Table 5 Risk factors of perioperative hypoalbuminemia in hip fracture patients aged 90 and over analyzed by multivariable logistic regression

Integrated management bundle

4.265

0.476 (0.235–0.963)

0.039

Female

4.166

0.387 (0.155–0.963)

0.041

Age ≥ 95

4.013

3.765 (1.029–13.777)

0.045

mECM score ≥ 6

0.533

0.741 (0.332–1.655)

0.465

Intertrochanter fracture

0.012

0.956 (0.433–2.112)

0.912

ASA score > 2

2.459

1.813(0.862–3.812)

0.117

Admission delay ≥ 7 d

2.431

2.972 (0.756–11.685)

0.119

Hb at admission ≥ 10 g/dl

2.454

0.531 (0.240–1.173)

0.117