Table 4.

Multivariate analysis: maternal leptin as an outcome variable (final model)

	p	p	Adjusted R2
Model 1			0.347
Weight gain during pregnancy, kg	0.206	0.025
BMI before pregnancy, kg/m2	0.450	0.001
Total activity: 3rd trimester, METs	–0.079	0.354
Total upper arm area, cm2	0.066	0.701
Upper arm fat area, cm2	0.100	0.522
Nutrition	–0.052	0.534
Model 5			0.355
Weight gain during pregnancy, kg	0.247	0.004
BMI before pregnancy, kg/m2	0.602	0.000