Main effect of variable
|
Stratum-specific effect of variable
|
Category
|
Adjusted OR (95% CI)a
|
P-valueb
|
---|
BMI (kg/m2)
|
| |
< 30.0
|
1.00 (reference)
| |
| |
≥30.0
|
1.10 (0.70–1.75)
|
0.675‡
|
Gender
|
| |
Female
|
1.00 (reference)
| |
| |
Male
|
1.91 (1.19–3.06)
|
0.007
|
- Abbreviations: OR Odds ratio, % percent, CI Confidence interval, BMI Body mass index, kg kilograms, m metres
- aAdjusted for confounders and effect modifiers: age, gender, preoperative hallux valgus angle, number of screws, additional surgical technique for hallux valgus, time period, and body mass index
- bWald test
- ‡The p-value remained insignificant if the BMI category was set to < 25.0 versus ≥25.0 (adjusted OR = 1.04 [95% CI 0.74–1.48], p = 0.817)