Table 4.
Daily vitamin intake of the total sample and sorted by age groups.
| Total Sample (n = 235) |
<40 Years Old (n = 96) |
≥40 Years Old (n = 139) |
|
|---|---|---|---|
| Vitamin B1 (mg) | 1.4 ± 0.5 | 1.5 ± 0.6 * | 1.3 ± 0.4 |
| Vitamin B2 (mg) | 1.7 ± 0.6 | 1.8 ± 0.6 ** | 1.6 ± 0.5 |
| Vitamin B3 (mg) | 37.5 ± 9.9 | 39.8 ± 10.3 ** | 35.9 ± 9.5 |
| Vitamin B5 (mg) | 5.3 ± 1.5 | 5.8 ± 1.6 *** | 5.0 ± 1.4 |
| Vitamin B6 (µg) | 2.2 ± 0.7 | 2.4 ± 0.7 *** | 2.1 ± 0.6 |
| Vitamin B8 (µg) | 29.7 ± 13.5 | 31.9 ± 13.6 * | 28.2 ± 13.2 |
| Folates (vitamin B9) (µg) | 280.3 ± 103.6 | 302.6 ± 105.3 * | 264.9 ± 99.9 |
| Vitamin B12 (µg) | 5.8 ± 4.2 | 5.4 ± 2.2 | 6.1 ± 5.1 |
| Vitamin C (mg) | 120.8 ± 55.5 | 120.1 ± 53.3 | 121.3 ± 57.1 |
| Vitamin A (µg) | 1180.8 ± 2510.8 | 980.8 ± 400.5 | 1318.9 ± 3245.3 |
| Vitamin D (µg) | 3.3 ± 3.2 | 3.7 ± 3.5 | 3.1 ± 3.1 |
| Vitamin E (mg) | 8.9 ± 4.1 | 9.1 ± 3.7 | 8.9 ± 4.4 |
| Vitamin K (µg) | 156.5 ± 95.9 | 172.8 ± 100.9 * | 145.2 ± 90.9 |
Results are expressed as the mean ± standard deviation. * p ≤ 0.05, ** p ≤ 0.01, and *** p ≤ 0.001 indicate significant differences between groups (Student’s t-test).