Table 2.

The iodine supplement situation of adults and pregnant women.

Type	District	Number	MUICa(μg/L)Median(IQR)	Salt Iodine(mg/kg)Mean(SD)	Consumption Rateb (%)			Rate of IodineSupplementc
					Qualified Iodine Saltd	Iodine Preparations	Iodine-Rich Food
Pregnant women	Fujian	338	145.41, 100.51–214.70	23.80 ± 5.37	100.00	10.65	66.57	100.00
	Shanxi	874	161.50, 91.21–247.23	25.30 ± 5.43	96.59	1.98	32.51	98.07
	Yunnan	413	138.65, 91.90–192.80	26.01 ± 2.79	98.03	0.98	32.20	100.00
	Xinjiang	503	216.21, 145.65–288.80	27.21 ± 4.14	78.43	7.60	20.82	97.80
	Total	2128	164.49, 104.78–243.00	25.65 ± 4.84	93.43	5.19	35.53	98.56
Adults	Fujian	376	168.75, 103.62–228.73	24.63 ± 2.69	89.66	0.26	53.16	100.00
	Shanxi	345	180.30, 104.10–259.85	25.55 ± 4.87	92.46	2.00	23.25	100.00
	Yunnan	388	186.70, 118.55–253.70	25.75 ± 2.78	98.47	0.70	37.01	100.00
	Xinjiang	384	224.28, 165.62–282.11	28.17 ± 5.30	94.53	0.46	7.83	100.00
	Total	1493	187.30, 122.80–258.08	26.07 ± 4.28	93.85	0.85	29.71	100.00

^aMUIC, median urinary iodine concentration.

^bConsumption rate, the number of subjects receiving qualified iodized salt (iodine preparations or iodine-rich food) / the total number of subjects surveyed.

^cIodine supplement rate, the proportion of subjects who take iodized salt, iodine supplement preparations or iodine-rich foods.

^dQualified iodized salt, salt samples with iodine of 18-33mg/kg.