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Table 3 Multivariate analysis adjusting for the control variables

From: Association of nutritional support programs with zinc deficiency in Colombian children: a cross-sectional study

Variables Model 1 Model 2 Model 3
Exp (B) EXP(B) 95% C.I.   Exp (B) EXP(B) 95% C.I.   Exp (B) EXP(B) 95% C.I.  
  Inferior Superior    Inferior Superior    Inferior Superior  
Enrollment in nutritional support program      0,753 0,645 0,879 * 0,764 0,653 0,895 *
Wealth
 Very rich Reference category  
 Rich 0,862 0,618 1203   0,887 0,635 1237   0,887 0,634 1241  
 Average 1027 0,750 1407   1083 0,790 1485   1086 0,789 1497  
 Poor 1336 1001 1810 * 1423 1048 1930 * 1397 1014 1925 *
 Very poor 1422 1060 1908 * 1534 1140 2064 * 1483 1067 2062 *
Food security 0,678 0,551 0,834 * 0,764 0,615 0,950 * 0,751 0,604 0,935 *
Ethnicity
 Majority Reference category  
 Indigene          1182 0,966 1448  
 African descent          0,977 0,810 1180  
 Others          1443 0,765 2720  
Health coverage          0,870 0,732 0,933 *
Age          1018 0,962 1076  
Sex          0,996 0,882 1125  
BMI          1002 0,994 1010  
Education level of the mother
 Superior Reference category  
 High School          1014 0,854 1203  
 Elementary          0,904 0,746 1094  
 Lack of education          0,855 0,585 1250  
Area (Urban)          0,933 0,801 1088  
  1. P value < 0,05*