Mental status (Not Alert/ Alert)

0.4748

0.2849 - 0.7915

0.004

Patient disposition (not discharged/Discharged)

1.0610

0.8070 - 1.3948

0.672

Mobility (non-ambulant/ambulant)

0.6874

0.5188 - 0.9109

0.009

Day of presentation (Weekend/weekday)

0.7704

0.5652 - 1.0501

0.098

Day Shift (Yes/No)

0.7164

0.5444 - 0.9429

0.017

Night shift (Yes/No)

1.5606

1.0914 - 2.2317

0.015

Medicine admission (No/Yes)

0.2803

0.1637 - 0.4799

<0.005

Gynaecology Admission (Yes/No)

0.6535

0.4422 - 0.9660

0.033

Orthopaedics Admission (No/Yes)

1.4321

0.7685 - 2.6687

0.258

Surgery Admission (Yes/No)

1.5257

0.9041 - 2.5747

0.114

Paediatric Admission (Yes/No)

0.0502

0.0224 - 0.1128

<0.005