Table 1. The physiologic characteristics of participants in the NW and control groups. Values are means ±SDs.
Control (n = 18) NW (n = 19)
Baseline Post-intervention Baseline Post-intervention
Age (years) 21.4±0.6 21.2±0.8
Height (cm) 1.58±0.07 1.58±0.06 1.60±0.05 1.61±0.05
Weight (kg) 51.1±6.1 51.0±6.5 51.2±4.6 51.1±4.8
BMI 20.7±2.0 20.5±2.1 19.9±2.1 19.9±2.1
Length of humerus (cm) 27.9±2.2 28.6±2.4
Length of femur (cm) 43.3±7.4 44.5±6.0
Periosteal perimeter of mid-numerus (cm) 6.5±1.0 6.5±0.6 6.5±0.9 6.7±0.9
Calcium (mg) 507.2±143.5 607.0±84.5** 571.4±125.2 634.6±74.2**
** significant difference between baseline and post-supplementation calcium intake (p < 0.01).