From: Health information needs regarding diabetes mellitus in China: an internet-based analysis
 | Cardiocascular disease | Nephropathy | Diabetic foot | Diabetic eye disease | Ketosis | Neuropathy | Cerebrovascular disease | P value |
---|---|---|---|---|---|---|---|---|
Age | ||||||||
 20-40 yrs | 999 | 338 | 241 | 217 | 106 | 76 | 65 | X2 = 452.31 P = 0.000 |
 40-60 yrs | 2661 | 660 | 563 | 776 | 138 | 149 | 185 | |
  > 60 yrs | 2741 | 268 | 224 | 586 | 91 | 67 | 178 |