Research Article

Relationships between Wasting and Stunting and Their Concurrent Occurrence in Ghanaian Preschool Children

Table 5

Moderation effects of age group on WHZ in predicting HAZ ().

ModelUnstandardized coefficientsStandardized coefficientsSig.95.0% CI for Collinearity statistics
Std. errorLower boundUpper boundToleranceVIF

1(Constant)−3.100.19−16.054<0.001−3.47−2.72
Under five in household0.160.050.073.0010.0030.050.260.931.08
ANC visits (≥4)0.030.010.062.440.020.0050.050.851.17
Sex of child0.170.060.073.080.0020.060.281.001.00
Household wealth index (richest)0.120.030.134.78<0.0010.070.170.641.57
Maternal educational level0.090.040.062.460.010.020.160.671.49
Maternal height (≥160 cm)0.290.030.219.68<0.0010.230.351.001.002

2(Constant)−2.820.19−15.21<0.001−3.18−2.46
Under five in household−0.080.05−0.03−1.530.13−0.180.020.831.20
ANC visits (≥4)0.030.010.062.920.0030.010.050.851.17
Sex of child0.140.050.062.740.0060.040.251.001.004
Household wealth index (richest)0.130.020.145.29<0.0010.080.170.631.58
Maternal educational level0.050.030.041.390.16−0.020.120.671.50
Maternal height (≥160 cm)0.290.030.2110.18<0.0010.23 0.351.001.003
Weight-for-height -score0.010.030.010.520.60−0.040.060.981.02
Age groups of children−0.420.03−0.30−13.94<0.001−0.48−0.360.881.13

3(Constant)−2.800.18−15.18<0.001−3.16−2.43
Number of children aged under five in household−0.090.05−0.04−1.710.087−0.190.010.831.21
ANC visits (≥4)0.030.010.072.970.0030.010.050.851.17
Sex of child0.140.050.062.710.0070.040.241.001.004
Household wealth index (richest)0.130.020.145.42<0.0010.080.170.631.58
Maternal educational level0.040.030.031.280.20−0.020.110.671.50
Maternal height (≥160 cm)0.280.030.2010.05<0.0010.230.341.001.004
-score: weight-for-height -score0.090.030.073.050.0020.030.150.761.33
-score: age groups of children−0.430.03−0.31−14.30<0.001−0.49−0.370.881.14
Interaction term0.150.030.125.39<0.0010.100.210.771.31

Dependent variable: height-for-age standard deviation (according to WHO).