Skip to main content

Table 1 Baseline characteristics of femoral neck fractures stratified by fracture type

From: Outcomes after fixation for undisplaced femoral neck fracture compared to hemiarthroplasty for displaced femoral neck fracture among the elderly

   Undisplaced fracture Displaced fracture  
   Fixation Hemiarthroplasty  
   N = 13772 (50.0 %) N = 13772 (50.0 %) p-value
Age (years), Mean ± SD   76 ± 7.9 76 ± 7.9 0.99
Gender Female 8356 (60.7 %) 8356 (60.7 %) 0.99
  Male 5416 (39.3 %) 5416 (39.3 %)  
CCIa 0 6192 (45.0 %) 6192 (45.0 %) 0.99
  1 3448 (25.0 %) 3448 (25.0 %)  
  2 2079 (15.1 %) 2079 (15.1 %)  
  3 1123 (8.2 %) 1123 (8.2 %)  
  4 930 (6.8 %) 930 (6.8 %)  
Hyptertension No 8039 (58.4 %) 7718 (56.0 %) <0.01
  Yes 5733 (41.6 %) 6054 (44.0 %)  
Diabetes Mellitus No 10986 (79.8 %) 10915 (79.3 %) 0.30
  Yes 2786 (20.2 %) 2857 (20.7 %)  
Heart Disease No 11571 (84.0 %) 11579 (84.1 %) 0.91
  Yes 2201 (16.0 %) 2193 (15.9 %)  
COPD No 11460 (83.2 %) 11655 (84.6 %) <0.01
  Yes 2312 (16.8 %) 2117 (15.4 %)  
Cerebrovascular No 11274 (81.9 %) 11199 (81.3 %) 0.25
  Yes 2498 (18.1 %) 2573 (18.7 %)  
Chronic Liver Disease No 13153 (95.5 %) 13144 (95.4 %) 0.82
  Yes 619 (4.5 %) 628 (4.6 %)  
Chronic Renal Disease No 13142 (95.4 %) 13136 (95.4 %) 0.89
  Yes 630 (4.6 %) 636 (4.6 %)  
  1. aCharlson comorbidity index