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. 2014 Jun;4(1):010404. doi: 10.7189/jogh.04.010404

Table 15.

Urban and rural overall prevalence comparison (P < 0.001)

Age (years) Estimated urban prevalence/1000 population (y = 0.053x2.0206) Estimated rural prevalence/1000 population (y = 0.0917x1.7091)
20
 22.55
 15.34
25
 35.40
 22.47
30
 51.16
 30.68
35
 69.86
 39.93
40
 91.50
 50.17
45
 116.08
 61.36
50
 143.62
 73.46
55
 174.12
 86.46
60
 207.59
 100.32
65
 244.03
 115.03
70
 283.45
 130.56
75 325.86 146.90