Parameter | Total direct medical costs | Total indirect costs | Total costs | |
---|---|---|---|---|
 | exp(estimate) | exp(estimate) | exp(estimate) | |
 | [95% CI] | [95% CI] | [95% CI] | |
Smoking status | Current smoker | 1.06 [0.88–1.27] | 1.28 [0.95–1.73] | 1.24 ** [1.03 – 1.49] |
 | Occasional smoker | 0.73 [0.50–1.06] | 1.26 [0.68–2.36] | 0.96 [0.65 – 1.41] |
 | Former smoker | 1.26 *** [1.10–1.45] | 1.31 ** [1.03–1.68] | 1.35 *** [1.18 – 1.55] |
 | Never smoker | 1.00 | 1.00 | 1.00 |