Table 2. Summary of Intervention Studies
| Author, Year |
Type of Study |
N |
Population |
Age of Child When Intervention Ended (Mo) |
Risk Assessment |
Significant Decrease in Abuse Measures |
Other Significant Effects* |
Quality Rating |
Olds,
198657
199454
199555
199756
Eckenrode,
200058
Followup: 2 y 3 y 4 y 15 y |
RCT |
400 400 56 324 |
Pregnant women, first births (many teenagers, unmarried, low social class); small, semi-rural county in New York State |
24 |
85% had 1 or more factors: <19 y, single-parent status, low income |
X (p=0.07) 0 0 X |
X X X X |
Good |
| Kitzman, 199763 |
RCT |
1,139 |
Pregnant, low-income, minority women, most teenagers; public obstetric clinic in Memphis |
24 |
First birth with at least 2 factors: unmarried, 12 y of education, unemployment status |
NA |
X |
Fair |
| Black, 199461 |
RCT |
43 |
Drug using pregnant women (majority single, African American, multiparus, low education, low income, history of incarceration, urban) |
18 |
Admitted using cocaine or heroin during pregnancy |
NA |
X |
Fair |
| Barth, 199159 |
RCT |
191 |
Pregnant women in California with low income; 90% scored above the mean on Child Abuse Potential Inventory (CAP) |
6 |
Two or more positive responses to a list of criteria. |
0 |
NA |
Fair |
| Marcenko, 199460 |
RCT |
225 |
Pregnant low-income minority women, Philadelphia |
6 |
A history of at least 1 factor: substance abuse, homelessness, domestic violence, psychiatric illness, incarceration, HIV infection, lack of social support. |
0 |
X |
Fair |
| Brooten, 198664 |
RCT |
79 |
Low birth weight infants |
18 |
Weight <2200 grams. |
0 |
X |
Fair |
| Siegel, 198062 |
RCT |
331 |
Pregnant women, mostly minority, low education, not married; North Carolina |
12 |
None |
0 |
0 |
Fair |
| Cerny, 200167 |
Cohort |
142 |
Pregnant women at risk for child abuse or neglect, Tripler Army Medical Center |
12 |
One or more positive responses to a list of criteria. |
0 |
X |
Fair-poor |
| Katzev, 199947 |
Cohort |
6,921 |
First-birth pregnant women, Oregon |
36 |
HRIS; if high score, then KFI. |
X |
X |
Fair-poor |
| Brayden, 199348 |
RCT |
1,082 |
Pregnant women, Philadelphia |
24 |
Risk factors: frequent moves, previous removal of children by CPS, abusive behavior, and high scores on the Life Stress Scale and Nurture Scale. |
X |
NA |
Poor |
| Dawson, 198966 |
Quasi-Experimental |
172 |
Low-income pregnant women, Denver |
24 |
None |
Increased reports |
NA |
Poor |
| Flynn, 199968 |
Cohort |
137 |
Pregnant minority women; mostly teenagers; Newark |
36 |
Based on clinical judgement |
0 |
X |
Poor |
| Gray, 197965 |
RCT |
150 |
Pregnant women; Denver |
36 |
Based on clinical judgement |
Increased reports |
X |
Poor |
Note: Child Protective Services; HIV = human immunodeficiency virus; HRIS = Hawaii Risk Indicator Scale; KFI = Kempe Family Stress Inventory; NA = not studied; RCT = randomized controlled trial; X = significant relationship; 0 = studied but not significant.
* Other outcomes include injury, poisoning, hospitalizations, child development level, and others.
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