Characteristics of matched individuals with incident type 2 diabetes and never (non) diabetes cohorts, Salford Integrated Database (1995–2012)
| New diabetes | Never diabetes | p Value | |
|---|---|---|---|
| Total | 10 464 | 31 020 | |
| Gender | |||
| Men | 5938 (56.7) | 17 650 (56.9) | |
| Women | 4526 (43.3) | 13 370 (43.1) | 0.979* |
| Year of birth | 0.881† | ||
| Mean | 1944 | 1944 | |
| Minimum | 1916 | 1916 | |
| Maximum | 1977 | 1977 | |
| Mean age at index date (SD) | 67.47 (12.3) | 67.41 (12.3) | 0.881† |
| Mean follow-up time (SD) | 8.62 (5.1) | 8.71 (5.1) | 0.135† |
| Smoking | |||
| Never | 4398 (42.0) | 13 100 (42.2) | |
| Ever | 6066 (58.0) | 17 920 (57.8) | 0.840* |
| Closest to index date | |||
| Mean BMI (SD) | 31.34 (6.3) | 27.23 (5.0) | <0.001† |
| Comorbidities | |||
| Coronary heart disease | |||
| Yes | 2588 (24.7) | 4352 (14.0) | |
| No | 7876 (75.3) | 26 668 (86.0) | <0.001* |
| Ever cancer | |||
| Yes | 1317 (12.6) | 3992 (12.9) | |
| No | 9147 (87.4) | 27 028 (87.1) | <0.001* |
Values in parentheses are percentages unless otherwise stated.
Matched on gender, year of birth, and smoking. Age at assigned date of matched case.
*McNemar tests.
†Wilcoxon signed-rank test.
BMI, body mass index.