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Table 1 Demographic data

From: Early functional results after Hemiarthroplasty for femoral neck fracture: a randomized comparison between a minimal invasive and a conventional approach

Age Minimum Median Maximum Std.Dev. Significance-level
DAA 70 84 94 5,8  
WJA 71 87,5 96 7,0 n.s.
BMI      
DAA 23 26 27 1,4  
WJA 17,3 21,5 27 2,6 n.s.
Sex Female Male   Significance-niveau
DAA 26 4   
WJA 24 3 n.s.
Hemoglobin preop. g/l Minimum Median Maximum Std.Dev. Significance-niveau
DAA 98,0 127,5 150,0 13,4  
WJA 89,0 126,0 159,0 16,8 n.s.
  1. Demographic data with statistical comparison of the two cohorts “direct anterior approach, DAA” and ” Watson Jones approach, WJA”. n.s. = not significant.