Parameter | Range | Daily vitamin A intake (µg/day) | ||
Northern | Southern | General | ||
Age distribution | 14 - 20 | 497 ± 12bcd1 | 593 ± 11efgh2 | 545 ± 54abc |
[21 - 30] | 501 ± 17cd1 | 593 ± 15efgh2 | 547 ± 52abc | |
>30 | 476 ± 03ab1 | 572 ± 06abcde2 | 524 ± 53ab | |
Level of education | None | 468 ± 12a1 | // | 468 ± 12a |
Primary education | 489 ± 07abcd1 | 585 ± 09cdefg2 | 537 ± 53abc | |
Secondary education | 495 ± 15bcd1 | 591 ± 13efgh2 | 543 ± 54abc | |
University education | 606 ± 04f1 | 610 ± 10h1 | 608 ± 7c | |
Socio-professional status | Housewife | 489 ± 20abcd1 | 561 ± 14abc2 | 525 ± 42ab |
Worker | 512 ± 11d1 | 584 ± 08cdefg2 | 548 ± 40abc | |
Student | 510 ± 13d1 | 580 ± 12abcdef2 | 545 ± 40abc | |
Marital status | Married | 481 ± 19abc1 | 583 ± 23bcdefg2 | 532 ± 59abc |
Single | 497 ± 17bcd1 | 595 ± 15efgh2 | 546 ± 56abc | |
Number of children | 0 | 491 ± 00abcd1 | 585 ± 11cdefg2 | 538 ± 52abc |
1 | 495 ± 07bcd1 | 593 ± 14efgh2 | 544 ± 55abc | |
2 | 492 ± 15bcd1 | 590 ± 13efgh2 | 541 ± 55abc | |
≥3 | 480 ± 13abc1 | 588 ± 11defgh2 | 534 ± 60abc | |
Age of the pregnancy | 1st trimester | 484 ± 14abc1 | 556 ± 26a2 | 520 ± 44ab |
2nd trimester | 493 ± 20bcd1 | 559 ± 23ab2 | 526 ± 41abc | |
3rd trimester | 536 ± 12e1 | 606 ± 18gh2 | 571 ± 41bc | |
BMI | <18.5 | 475 ± 10ab1 | 565 ± 00abcd2 | 520 ± 50ab |
[18.5 - 24.9] | 494 ± 21bcd1 | 600 ± 17fgh2 | 547 ± 61abc | |
[25 - 29.9] | 498 ± 13bcd1 | 602 ± 14fgh2 | 550 ± 58abc | |
Geographic origin | Whole population | 496 ± 23bcd1 | 588 ± 21defgh2 | 539 ± 43abc |