Table 1.

Geographical variations in the number of households using iodized salt in south Sudan in 2005

State	No. (%) of households using iodized salt
Jongolei (n = 360)	94 (26.1)
Upper Nile (n = 103)	90 (87.4)
Unity (n = 362)	211 (58.3)
Warab (n = 273)	211 (77.3)
North Bahr Al Gazal (n = 312)	124 (39.7)
West Bahr Al Gazal (n = 440)	254 (57.7)
Lakes (n = 474)	401 (84.6)
West Equatoria (n = 759)	618 (81.4)
Central Equatoria (n = 957)	927 (96.9)
East Equatoria (n = 366)	297 (81.2)
Total (n = 4406)	3227 (73.2)