Prevalence of pre-diabetes according to the ADA and WHO diagnostic criteria in different age categories in women and men.
| Age interval (years) | Women | Men | ||
| ADA | WHO | ADA | WHO | |
| 45–55 | 18% (15% to 21%) | 6% (4% to 8%) | 31% (28% to 35%) | 10% (8% to 13%) |
| 55–65 | 34% (32% to 36%) | 13% (12% to 15%) | 48% (46% to 51%) | 20% (18% to 22%) |
| 65–75 | 38% (36% to 41%) | 15% (13% to 17%) | 49% (46% to 52%) | 19% (17% to 21%) |
| 75–85 | 45% (41% to 48%) | 18% (16% to 21%) | 48% (43% to 52%) | 22% (18% to 26%) |
| 85 and older | 46% (38% to 54%) | 20% (14% to 27%) | 53% (40% to 65%) | 17% (9% to 28%) |
ADA, American Diabetes Association.