Parameter | na | Mean | SD | Range |
---|---|---|---|---|
Age (years) | 134 | 2.7 | 2.0 | 0.1–9.3 |
Weight (kg) | 133 | 2.4 | 1.2 | 0.3–6.2 |
25-hydroxyvitamin D (ng/mL) | 139 | 25.9 | 11.7 | 4.5–67.5 |
Parathyroid hormone (pg/mL) | 139b | 4.8 | 7.6 | < 0.5–49.1 |
Total calcium (mmol/L) | 134 | 3.65 | 0.19 | 2.9–4.0 |
Ionised calcium (mmol/L) | 104 | 1.64 | 0.12 | 1.2–1.9 |
Inorganic phosphorus (mmol/L) | 137 | 1.23 | 0.19 | 0.6–2.5 |
Mid-tibial cortical bone density (mg/cm3) | 73 | 1392.5 | 81.4 | 926.2–1498.3 |