Table 7.
Incidence of revision surgery within 2 years, adults BMI
| BMI | Men | Women | ||||||
|---|---|---|---|---|---|---|---|---|
| Incidence (%) | Adjusted RRa | 95% CI | p value | Incidence (%) | Adjusted RRa | 95% CI | p value | |
| 18.5 < 25 | 2.24 | 0.57 | 0.44–0.73 | < 0.001 | 1.95 | 0.55 | 0.38–0.78 | 0.009 |
| ≥ 25 | 4.21 | 1.74 | 1.35–2.24 | < 0.001 | 3.94 | 1.84 | 1.29–2.63 | 0.008 |
| 25 to < 30 | 4.75 | 1.95 | 1.52–2.50 | < 0.001 | 4.37 | 1.90 | 1.33–2.71 | 0.004 |
| ≥ 30 | 1.34 | 0.53 | 0.28–1.03 | n.s. | 2.45 | 1 | 0.51–1.95 | n.s. |
Adults, aged 20 and above included
RR relative risk, CI confidence interval
aAdjusted for age, time to surgery, graft type, graft diameter, femoral fixation, tibia fixation, concomitant meniscal injury, concomitant cartilage injury, and country