Table 6: Multiway ANOVA—birthweight as dependent variable.

Type III sum of squaresDfMean squareF -valuePartial Eta Squared

Corrected model9.063 E671294773.84.45.0000.078
Intercept6.878 E716.878E7236.21.0000.39
Gravidity1832523.011832523.06.29.0130.017
Placental malaria420890.82210445.40.72.490.004
Age1055645.511055645.53.63.0580.010
age1314216.311314216.34.51.0340.012
placental malaria1957844.92978922.43.36.0360.018
Error1.074 E8369291178.3
Total3.858 E9377
Corrected total1.165 E8376

R-Squared = 0.078 (Adjusted R-Squared = 0.060).