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Table 5 Changes in goiter rates over three years

From: Association of iodized salt with goiter prevalence in Chinese populations: a continuity analysis over time

Region

The rate of goiter (‱a) in 2011

The rate of goiter (‱a) in 2012

The rate of goiter (‱a) in 2013

Total

36.92

36.78

35.48

Beijing

0.14

0.14

0.14

Tianjin

6.55

5.17

5.15

Hebei

12.26

11.50

11.50

Shanxi

11.64

11.40

10.56

Nei Monggol

61.33

55.42

55.40

Liaoning

30.26

30.35

29.72

Jilin

156.19

161.77

161.03

Heilongjiang

68.75

65.51

59.58

Shanghai

—

—

—

Jiangsu

46.07

42.99

33.84

Zhejiang

1.11

1.25

1.41

Anhui

14.97

14.97

4.06

Fujian

24.17

22.85

22.64

Jiangxi

89.72

90.65

89.74

Shandong

20.39

20.93

20.93

Henan

7.21

6.83

6.63

Hubei

24.97

29.64

29.21

Hunan

111.68

111.30

112.25

Guangdong

—

—

—

Guangxi

79.96

80.03

79.40

Hainan

7.22

2.37

0.43

Chongqing

41.74

39.89

42.43

Sichuan

12.01

11.91

11.91

Guizhou

83.95

81.02

80.81

Yunnan

3.84

3.56

3.44

Tibet

189.58

182.70

132.79

Shaanxi

105.44

104.25

103.32

Gansu

39.14

36.73

36.50

Qinghai

—

—

—

Ningxia

0.37

0.38

0.37

Xinjiang

23.38

22.48

22.23

  1. ‱a: Represent 1/10000 (‱) and data were not collected in Shanghai, Guangdong and Qinghai