Table 2.
Daily Dietary Intake for the Children in This Study
| Children without fractures (n = 2499) [N (%)] |
Children with fractures (n = 193) [N (%)] |
p value for difference between children with and without fractures |
Crude OR for fracture risk OR (95% CI) |
Adjusted OR for fracture risk OR (95% CI), p value* |
Adjusted OR for fracture risk† |
Adjusted OR for fracture risk‡ |
|
|---|---|---|---|---|---|---|---|
| Calcium intake | |||||||
| 1 (lowest) | 619 (92.0) | 54 (8.0) | 0.231 | 1.0 | 1.0 | 1.0 | 1.0 |
| 2 | 636 (94.5) | 37 (5.5) | 0.67 (0.43, 1.03) | 0.53 (0.33, 0.86) | 0.53 (0.33, 0.85) | 0.53 (0.33, 0.85) | |
| 3 | 625 (92.9) | 48 (7.1) | 0.88 (0.59, 1.32) | 0.65 (0.40, 1.05) | 0.67 (0.41, 1.09) | 0.65 (0.40, 1.06) | |
| 4 (highest) | 619 (92.0) | 54 (8.0) | 1.00 (0.68, 1.48) OR test for trend: 1.02 (0.90, 1.17) |
0.68 (0.39, 1.17) OR test for trend: 0.90(0.75, 1.08) |
0.68 (0.40, 1.18) OR test for trend: 0.90 (0.76, 1.08) |
0.67 (0.39, 1.16) OR test for trend: 0.90 (0.75, 1.08) |
|
| Vitamin D intake | |||||||
| 1 (lowest) | 622 (92.4) | 51 (7.6) | 0.105 | 1.0 | 1.0 | 1.0 | 1.0 |
| 2 | 637 (94.7) | 36 (5.3) | 0.69 (0.44, 1.07) | 0.72 (0.46, 1.13) | 0.72(0.45, 1.13) | 0.71 (0.45, 1.11) | |
| 3 | 614(91.2) | 59 (8.8) | 1.17 (0.79, 1.73) | 1.11 (0.73, 1.69) | 1.11 (0.72, 1.69) | 1.10 (0.72, 1.68) | |
| 4 (highest) | 626 (93.0) | 48 (7.0) | 0.92(0.61, 1.8) OR test for trend: 1.03 (0.90, 1.17) |
0.84 (0.53, 1.33) OR test for trend: 0.98 (0.84, 1.13) |
0.82(0.51, 1.31) OR test for trend: 0.97 (0.84, 1.13) |
0.82 (0.52, 1.31) OR test for trend: 0.97 (0.84, 1.13) |
|
| Energy intake | |||||||
| 1 (lowest) | 634 (94.2) | 39 (5.8) | 0.293 | 1.0 | 1.0 | 1.0 | 1.0 |
| 2 | 623 (92.6) | 50 (7.4) | 1.31 (0.85, 2.01) | 1.59 (0.98, 2.56) | 1.57 (0.98, 2.54) | 1.62 (1.01, 2.60) | |
| 3 | 626 (93.0) | 47 (7.0) | 1.22 (0.79, 1.89) | 1.53 (0.89, 2.64) | 1.51 (0.87, 2.62) | 1.58 (0.91, 2.72) | |
| 4 (highest) | 616(91.5) | 57 (8.5) | 1.50 (0.99, 2.29) OR test for trend: 1.12 (0.98, 1.28) |
1.85 (1.01, 3.39) OR test for trend: 1.19 (0.98, 1.44) |
1.85 (1.01, 3.41) OR test for trend: 1.19 (0.98, 1.44) |
1.93 (1.05, 3.54) OR test for trend: 1.20 (0.99, 1.45) |
All dietary variables are divided into quartiles with 1 representing the lowest and 4 the highest. Number and percentage for children with and without fractures are given, along with crude and adjusted ORs for fracture risk. Statistically significant relationships are shown in bold.