Urinary iodine (µg/L) | Iodine in salt (mg/kg) | |||
Quantity below that recommended (<20) | Quantity recommended (≥20) | |||
N | % | N | % | |
≥100 (adequate) | 36 | 57.4 | 261 | 61.3 |
50 - 99 (slight deficiency) | 17 | 23.2 | 124 | 29.5 |
20 - 49 (moderate deficiency) | 9 | 11 | 28 | 5.8 |
<20 (severe deficiency) | 6 | 8.3 | 18 | 3.4 |
Total | 68 | 100 | 431 | 100 |