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Table 5 Multivariate Cox regression models for the potential risk factors for poor outcomes in the patients (only the variables in the equation are shown in the table)

From: As an unusual traumatic presentation, acetabular fracture and concomitant ipsilateral intertrochanteric femur fracture: a retrospective case series of 18 patients

Risk factors   HR 95% CI p
Dislocation of hip No (Ref.)    
Yes 9.194 1.024–82.515 0.048
  1. Note: Covariates including age, aetiology, dislocation of hip, and time to surgery were initially entered into the equation. By stepwise regression, only dislocation of the hip was a certain risk factor
  2. HR hazard ratio, CI confidence interval