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Table 4 Articles studying mortality in relation to system factors

From: Patient and system factors of mortality after hip fracture: a scoping review

  Hospital volume Surgeon volume Nursing volume July admit General anesthetic Intensive care admit Short stay Hospitalization delay Surgical delay
Belmont 2014 [15]          √*
Li 2014 [61]        
Uzoigwe 2013 [19]         
Williams 2013 [36]        
Neuman 2012 [21]         
Pioli 2012 [48]         
Vidal 2012 [50]         √*
Tarazona-Santabalbina 2012 [47]     √*      √*
Le-Wendling 2012 [20]         
Sanz-Reig 2012 [49]          √*
Daugaard 2012 [18]         
Koval 2011 [26]         
Peleg 2011 [30]         
Schilling 2011 [28]         
Carretta 2011 [39]         
Forte 2010 [56]        
Kesmezacar 2010 [67]         
Browne 2009 [34] √*        
Anderson 2009 [31]         
Vidal 2009 [35]         
Among all 1 2 1 1 2 1 1 2 9
  1. *no statistical association found