Calcium intake§ < 500 mg/d | Calcium intake§ 500–999 mg/d | Calcium intake§ 1000–1499 mg/d | Calcium intake§ > 1499 mg/d | |||||
---|---|---|---|---|---|---|---|---|
n | Serum PTH (pmol/L) | n | Serum PTH (pmol/L) | n | Serum PTH (pmol/L) | n | Serum PTH (pmol/L) | |
All subjects‡ | ||||||||
Vitamin D intake (ug/d)§ | ||||||||
< 7.0 | 86 | 6.3 (5.8, 6.9) | 230 | 5.9 (5.6, 6.2) | 125 | 5.8 (5.5, 6.2) | 53 | 5.7 (5.0, 6.5) |
7.0–13.9 | 44 | 6.6 (5.7, 7.4) | 225 | 5.9 (5.7, 6.2) | 236 | 5.9 (5.6, 6.1) | 119 | 6.0 (5.6, 6.4) |
14.0–20.9 | 15 | 7.4 (5.0, 9.8) | 85 | 5.8 (5.4, 6.3) | 130 | 5.6 (5.3, 6.0) | 104 | 5.8 (5.3, 6.2) |
> 20.9 | 16 | 5.7 (4.5, 6.9) | 143 | 5.7 (5.4, 6.1) | 151 | 5.4 (5.0, 5.9) | 155 | 5.3 (5.1, 5.6) |
Males‡ | ||||||||
Vitamin D intake (ug/d)§ | ||||||||
< 7.0 | 28 | 6.9 (5.6, 8.2) | 92 | 5.8 (5.4, 6.2) | 44 | 5.8 (5.2, 6.5) | 19 | 5.9 (4.4, 7.5) |
7.0–13.9 | 21 | 7.0 (5.4, 8.6) | 103 | 6.1 (5.6, 6.6) | 107 | 6.0 (5.6, 6.4) | 66 | 6.1 (5.6, 6.7) |
14.0–20.9 | 4 | 5.7 (4.4, 6.9) | 33 | 5.6 (4.9, 6.4) | 56 | 5.6 (5.0, 6.2) | 50 | 6.1 (5.4, 6.8) |
> 20.9 | 4 | 5.7 (1.2, 9.5) | 68 | 5.6 (5.2, 6.0) | 62 | 5.6 (4.5, 6.7) | 71 | 5.2 (4.9, 5.6)† |
Females‡ | ||||||||
Vitamin D intake (ug/d)§ | ||||||||
< 7.0 | 58 | 6.1 (5.6, 6.6) | 138 | 6.0 (5.6, 6.4) | 81 | 5.8 (5.4, 6.2) | 34 | 5.6 (4.7, 6.5) |
7.0–13.9 | 23 | 6.1 (5.3, 6.9) | 122 | 5.8 (5.5, 6.1) | 129 | 5.8 (5.4, 6,2) | 53 | 5.8 (5.2, 6.4) |
14.0–20.9 | 11 | 8.0 (4.7, 11.4) | 52 | 6.0 (5.3, 6.6) | 74 | 5.7 (5.3, 6.1) | 54 | 5.4 (5.0, 5.9)# |
> 20.9 | 12 | 5.7 (4.2, 7.2) | 75 | 5.8 (5.3, 6.3) | 89 | 5.3 (5.0, 5.7) | 84 | 5.4 (5.0, 5.8) |