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Table 1 Derivation of the pooled data used in the decision board based on the outcomes from the included clinical trials

From: Surgical preferences of patients at risk of hip fractures: hemiarthroplasty versus total hip arthroplasty

Outcomes THA HA
Operative Time   
Keating 80 59
Dorr - -
Baker 93 78
Skinner - -
Pooled Data 87 min 69 min
Post-operative Walking Distance   
Keating - -
Dorr - -
Baker 3.6 Km 1.9 Km
Skinner - -
Pooled Data 3.6 Km 1.9 Km
Residual Pain   
Keating 29/61 30/60
Dorr - -
Baker - -
Skinner 0/62 20/73
Pooled Data 29/123 (24%) 50/133 (38%)
Failure to Regain Mobility   
Keating - -
Dorr 7/39 15/50
Baker - -
Skinner 13/62 11/73
Pooled Data 20/101 (20%) 26/123 (21%)
Dislocation   
Keating 3/69 2/69
Dorr 7/39 2/50
Baker 3/40 0/41
Skinner 10/80 11/100
Pooled Data 23/228 (10%) 15/260 (6%)
Medical Complications   
Keating 14/69 12/69
Dorr - -
Baker 1/40 3/41
Skinner - -
Pooled Data 15/109 (14%) 15/110 (14%)
Superficial Wound Infection   
Keating 2/69 2/69
Dorr 0/39 0/50
Baker 2/40 1/41
Skinner - -
Pooled Data 4/148 (3%) 3/160 (2%)
Deep Wound Infection   
Keating 1/69 1/69
Dorr 0/39 0/50
Baker 1/40 0/41
Skinner 1/80 0/100
Pooled Data 3/228 (1%) 1/260 (0%)
Reoperation within 1 year   
Keating 6/69 5/69
Dorr 9/39 6/50
Baker 1/40 6/41
Skinner 13/80 24/100
Pooled Data 29/228 (13%) 41/260 (16%)
3-4 month Mortality   
Keating 2/69 5/69
Dorr - -
Baker - -
Skinner 8/80 15/100
Pooled Data 10/149 (7%) 20/169 (12%)
1 year Mortality   
Keating 4 6
Dorr - -
Baker - -
Skinner 18 27
Pooled Data 22/149 (15%) 33/169 (20%)