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. 2011 Apr 18;4(2):182–185. doi: 10.3980/j.issn.2222-3959.2011.02.15

Table 3. Association between age of patients with PDR and duration of DM.

Age (yr) Duration of DM
0-10 yr (n=101) 11-20 yr (n=97) 21-30 yr (n=2)
41-50 34.65 (35) 25.77 (25) 0.00 (0)
51-60 48.51 (49) 55.67 (54) 0.00 (0)
61-70 14.85 (15) 15.46 (15) 0.00 (0)
71-80 1.98 (2) 3.09 (3) 100.00 (2)

[%(n)]