HRs and 95% CIs for all-cause mortality (if not otherwise stated) per 1 unit increase in BMI and FPG or versus reference in individuals with and without DM/IFG
| Variable | No DM/IFG (n=260) | DM/IFG (n=172) | ||||
| HR | 95% CI | p Value | HR | 95% CI | p Value | |
| BMI (kg/m2) | 1.01 | 0.95 to 1.07 | 0.811 | 0.91 | 0.86 to 0.97 | 0.003 |
| BMI (kg/m2), multi-adjusted* | 1.01 | 0.94 to 1.08 | 0.770 | 0.92 | 0.86 to 0.99 | 0.017 |
| BMI (kg/m2), CV mortality | 0.97 | 0.88 to 1.06 | 0.489 | 0.89 | 0.80 to 0.99 | 0.027 |
| BMI (kg/m2), non-CV mortality | 1.04 | 0.97 to 1.12 | 0.259 | 1.03 | 0.94 to 1.14 | 0.533 |
| BMI (kg/m2), deaths within 2 year excluded (n=420) | 1.01 | 0.94 to 1.07 | 0.854 | 0.92 | 0.86 to 0.98 | 0.009 |
| BMI (kg/m2), subjects with BMI <20 excluded (n=410) | 1.01 | 0.94 to 1.08 | 0.798 | 0.91 | 0.84 to 0.98 | 0.017 |
| Overweight/obesity vs normal weight (reference) | 1.16 | 0.76 to 1.79 | 0.497 | 0.63 | 0.40 to 1.01 | 0.052 |
| Obesity vs normal weight (reference) | 0.64 | 0.25 to 1.63 | 0.352 | 0.48 | 0.25 to 1.05 | 0.069 |
| FPG (mmol/l) | 1.00 | 0.55 to 1.80 | 0.986 | 1.10 | 1.01 to 1.19 | 0.026 |
* Adjusted for sex, current smoking, previously diagnosed hypertension, diagnosed angina pectoris, previous myocardial infarction and previous stroke or transient ischaemic attack.
BMI, body mass index; CV, cardiovascular; DM, diabetes mellitus type 2; FPG, fasting plasma glucose; IFG, impaired fasting glucose.