Bivariate multilevel determinants for high risk adult mortality areas using an ecological framework, South Africa, 2007.
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iRobust logistic regression for categorical variables and linear regression for comparison of means were employed. Note these formulations were used in place of standard χ2 and t- tests respectively to allow for clustering on the unit of analysis (quaternary level) and thus correctly adjust the standard errors (robust) and not erroneously overestimate significance.
创建时间:
2015-12-02



