Multiple regression models for determinants of helminth egg count and hemoglobin level.
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aGravidity coding: primigravida - 1, multigravida - 2;bCoding for use of shoes: wear shoes - 1, do not wear shoes - 0;cCoding for helminth or malaria: infected - 1, no infection - 0;dCoding for gestational age: 4 months - 1, 5 or 6 months – 2.
创建时间:
2015-12-02



