Table 2.
Incident rates and hazard ratios for fatal and non-fatal coronary heart disease events by tertiles of telomere length (in kilo-bases)
| Tertiles of telomere length | |||
|---|---|---|---|
| Longest (Reference) (n = 639) |
Middle (n = 639) |
Shortest (n = 639) |
|
| Telomere length (kilo-bases) | 5.5 to 8.2 | 5.0 to < 5.5 | 4.1 to <5.0 |
| Number of events | 35 | 62 | 67 |
| Incidence per 1,000 person-years | 6.2 | 11.2 | 12.2 |
| Hazard ratios (95% CI) | |||
| Unadjusted | 1.00 (Reference) | 1.81 (1.20–2.75) | 1.97 (1.31–2.96) |
| Model 1* | 1.00 (Reference) | 1.63 (1.08–2.47) | 1.22 (0.81–1.83) |
| Model 2† | 1.00 (Reference) | 1.64 (1.07–2.50) | 1.30 (0.86–1.97) |
| Model 3‡ | 1.00 (Reference) | 1.63 (1.07–2.51) | 1.25 (0.82–1.90) |
Model 1 includes adjustment for age and sex.
Model 2 includes adjustment for covariates in Model 1 plus body mass index, Framingham risk score, use of lipid-lowering medications, and physical activity.
Model 3 includes adjustment for covariates in Model 2 plus ln CRP, ln IL6, and sICAM-1.