Incidence of pre-diabetes by calendar year
| Rate per 1000 PYAR (95% CI) | Adjusted IRR (95% CI)* | |||
| Men [annual change %] | Women [annual change %] | Men | Women | |
| Year | ||||
| 2009 | 3.41 (3.34 to 3.49) | 3.06 (2.99 to 3.13) | 1 | 1 |
| 2010 | 3.67 (3.59 to 3.75) [+7.62] | 3.33 (3.26 to 3.41) [+8.82] | 1.07 (1.04 to 1.11) | 1.08 (1.05 to 1.12) |
| 2011 | 4.06 (3.98 to 4.15) [+10.63] | 3.76 (3.68 to 3.84) [+12.91] | 1.18 (1.14 to 1.22) | 1.21 (1.17 to 1.26) |
| 2012 | 5.60 (5.51 to 5.70) [+37.93] | 5.53 (5.43 to 5.62) [+47.07] | 1.59 (1.54 to 1.64) | 1.71 (1.66 to 1.77) |
| 2013 | 8.27 (8.15 to 8.39) [+47.68] | 8.91 (8.79 to 9.04) [+61.12] | 2.30 (2.23 to 2.37) | 2.68 (2.60 to 2.77) |
| 2014 | 7.54 (7.42 to 7.66) [−8.83] | 8.45 (8.32 to 8.57) [−5.16] | 2.21 (2.14 to 2.28) | 2.75 (2.66 to 2.83) |
| 2015 | 9.61 (9.46 to 9.75) [+27.45] | 10.59 (10.45 to 10.74) [+25.33] | 2.93 (2.84 to 3.02) | 3.65 (3.54 to 3.76) |
| 2016 | 8.86 (8.71 to 9.01) [−7.80] | 10.00 (9.85 to 10.16) [−5.57] | 2.85 (2.76 to 2.95) | 3.69 (3.58 to 3.81) |
| 2017 | 7.95 (7.80 to 8.10) [−10.27] | 8.82 (8.67 to 8.97) [−11.80] | 2.65 (2.57 to 2.74) | 3.41 (3.30 to 3.53) |
| 2018 | 9.89 (9.73 to 10.06) [+24.40] | 10.75 (10.58 to 10.93) [+21.88] | 3.30 (3.19 to 3.41) | 4.16 (4.03 to 4.30) |
*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.