Table 2.
Hazard or cost ratio for cohort variable (95% CI) | P | Hazard or cost ratio for cohort variable (95% CI) | P | |||
---|---|---|---|---|---|---|
TG ≥1.69 mmol/L vs comparatora | TG 2.26–5.64 mmol/L vs comparatora | |||||
Initial major CV eventc | 1.26 | (1.19–1.34) | <0.001 | 1.35 | (1.23–1.49) | <0.001 |
Non‐fatal MIc | 1.32 | (1.2–1.45) | <0.001 | 1.35 | (1.19–1.52) | <0.001 |
Non‐fatal strokec | 1.14 | (1.04–1.24) | 0.004 | 1.27 | (1.14–1.42) | <0.001 |
Coronary revascularizationc | 1.46 | (1.33–1.61) | <0.001 | 1.51 | (1.34–1.69) | <0.001 |
Unstable anginac | 1.18 | (0.71–1.96) | 0.527 | 1.21 | (0.65–2.26) | 0.555 |
CV‐related deathc , d | 1.17 | (0.90–1.52) | 0.125 | 1.33 | (0.97–1.83) | 0.076 |
Total healthcare costse | 1.12 | (1.08–1.16) | <0.001 | 1.15 | (1.08–1.21) | <0.001 |
Initial inpatient hospital stayc | 1.13 | (1.10–1.17) | <0.001 | 1.17 | (1.11–1.22) | <0.001 |
Abbreviations: CI, confidence interval; CV, cardiovascular; MI, myocardial infarction; TG, triglycerides.
Overall pre‐match cohort: TG ≥1.69 mmol/L (n = 25 452 patients); comparator pre‐match cohort: TG <1.69 mmol/L and HDL cholesterol >1.04 mmol/L (n = 31 805 patients); pre‐match subcohort: TG 2.26–5.64 mmol/L (n = 13 411 patients); comparator pre‐match cohort: TG <1.69 mmol/L and HDL cholesterol >1.04 mmol/L (n = 32 506 patients).
Separate pre‐match multivariate analyses of major CV events, total healthcare costs and initial inpatient stay were performed. Covariates included TG cohort, as represented here, along with age (45–54, 55–64, ≥65 years), sex, insurance coverage type, geographic region of enrolment, baseline clinical characteristics (diabetes, ASCVD, LDL cholesterol laboratory result in relation to median), and baseline medication use (fibrates, prescription omega‐3s, both, and neither).
Multivariate analysis using Cox proportional hazards model.
Event occurred in an inpatient setting with discharge status indicating a non‐fatal event (absence of CV‐related death; CV‐related death was defined as death in the follow‐up period [as identified with discharge status or the Death Master File]) based on diagnosis code for major CV events (MI, stroke, revascularization) in the first or second position, that occurred in an emergency department setting within 1 day of a death date, or in an inpatient stay with a discharge date within 7 days of a death date.
Generalized linear model (gamma distribution, log link).