Table 3

Between-group differences in secondary outcome measures

OutcomeTreatment groupTestSignificance
Control (n=78)Test (n=82)
Radiographic non-union at 1 year (%)12Fisher's exact1.00
Radiographic avascular necrosis at 1 year (%)12Fisher's exact1.00
Length of index hospital stay (days)23 (10–41)15 (7–27)Mann-Whitney0.03
Mortality (%)2320Fisher's exact0.61
  • Proportions are expressed as percentages; summary statistics as median and IQR.