Table 2.
Smoking status | ||||
---|---|---|---|---|
Never smoker | Former smoker | Current smoker | ||
Model 1* | Costs (€) (95% c.i.) | 4691 (4657,4726) | 5823 (5757,5890) | 5154 (5096,5210) |
Total events† (95% c.i.) | 4.33 (4.31,4.36) | 5.30 (5.25,5.35) | 4.74 (4.71,4.78) | |
Model 2‡ | Costs (€) (95% c.i.) | 3185 (3160,3211) | 3107 (3068,3149) | 3287 (3247,3325) |
Difference (€) (95% c.i.; P) | – | −78 (−116,−38; <0.001) | 102 (63,139; <0.001) | |
Total events† (95% c.i.) | 3.00 (2.98,3.02) | 2.93 (2.89,2.96) | 3.07 (3.04,3.09) |
*Unadjusted. †Number of in-hospital days and emergency department visits. ‡Covariate values: sex, female; age in decades, 5.83; ASA grade, I/II; and Charlson co-morbidity index, 0.