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Incidence of revision surgery within 2 years, tobacco use
| Tobacco use | Men | Women | ||||||
|---|---|---|---|---|---|---|---|---|
| Incidence (%) | Adjusted RR | 95% CI | p value | Incidence (%) | Adjusted RR | 95% CI | p value | |
| Smoking | 1.2 | 0.73 | 0.40–1.36 | n.s. | 1.92 | 1.49 | 0.83–2.65 | n.s. |
| Non-smoking | 2.42 | 1.28 | 0.87–1.87 | n.s. | 2.07 | 0.99 | 0.44–2.22 | n.s. |
Adjusted for age, time to surgery, graft type, graft diameter, femoral fixation, concomitant meniscal injury, concomitant cartilage injury, and country
RR relative risk, CI confidence interval
