based on standard risk screening instruments.

Setting

Arizona

Home Visiting Services

Families assigned to the treatment group received services from the Healthy Families Arizona program. This included a focus on four areas: (1) promoting positive child development, (2) facilitating child health and adherence to well-child visits, (3) improving the parentchild dynamic and promoting positive parentchild interactions, and (4) and promoting the physical and mental health of the mother. The program used the Growing Great Kids curriculum, which aims to strengthen protective factors, enhance parental attachment and resiliency, and strengthen child development. Families in the treatment group received weekly home visits during the first 6 months, after which visits tapered in frequency. Most of the families in the study received at least six home visits, with the average family receiving 13.3 visits by the 6-month follow-up and 23.6 visits by the 12-month follow-up.

Comparison Conditions

Families in the comparison group received information about their children’s developmental progress and referrals to services as needed.

Were any subgroups examined?
No

Findings that rate moderate or high in this manuscript

Positive parenting practices
Outcome measure Timing of follow-up Rating Direction of Effect Effect size (absolute value) Stastical significance Sample size Sample description

Safety practices

6 months

Moderate
0.17

Statistically significant, p= 0.01

199 mothers

HFA vs. comparison group, Arizona, full sample

Mobilizing resources

6 months

Moderate
0.43

Statistically significant, p= 0.01

199 mothers

HFA vs. comparison group, Arizona, full sample

Home environment

6 months

High
0.47

Statistically significant, p= 0.00

199 mothers

HFA vs. comparison group, Arizona, full sample

Role satisfaction

6 months

High
0.33

Not statistically significant, p= 0.06

199 mothers

HFA vs. comparison group, Arizona, full sample

Parent/child behavior

6 months

High
0.24

Not statistically significant, p= 0.13

199 mother/child dyads

HFA vs. comparison group, Arizona, full sample

Parent efficacy

6 months

High
0.11

Not statistically significant, p= 0.47

199 mothers

HFA vs. comparison group, Arizona, full sample

Regular routines

6 months

High
0.36

Statistically significant, p= 0.02

199 mothers

HFA vs. comparison group, Arizona, full sample

Reduced chaotic household

6 months

High
0.29

Statistically significant, p= 0.04

199 mothers

HFA vs. comparison group, Arizona, full sample

Depression

6 months

High
0.00

Not statistically significant, p= 0.85

199 mothers

HFA vs. comparison group, Arizona, full sample

Social support

6 months

Moderate
0.17

Not statistically significant, p= 0.26

199 mothers

HFA vs. comparison group, Arizona, full sample

Problem solving

6 months

Moderate
0.20

Not statistically significant, p= 0.20

199 mothers

HFA vs. comparison group, Arizona, full sample

Personal care

6 months

Moderate
0.14

Not statistically significant, p= 0.38

199 mothers

HFA vs. comparison group, Arizona, full sample

Mother's reading to child

6 months

High
0.38

Statistically significant, p= 0.01

199 mothers

HFA vs. comparison group, Arizona, full sample

Home environment

12 months

Moderate
0.32

Statistically significant, p= 0.04

165 mothers

HFA vs. comparison group, Arizona, full sample

Parent/child behavior

12 months

Moderate
0.21

Not statistically significant, p= 0.21

165 mother/child dyads

HFA vs. comparison group, Arizona, full sample

Regular routines

12 months

Moderate
0.25

Not statistically significant, p= 0.18

165 mothers

HFA vs. comparison group, Arizona, full sample

Reduced chaotic household

12 months

Moderate
0.00

Not statistically significant, p= 0.95

165 mothers

HFA vs. comparison group, Arizona, full sample

Mother's reading to child

12 months

Moderate
0.09

Not statistically significant, p= 0.53

165 children

HFA vs. comparison group, Arizona, full sample

Father contact with child

12 months

Moderate
0.02

Not statistically significant, p= 0.86

165 children

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Past

6 months

High
0.27

Not statistically significant, p= 0.10

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Present

6 months

High
0.34

Statistically significant, p= 0.01

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Future

6 months

High
0.02

Not statistically significant, p= 0.81

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - First person

6 months

High
0.10

Not statistically significant, p= 0.60

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Affective processes

6 months

High
0.24

Not statistically significant, p= 0.15

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Positive valanced

6 months

High
0.37

Statistically significant, p= 0.02

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Negative valanced

6 months

High
0.29

Not statistically significant, p= 0.08

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension -Anxiety

6 months

High
0.15

Not statistically significant, p= 0.35

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Anger

6 months

High
0.06

Not statistically significant, p= 0.70

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Sad

6 months

High
0.42

Statistically significant, p= 0.01

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Perceptual process

6 months

High
0.33

Statistically significant, p= 0.04

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Feeling expression

6 months

High
0.50

Statistically significant, p= 0.00

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Cognitive mechanism

6 months

High
0.44

Statistically significant, p= 0.01

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Insight

6 months

High
0.33

Statistically significant, p= 0.05

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Cause

6 months

High
0.39

Statistically significant, p= 0.01

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Certainty

6 months

High
0.27

