Calcium intake§ < 500 mg/d | Calcium intake§ 500–999 mg/d | Calcium intake§ 1000–1499 mg/d | Calcium intake§ > 1499 mg/d | |||||
---|---|---|---|---|---|---|---|---|
n | Serum 25(OH)D (nmol/L) | n | Serum 25(OH)D (nmol/L) | n | Serum 25(OH)D (nmol/L) | n | Serum 25(OH)D (nmol/L) | |
All subjects‡ | ||||||||
Vitamin D intake (ug/d)§ | ||||||||
< 7.0 | 444 | 56.2 (54.3, 58.0) | 1396 | 54.8 (53.8, 56.7) | 874 | 56.7 (55.2, 58.1) | 302 | 56.7 (54.3, 59.1) |
7.0–13.9 | 223 | 60.8 (58.1, 63.5) | 1360 | 60.8 (59.8, 61.9) | 1531 | 59.7 (58.7, 60.6) | 943 | 57.8 (56.5, 59.0)# |
14.0–20.9 | 69 | 69.1 (64.0, 74.1) | 513 | 69.0 (67.3, 70.8) | 624 | 66.6 (65.0, 68.2) | 553 | 62.5 (60.8, 64.2)#** |
> 20.9 | 77 | 76.2 (71.1, 81.2)† | 666 | 74.3 (72.7, 76.0)† | 871 | 72.5 (71.2, 73.8)† | 804 | 69.6 (68.2, 71.1)#**† |
Males‡ | ||||||||
Vitamin D intake (ug/d)§ | ||||||||
< 7.0 | 165 | 54.5 (51.7, 57.3) | 530 | 52.3 (50.7, 53.9) | 363 | 52.3 (50.3, 54.2) | 139 | 49.8 (47.1, 52.6) |
7.0–13.9 | 93 | 57.3 (53.0, 61.6) | 635 | 57.3 (55.8, 58.8) | 815 | 56.8 (55.6, 58.1) | 536 | 54.4 (52.8, 56.0) |
14.0–20.9 | 29 | 62.5 (57.4, 67.7) | 208 | 66.6 (63.7, 69.5) | 284 | 62.6 (60.5, 64.7) | 321 | 59.0 (56.9, 61.1)#** |
> 20.9 | 32 | 77.7 (68.9, 86.5)† | 286 | 72.3 (69.9, 74.6)† | 401 | 70.5 (68.7, 72.4)† | 431 | 65.9 (64.1, 67.7)#**† |
Females‡ | ||||||||
Vitamin D intake (ug/d)§ | ||||||||
< 7.0 | 279 | 57.2 (54.7, 59.7) | 866 | 56.4 (55.0, 57.7) | 511 | 59.8 (57.8, 61.8) | 163 | 62.6 (59.1, 66.2)#* |
7.0–13.9 | 130 | 63.4 (59.9, 66.8) | 725 | 64.0 (62.5, 65.5) | 716 | 62.9 (61.5, 64.4) | 407 | 62.2 (60.4, 64.1) |
14.0–20.9 | 40 | 73.9 (66.2, 81.6) | 305 | 70.7 (68.5, 73.0) | 340 | 70.0 (67.6, 72.3) | 232 | 67.4 (64.6, 70.2) |
> 20.9 | 45 | 75.1 (68.9, 81.4)† | 380 | 75.9 (73.7, 78.1)† | 470 | 74.2 (72.4, 76.0)† | 373 | 73.9 (71.8, 76.1)† |