Manuscript Details

Koniak-Griffin, D., Anderson, N. L., Verzemnieks, I., & Brecht, M. L. (2000). A public health nursing early intervention program for adolescent mothers: Outcomes from pregnancy through 6 weeks postpartum. Nursing Research, 49(3), 130–138.

High rating
Study reviewed under: Handbook of Procedures and Standards, Version 1
Study design characteristics contributing to rating
Design Attrition Baseline equivalence Confounding factors? Valid, reliable measures?
Randomized controlled trial Low

Not Applicable

None

Not assessed in manuscripts reviewed under Handbook of Procedures and Standards, Version 1
Notes from the review of this manuscript

High rating applies to 12 outcomes. Analyses of two outcomes—NCAST total score and NCAST mother’s score—receive a moderate rating because of high attrition.

Child Health
Outcome Measure Timing of Follow-Up Rating Direction of Effect Effect Size (Absolute Value) Stastical Significance Sample Size Sample Description
Additional days of rehospitalization 6 weeks postpartum High
Statistically significant, p = 0.046 121 mothers San Bernardino sample
Birth weight 6 weeks postpartum High
0.04 Statistical significance not reported 121 mothers San Bernardin o sample
Percentage premature Intrapartum High
0.62 Statistical significance not reported 121 mothers San Bernardino sample
Total number of days for birth-related infant hospitalization 6 weeks postpartum High
Not statistically significant, p = 0.07 121 mothers San Bernardino sample
Total number of days for infant re-hospitalization during the first 6 weeks of life 6 weeks postpartum High
Statistically significant, p = 0.01 121 mothers San Bernardino 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
Positive education outcome 6 weeks postpartum High
Statistically significant, p < 0.009 121 mothers San Bernardino sample
Positive education transitions 6 weeks postpartum High
Statistically significant, p =0.02 121 mothers San Bernardino 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
External social competence 6 weeks postpartum High
0.40 Statistically significant, p =0.03 121 mothers San Bernardino sample
Internal social competence 6 weeks postpartum High
0.28 Not statistically significant, p > 0.05 121 mothers San Bernardino sample
Number of prenatal health problems 6 weeks postpartum High
0.03 Not statistically significant, p ≥ 0.05 121 mothers San Bernardino sample
Substance use 6 weeks postpartum High
Not statistically significant, p ≥ 0.05 121 mothers San Bernardino sample
Total number of prenatal visits 6 weeks postpartum High
0.03 Not statistically significant, p ≥ 0.05 121 mothers San Bernardion sample
Effect rating key
Favorable finding / Statistically significant
Unfavorable finding / Statistically significant
Ambiguous finding / Statistically significant
No effect / Not statistically significant
Positive Parenting Practices
Outcome Measure Timing of Follow-Up Rating Direction of Effect Effect Size (Absolute Value) Stastical Significance Sample Size Sample Description
NCAST mother’s score 6 weeks postpartum Moderate
Not statistically significant, p ≥ 0.05 97 mothers San Bernardino sample, NCAST sample
NCAST total score 6 weeks postpartum Moderate
0.28 Not statistically significant, p ≥ 0.05 97 mothers San Bernardino sample, NCAST 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
10%
Hispanic or Latino
64%
White
20%
Unknown
6%

Maternal Education

Less than a high school diploma
88%
High school diploma or GED
7%
Unknown
5%

Other Characteristics

Data not available

This study included participants from the following locations:

  • California
Study Participants

Participants were recruited via referrals to a county public health department and assigned randomly to either the intervention or the comparison group. Initially 144 mothers were randomly assigned, 75 to the treatment group and 69 to the comparison group (information obtained from authors). One hundred twenty-one young mothers and their children participated in the study. Most were poor, unmarried, and expecting their first child. Mothers ranged in age from 14 to 19 years old at intake (26 weeks or less gestation). Sixty-four percent of the mothers were Latina, 11 percent were African American, and 20 percent were white. Participants were followed from pregnancy through six weeks postpartum. Note: This study contains follow up on the same samples as Koniak-Griffin et al. (1999).

Setting

The study was conducted in San Bernardino County, California, a large, ethnically diverse county adjacent to Los Angeles.

Comparison Conditions

Comparison group members received traditional public health nursing services, consisting of three home visits: one at intake, one for prenatal care, and one for postpartum/well-baby care information.

Author Affiliation

The authors are developers of this model.

Funding Sources

National Institutes of Nursing Research, Grants R0-1 NR02325 and NR02325-S1, and the Office of Research on Women’s Health, Grant NR02325-S2.