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Table 2 Logistic regression model for particular factors associated with radiological relapse of hallux valgus deformity (HV) (HV angle [HVA] > 15°) and BMI as well as gender after reversed L-shaped osteotomy (ReveL) for HV (n = 799)

From: The influence of obesity and gender on outcome after reversed L-shaped osteotomy for hallux valgus

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‡
   Female 1.00 (reference)  
   Male 1.91 (1.19–3.06) 0.007
  1. Abbreviations: OR Odds ratio, % percent, CI Confidence interval, BMI Body mass index, kg kilograms, m metres
  2. 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
  3. bWald test
  4. 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)