Table 3.
Trends in the association of total diabetes prevalence with demographic and cardiovascular risk factors, Bus Santé Study, 2005–2017
| 2005–2010 | 2011–2014 | 2015–2017 | P trend† | |
| OR (95% CI)* | OR (95% CI)* | OR (95% CI)* | ||
| Age group | ||||
| 18–44 | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | |
| 45–64 | 2.00 (1.28 to 3.14) | 2.04 (1.32 to 3.14) | 1.98 (1.28 to 3.07) | 0.26 |
| 65+ | 2.62 (1.57 to 4.36) | 2.79 (1.71 to 4.56) | 3.70 (2.28 to 6.00) | 0.02 |
| Gender | ||||
| Women | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | |
| Men | 1.52 (1.10 to 2.11) | 1.41 (1.03 to 1.94) | 1.24 (0.89 to 1.73) | 0.14 |
| Body mass index (kg/m2) | ||||
| 18.5–24.9 | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | |
| 25–29.9 | 1.62 (1.09 to 2.41) | 1.76 (1.21 to 2.55) | 1.67 (1.13 to 2.48) | 0.40 |
| ≥30 | 4.43 (2.91 to 6.74) | 3.89 (2.61 to 5.80) | 4.35 (2.85 to 6.64) | 0.09 |
| Hypertension | ||||
| No | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | |
| Yes | 2.16 (1.53 to 3.05) | 1.40 (1.01 to 1.95) | 1.64 (1.17 to 2.30) | 0.15 |
| Hypercholesterolemia | ||||
| No | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | |
| Yes | 1.30 (0.94 to 1.79) | 2.19 (1.56 to 3.07) | 1.72 (1.23 to 2.41) | 0.83 |
*ORs and 95% CIs are from logistic regression models stratified by survey period, adjusted for all covariates in table plus educational level, household income, health insurance subsidy, and year of survey. Estimates in bold represent difference from reference group at p<0.05.
†P value for linear trend from logistic regression with interaction term between each predictor variable as binary or categorical and survey period as continuous variable.