Incidence of type 2 diabetes by age and deprivation
| Rate per 1000 PYAR (95% CI) | Adjusted IRR (95% CI)* | |||
| Men | Women | Men | Women | |
| Overall | 4.51 (4.49 to 4.53) | 3.88 (3.86 to 3.90) | 1 | 0.86 (0.85 to 0.87) |
| Age, years | ||||
| 0–19 | 0.09 (0.08 to 0.09) | 0.15 (0.14 to 0.16) | 0.02 (0.02 to 0.02) | 0.05 (0.04 to 0.05) |
| 20–29 | 0.40 (0.38 to 0.41) | 0.92 (0.89 to 0.95) | 0.09 (0.08 to 0.09) | 0.27 (0.26 to 0.28) |
| 30–39 | 1.47 (1.44 to 1.51) | 1.69 (1.66 to 1.72) | 0.34 (0.33 to 0.35) | 0.52 (0.51 to 0.54) |
| 40–49 | 4.28 (4.23 to 4.33) | 3.16 (3.12 to 3.21) | 1 | 1 |
| 50–59 | 8.31 (8.23 to 8.39) | 5.82 (5.75 to 5.88) | 1.98 (1.95 to 2.01) | 1.89 (1.85 to 1.92) |
| 60–69 | 12.49 (12.38 to 12.60) | 8.85 (8.76 to 8.94) | 2.98 (2.94 to .3.03) | 2.87 (2.82 to 2.92) |
| 70–79 | 13.69 (13.54 to 13.84) | 11.01 (10.89 to 11.13) | 3.28 (3.23 to 3.34) | 3.55 (3.50 to 3.63) |
| 80–89 | 10.55 (10.35 to 10.76) | 8.86 (8.72 to 9.00) | 2.52 (2.47 to 2.58) | 2.82 (2.76 to 2.89) |
| 90–99 | 7.02 (6.58 to 7.48) | 5.39 (5.16 to 5.63) | 1.69 (1.58 to 1.80) | 1.74 (1.67 to 1.83) |
| Townsend quintile | ||||
| 1 | 4.18 (4.13 to 4.22) | 3.20 (3.16 to 3.24) | 1 | 1 |
| 2 | 4.50 (4.45 to 4.55) | 3.66 (3.61 to 3.70) | 1.08 (1.06 to 1.10) | 1.13 (1.11 to 1.15) |
| 3 | 4.64 (4.58 to 4.49) | 4.02 (3.97 to 4.07) | 1.22 (1.20 to 1.24) | 1.33 (1.31 to 1.36) |
| 4 | 4.84 (4.79 to 4.90) | 4.53 (4.48 to 4.59) | 1.35 (1.33 to 1.38) | 1.56 (1.54 to 1.60) |
| 5 | 4.95 (4.88 to 5.02) | 4.94 (4.87 to 5.01) | 1.47 (1.44 to 1.50) | 1.81 (1.77 to 1.85) |
*Adjusted for other variables considered: age, deprivation and calendar year. Stratified by gender due to significant age-gender interaction.
IRR, incidence risk ratio; PYAR, person years at risk.