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Table 3 Overall logistic regression analysis for wasting, overweight and stunting, ENSIN 2010

From: Associations between maternal BMI, breastfeeding practices and infant anthropometric status in Colombia; secondary analysis of ENSIN 2010

 Unadjusted modelAdjusted modelFinal model
βOR95% CIp valueR2βOR95% CIp valueR2βOR95% CIp valueR2
Wasting a
Constant−3.4nana< 0.001**0.003–0.006−2.6nana< 0.001**0.009–0.021−3.4nana< 0.001**0.004–0.01
Predictors
 Currently BF (1 = yes)−0.560.570.31, 1.050.07 − 0.290.750.38, 1.470.40      
 Age of introduction of liquids (months)−0.050.950.83, 1.090.47 −0.050.950.82, 1.080.43      
 Age of introduction of semisolids (months)−0.130.880.75, 1.020.10 −0.080.920.78, 1.080.32      
Covariates
 Maternal education (y)     −0.090.910.85, 0.970.005* −0.090.910.86, 0.970.003*0.004–0.028
 Infant age (months)     −0.030.970.92, 1.010.21      
Overweight a
Constant−4.3nana< 0.001**0.005–0.012−5.99nana< 0.001**0.02–0.04−6.5nana< 0.001**0.014–0.031
Predictors
 Maternal BMI (kg/m2)0.061.061.03, 1.08< 0.001** 0.051.051.02, 1.080.001** 0.051.051.03, 1.080.001** 
Covariates
 Maternal education (y)     0.051.051.02, 1.090.005* 0.061.061.02, 1.100.001** 
 Delivery by caesarean section (no)     −0.250.78−0.59, 1.040.089      
 Birth weight (kg)     0.0011.0011, 1.001< 0.001** 0.0011.0011.00, 1.001< 0.001** 
 Infant age (months)     −0.010.980.96, 1.010.14      
Stunting b
Constant−1.90.14na< 0.001**0.01–0.021.424.14na0.230.05–0.111.967.1na< 0.001**0.04–0.09
Predictors
 Maternal BMI (kg/m2)− 0.030.970.94, 1.000.08 0.0041.000.96, 1.050.84      
 Duration of BF (months)0.051.051.02, 1.080.003* 0.031.030.99, 1.080.17      
 Age of introduction of liquids (months)0.031.030.96, 1.110.39 −0.0010.990.91, 1.100.99      
 Age of introduction of semisolids (months)0.051.050.95, 1.180.33 0.031.030.89, 1.200.69      
 Age of introduction of solids (months)−0.0020.990.92, 1.080.96 0.030.960.87, 1.070.51      
Covariates
 Type of place of residence (urban/rural)     −0.320.720.41, 1.260.25      
 Wealth index poorest     0.241.270.75, 2.160.37      
 Maternal education (y)     −0.080.920.87, 0.980.01* −0.090.920.89, 0.94< 0.001** 
 Etnicity (mestizo)     −0.380.680.42, 1.110.12      
 Birth weight (kg)     −0.0010.990.99, 1.00< 0.001** −0.0010.990.99, 0.99< 0.001** 
 Gender (male)     −0.850.430.28, 0.66< 0.001** −0.470.620.49, 0.78< 0.001** 
 Infant age (months)     0.081.081.03, 1.140.001** 0.051.051.03, 1.07< 0.001** 
  1. a Analysis performed with multinomial logistic regression, normal WLZ as reference catheogory
  2. b Analysis performed with binary logistic regression, normal LAZ as reference catheogory
  3. * Significance at the level of p < 0.05
  4. ** Significance at the level of p < 0.001