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Table 3 Multivariate linear regression analysis

From: Outcomes of dual-mobility total hip arthroplasty versus bipolar hemiarthroplasty for patients with femoral neck fractures: a systematic review and meta-analysis

Independent variable β-coefficient 95% confidence interval P value
Dislocation
 Age 0.06 − 0.05–0.18 0.228
 Female Sex − 1.35 − 9.76–7.07 0.753
 Posterolateral approach (ref to others) 0.18 − 0.59–0.94 0.857
 Surgery (ref to HA)
  DM-THA − 0.89 − 2.02–0.24 0.125
Reoperation
 Age − 0.16 − 0.32–0.01 0.070
 Female Sex − 3.01 − 10.89–4.86 0.453
 Posterolateral approach (ref to others) 1.09 − 0.49–2.67 0.176
 Surgery (ref to HA)    
  DM-THA − 1.37 − 2.83–0.1 0.067
  1. DM-THA dual-mobility total hip arthroplasty; HA bipolar hemiarthroplasty