Intraoperative hypotension is a risk factor for postoperative acute kidney injury after femoral neck fracture surgery: a retrospective study

Table 3 Multivariable logistic regression analysis for acute kidney injury

Multivariable analysis
Variables	OR	95% CI for OR	P-value
Type of operation	0.33	0.09–0.94	0.064
Diabetes mellitus	2.36	0.80–7.01	0.177
Previous renal disease	2.57	0.60–3.24	0.598
ACE inhibitor	1.43	0.50–1.17	0.857
Hemoglobin (g/dL)	1.43	0.50–1.17	0.214
BUN (mg/dL)	1.03	0.99–1.08	0.053
eGFR (mL/min per 1.73 m²)	1.02	0.99–1.04	0.181
Intraoperative hypotension (n, %)	5.14	1.54–20.35	0.012^*

Abbreviations: CI confidence interval, OR odds ratio, ACE angiotensin-converting enzyme, BUN blood urea nitrogen, eGFR estimated glomerular filtration rate
^*Statistically significant between the two groups (P < 0.05)

ISSN: 1471-2474