Maternal Infant Health Program (MIHP)

Model effectiveness research report last updated: 2024

Effects shown in research

Reductions in child maltreatment

Findings rated moderate

Meghea, C. I., You, Z., & Roman, L. A. (2015). A statewide Medicaid enhanced prenatal and postnatal care program and infant injuries. Maternal and Child Health Journal, 19(10), 2119–2127.

Maternal Infant Health Program (MIHP)

Show findings details

Outcome measure	Effect	Follow-up timing	Sample	Sample size	Intervention group	Comparison group	Group difference	Effect size	Statistical significance	Notes
Burns	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.01	Unadjusted proportion = 0.01	MD = 0.00	HomVEE calculated = 0.11	Not statistically significant, p = 0.16	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.010. Group differences are very small.
Crush injury	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.00	Not statistically significant, p = 0.81	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Dislocations and strains and sprains	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.01	Unadjusted proportion = 0.01	MD = 0.00	HomVEE calculated = 0.08	Not statistically significant, p = 0.62	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.010. Group differences are very small.
Foreign body	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.01	Unadjusted proportion = 0.01	MD = 0.00	HomVEE calculated = 0.21	Statistically significant, p = 0.01	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Group differences are very small.
Fracture lower limb	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.00	Not statistically significant, p = 0.33	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Fracture neck and trunk	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.42	Not statistically significant, p = 0.48	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Fracture skull that apart from vault or base	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.00	Not statistically significant, p = 0.51	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Fracture skull vault or base	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.00	Not statistically significant, p = 0.68	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Fracture upper limb	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = -0.17	Not statistically significant, p = 0.32	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Internal trauma	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.00	Not statistically significant, p = 0.56	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Intracranial Injury	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.01	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.25	Statistically significant, p = 0.04	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.010. Group differences are very small.
Multiple fractures of limbs	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.00	Not statistically significant, p = 0.56	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Nerve and spinal cord	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = 0.00	Not statistically significant, p = 0.81	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.
Open wounds	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.02	Unadjusted proportion = 0.01	MD = 0.00	HomVEE calculated = 0.17	Statistically significant, p = 0.02	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Group differences are very small.
Poisoning	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.02	Unadjusted proportion = 0.02	MD = 0.00	HomVEE calculated = -0.07	Not statistically significant, p = 0.33	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Group differences are very small.
Proportion of infants with at least one injury episode	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.12	Unadjusted proportion = 0.10	MD = 0.01	HomVEE calculated = 0.08	Statistically significant, p = 0.00	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention.
Superficial injuries and contusion	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.05	Unadjusted proportion = 0.04	MD = 0.01	HomVEE calculated = 0.14	Statistically significant, p = 0.01	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention.
Vascular injury	FavorableUnfavorable or ambiguousNo Effect	12 months postpartum	Full sample; Michigan Medicaid 2011 birth cohort	27320 infants	Unadjusted proportion = 0.00	Unadjusted proportion = 0.00	MD = 0.00	HomVEE calculated = -0.42	Not statistically significant, p = 0.48	Submitted by user on Fri, 03/15/2019 - 14:29 Negative effect is favorable to the intervention. Program and comparison group proportions are less than 0.005. Group differences are very small.

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