Not statistically significant, p= 0.08

199 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Past

12 months

Moderate
0.02

Not statistically significant, p= 0.87

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Present

12 months

Moderate
0.15

Not statistically significant, p= 0.37

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Future

12 months

Moderate
0.12

Not statistically significant, p= 0.55

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - First person

12 months

Moderate
0.34

Statistically significant, p= 0.00

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Affective processes

12 months

Moderate
0.08

Not statistically significant, p= 0.67

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Positive valanced

12 months

Moderate
0.08

Not statistically significant, p= 0.63

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Negative valanced

12 months

Moderate
0.54

Statistically significant, p= 0.03

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension -Anxiety

12 months

Moderate
0.15

Not statistically significant, p= 0.44

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Anger

12 months

Moderate
0.04

Not statistically significant, p= 0.84

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Sad

12 months

Moderate
0.08

Not statistically significant, p= 0.64

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Perceptual process

12 months

Moderate
0.10

Not statistically significant, p= 0.50

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Feeling expression

12 months

Moderate
0.39

Statistically significant, p= 0.02

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Cognitive mechanism

12 months

Moderate
0.42

Statistically significant, p= 0.02

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Insight

12 months

Moderate
0.28

Not statistically significant, p= 0.12

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Cause

12 months

Moderate
0.50

Statistically significant, p= 0.01

165 mothers

HFA vs. comparison group, Arizona, full sample

Linguistic dimension - Certainty

12 months

Moderate
0.26

Statistically significant, p= 0.03

165 mothers

HFA vs. comparison group, Arizona, full sample

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

Use of resources

6 months

High
0.24

Not statistically significant, p= 0.10

199 mothers

HFA vs. comparison group, Arizona, full sample

Use of resources

12 months

Moderate
0.48

Statistically significant, p= 0.01

165 mothers

HFA vs. comparison group, Arizona, full sample

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

Breastfeeding

6 months

Moderate
0.29

Statistically significant, p= 0.04

199 mothers

HFA vs. comparison group, Arizona, full sample

Immunizations

6 months

High
0.04

Not statistically significant, p= 0.79

199 children

HFA vs. comparison group, Arizona, full sample

Well-baby checks

6 months

High
0.06

Not statistically significant, p= 0.70

199 children

HFA vs. comparison group, Arizona, full sample

Immunizations

12 months

Moderate
0.02

Not statistically significant, p= 0.23

165 children

HFA vs. comparison group, Arizona, full sample

Well-baby checks

12 months

Moderate
0.15

Not statistically significant, p= 0.15

165 children

HFA vs. comparison group, Arizona, full sample

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

Contraception use

6 months

Moderate
0.21

Not statistically significant, p= 0.14

199 mothers

HFA vs. comparison group, Arizona, full sample

Subsequent pregnancy

6 months

High

Not statistically significant, p ≥ 0.05

199 mothers

HFA vs. comparison group, Arizona, full sample

Substance abuse treatment

6 months

High
0.26

Not statistically significant, p = 0.07

199 mothers

HFA vs. comparison group, Arizona, full sample

Mental health index

6 months

Moderate
0.35

Statistically significant, p= 0.02

199 mothers

HFA vs. comparison group, Arizona, full sample

Emotional loneliness

6 months

High
0.03

Not statistically significant, p= 0.94

199 mothers

HFA vs. comparison group, Arizona, full sample

Hope

6 months

High
0.15

Not statistically significant, p= 0.31

199 mothers

HFA vs. comparison group, Arizona, full sample

Subsequent pregnancy

12 months

Moderate
0.25

Not statistically significant, p=0.10

165 mothers

HFA vs. comparison group, Arizona, 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

Job training or employment

6 months

High
0.09

Not statistically significant, p= 0.54

199 mothers

HFA vs. comparison group, Arizona, full sample

Effect rating key
Favorable finding / Statistically significant
UnFavorable finding / Statistically significant
Ambiguous finding / Statistically significant
No effect / Not statistically significant
Reductions in child maltreatment
Outcome measure Timing of follow-up Rating Direction of Effect Effect size (absolute value) Stastical significance Sample size Sample description
Total violence 12 months Moderate
0.31 Statistically significant, p< 0.04 165 mothers HFA vs. comparison group, Arizona, full sample
Threatened child 12 months Moderate
0.21 Not statistically significant, p ≥ 0.05 165 mothers HFA vs. comparison group, Arizona, full sample
Spanked child 12 months Moderate
0.23 Not statistically significant, p ≥ 0.05 165 mothers HFA vs. comparison group, Arizona, full sample
Effect rating key
Favorable finding / Statistically significant
UnFavorable finding / Statistically significant
Ambiguous finding / Statistically significant
No effect / Not statistically significant

This study included participants with the following characteristics at enrollment:

Race/Ethnicity

The race and ethnicity categories may sum to more than 100 percent if Hispanic ethnicity was reported separately or respondents could select two or more race or ethnicity categories.

Black or African American
4%
Hispanic or Latino
66%
White
11%
Two or more races
15%
Unknown
4%

Maternal Education

Less than a high school diploma
42%
High school diploma or GED
58%

Other Characteristics

Data not available