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Table 2 Numbers of CT and MRI scanner per million population in 5 provinces and OECD countries

From: Equity assessment of the distribution of CT and MRI scanners in China: a panel data analysis

  Province 2005 2006 2007 2008 2009 2010 2011 2012 2013 AGR
CT Zhejiang 2.76 3.51 4.02 4.41 5.04 5.54 6.28 6.90 7.80 10.93%
Guangdong 2.60 2.81 2.97 3.88 4.39 5.30 5.85 6.37 6.78 10.07%
Hunan 4.73 5.27 5.38 5.39 5.49 5.46 5.59 5.81 6.07 2.53%
Shanxi   4.83 4.95 5.04 5.14 5.18 6.40 6.65 7.19 5.85%
Shaanxi   5.24    8.61 9.37 10.05 10.60 11.24 11.50%
MRI Zhejiang 0.74 0.93 1.16 1.36 1.40 1.58 1.94 2.28 2.82 14.29%
Guangdong 0.72 0.75 0.86 1.02 1.05 1.47 1.89 2.35 2.74 14.35%
Hunan 0.76 0.91 1.04 1.10 1.22 1.32 1.49 1.67 2.15 10.99%
Shanxi   1.04 1.15 1.14 1.23 1.29 1.70 1.94 2.07 10.35%
Shaanxi   1.32    2.17 2.86 3.61 4.45 5.53 22.64%
Descriptive statistics of OECD Countries
CT Mean 17.02 18.42 18.85 21.92 20.39 20.68 23.72 21.91 22.94 3.03%
Median 11.96 13.09 14.09 14.61 14.99 15.70 16.15 16.79 17.71 4.00%
Min 3.36 3.40 3.84 4.02 4.14 4.69 4.52 5.10 5.32 4.70%
Max 51.54 56.72 36.95 96.97 39.14 43.07 101.25 50.51 53.68 0.41%
MRI Mean 9.22 8.97 9.87 11.34 11.14 12.20 12.68 12.46 13.61 3.97%
Median 5.40 5.71 7.19 8.57 8.68 9.27 9.55 9.83 11.32 7.68%
Min 1.33 1.38 1.67 1.62 1.85 1.90 1.95 2.17 2.07 4.52%
Max 40.14 26.58 25.93 42.96 25.15 31.52 46.86 34.44 35.48 −1.23%