PTIR per year of follow-up of all cause admissions to hospital in patients with type I diabetes and population controls, stratified by the exposures of interest
| Controls | T1D | |
|---|---|---|
| All | 0.111 | 0.525 |
| Sex | ||
| Male | 0.095 | 0.449 |
| Female | 0.129 | 0.617 |
| SES | ||
| 1 | 0.101 | 0.337 |
| 2 | 0.109 | 0.479 |
| 3 | 0.090 | 0.473 |
| 4 | 0.119 | 0.608 |
| 5 | 0.130 | 0.710 |
| Centre size | ||
| Large centre | 0.114 | 0.486 |
| Small centre | 0.108 | 0.551 |
| Age@diagnosis (years) | ||
| <5 | 0.103 | 0.605 |
| 5–10 | 0.104 | 0.483 |
| >10 | 0.122 | 0.519 |
| Urbanisation | ||
| Rural | 0.105 | 0.434 |
| Urban | 0.113 | 0.572 |
| Date of birth | ||
| <90 | 0.125 | 0.575 |
| 90–94 | 0.117 | 0.457 |
| 95–99 | 0.093 | 0.503 |
| 00–04 | 0.102 | 0.662 |
| >05 | 0.153 | 0.796 |
| Residency | ||
| Not continuous | 0.127 | 0.541 |
| Continuous | 0.107 | 0.522 |
PTIR, person time incident rates; SES, socioeconomic status; TID, type-1 diabetes.