TABLE 2.

Multivariate logistic regression analysis of variables for predicting renal recovery after acute kidney injury requiring renal replacement therapy

Variables	β	p	OR	95% CI
BMI stratification		<.001
<18.5 kg/m2			1
18.5–23.9 kg/m2	0.476	.394	1.609	(0.539, 4.804)
≧24 kg/m2	2.155	<.001	8.629	(2.581, 28.848)
Baseline eGFR (ml/min/1.73m2)	0.046	<.001	1.047	(1.026, 1.068)
Hypertension	−0.955	.019	0.385	(0.173, 0.857)
Sepsis	−0.946	.112	0.388	(0.121, 1.248)
MAP	0.030	.039	1.030	(1.001, 1.060)
Mechanical ventilation	−1.130	.021	0.323	(0.123, 0.846)
Constant	−6.376	<.001

Abbreviations: BMI, body mass index; eGFR, estimated glomerular filtration rate; MAP, mean arterial pressure.