Variable

Adjusted OR

95% CI

P value

Age

1.0111

1.0031 - 1.0191

0.006

Sex (male/female)

0.9805

0.7245 - 1.3271

0.899

Acuity (emergency/non-emergency)

0.6183

0.3152 - 1.2129

0.162

Mental status (Not Alert/ Alert)

0.3013

0.1354 - 0.6704

0.003

Mobility (non-ambulant/ambulant)

0.6389

0.4641 - 0.8795

0.006

Day of presentation (Weekend/weekday)

0.7022

0.5075 - 0.9716

0.032

Day Shift (Yes/No)

0.5400

0.3965 - 0.7354

<0.005

Night shift (Yes/No)

1.2294

0.8622 - 1.7529

0.2540

Medicine admission (No/Yes)

0.3617

0.2402 - 0.5446

<0.005

Gynaecology Admission (Yes/No)

0.6999

0.4656 - 1.0132

0.058

Orthopaedics Admission (No/Yes)

0.6999

0.3623 - 1.3523

0.288

Surgery Admission (Yes/No)

1.5062

0.9269 - 2.4475

0.098

Paediatric Admission (Yes/No)

0.2371

0.0694 - 0.8101

<0.021