State and Local Government Expenditures and Infant Mortality.

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  • Additional Information
    • Subject Terms:
      ECOLOGICAL economics; EDUCATION & economics; INFANT mortality; REPLICATION (Experimental design); GOVERNMENT agencies; STATE governments; DESCRIPTIVE statistics; PUBLIC spending; ODDS ratio; RACE; GOVERNMENT aid; CONTENT mining; CONFIDENCE intervals; DATA analysis software; HEALTH equity; QUALITY assurance; PUBLIC health; LOCAL government; TIME; CHILDBIRTH; COMMUNITY-based social services
    • Subject Terms:
      UNITED States
    • Abstract:
      OBJECTIVES: A previous study reported that increased state and local government expenditures abstract were associated with decreased infant mortality rates (IMRs). However, reported estimates of the association between expenditures and IMR represented the degree to which the association changed each year, not the main effect. We reproduced the original results, reporting this main effect and replicated the analysis using improved methodology and updated data. METHODS: For the reproduction analysis, we used methods and data identical to the original study: A publicly-posted, state-level data set of expenditures from 2000 to 2014 US Census Bureau survey data linked to 2-year lagged IMR data with a random intercept model including an interaction between time and expenditures. For the replication analysis, we added 5 years of data and adjusted for fixed state differences and inflation. RESULTS: In the reproduction, the main effects of total, environmental, and educational expenditures on IMR were much larger than the interaction effects previously reported as the main effects. For example, a 1-SD increase in per-capita total expenditures was associated with a reduction of 0.35 infant deaths per 1000 live births instead of 0.02 deaths per 1000 live births originally reported. In the updated replication, the main effects were generally even larger (eg, -0.51 deaths per 1000 per SD increase in total expenditures). Increased total expenditures were associated with absolute but not relative reductions in Black-white IMR gaps. CONCLUSIONS: State and local government expenditures are associated with greater reductions in IMR than previously reported, underscoring the importance of continued public investment. [ABSTRACT FROM AUTHOR]