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Table 3 Logistic regression analysis on the risk factors of postoperative delirium in patients with hip fracture

From: Factors associated with post-operative delirium in hip fracture patients: what should we care

Items

β

SE

OR

95% CI

p

Age ≥ 75 years

0.122

0.495

3.112

1.527–5.742

0.012

BMI ≥ 24 kg/m2

0.217

0.356

2.127

1.144–3.598

0.029

History of delirium

0.143

0.518

1.754

1.173–2.347

0.042

Estimated blood loss ≥ 400 mL

0.257

0.522

1.698

1.427–1.946

0.013

Duration of surgery ≥ 120 min

0.187

0.236

2.138

1.126–3.085

0.046

Albumin ≤ 40 g/L

0.124

0.331

1.845

1.102–2.835

0.017

TSH ≤ 2 mU/L

0.114

0.642

2.226

1.329–4.011

0.009