2.3.1. Anthropometric Measurements
Weight (kg) and height (cm) were measured by a trained experimenter using a standard apparatus (using a weighting scale and standardized wall-mounted stadiometer Seca, Lea Mureaux) to the nearest 0.1 kg and 0.5 cm, respectively. Body mass index (BMI) was calculated as body weight divided by height squared (and expressed in kg/m