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Table 2 Results of linear regression model describing association of Hamada grade on TE’s

From: Treatment effects of reverse total shoulder arthroplasty – a simple method to measure outcomes at 6, 12, 24 and 60 months for each patient

 Univariable Multivariable 
TE’s over 24-months TE’s over 24-months 
N = 168 N = 168 
Coef (95% CI)P-valueCoef (95% CI)P-value
Main Predictor
 Hamada Grade
  Stage 2REF REF 
  Stage 30.06 (−0.03, 0.14)0.1940.05 (−0.03, 0.14)0.229
  Stage 4a; Stage 4b; Stage 50.07 (− 0.01, 0.14)0.070.08 (0.00, 0.15)0.042
Confounders
 Age
   < 70REF REF 
  70 to 800.01 (−0.07, 0.08)0.8940.02 (−0.05, 0.10)0.546
  80+0.07 (−0.03, 0.17)0.1770.09 (−0.01, 0.20)0.087
 Gender
  FemaleREF REF 
  Male−0.02 (−0.08, 0.05)0.604−0.02 (− 0.09, 0.04)0.518
 Dominant side
  DominantREF REF 
  Non-dominant−0.07 (−0.17, 0.04)0.213−0.10 (− 0.21, 0.01)0.07
 ASA grade
  1REF REF 
  2−0.03 (−0.17, 0.11)0.673−0.02 (− 0.16, 0.12)0.79
  3−0.07 (− 0.19, 0.06)0.28− 0.09 (− 0.21, 0.03)0.157
  4 and 5− 0.11 (− 0.24, 0.01)0.065−0.16 (− 0.28, − 0.03)0.013