Table 2 Binomial logistic regression of 970 acute admissions comparing variables in patients who died within 30 days of admission and survived.

From: Comparing mortality risk of patients with acute hip fractures admitted to a major trauma centre on a weekday or weekend

Feature

Variable

Odds Ratio

95% C.I.

p-value

Sex

Male

 

Female

1.775

(1.061, 2.968)

0.0287

Age

Years

1.057

(1.023, 1.092)

0.0009

ASA

1 and 2

 

3 and 4

2.231

(1.167, 4.266)

0.0152

Day of admission

Weekday

 

Weekend

0.939

(0.539, 1.638)

0.8257

AMT

≤7

 

≥8

2.06

(1.237, 3.429)

0.0055

Pre hospital mobility

Independent ± one aid

 

Independent: 2 aids or frame

1.103

(0.638, 1.907)

0.7252

Immobile

0.808

(0.269, 2.424)

0.7031

Time to surgery

Hours

1.007

(1.001, 1.013)

0.0301

Time to geriatric assessment

Hours

0.992

(0.982, 1.001)

0.0783

  1. Abbreviations: ASA = American Society of Anaesthesiologist, AMT = Abbreviated Mental Test.