Development of a Novel Nomogram Incorporating Red Blood Cell Distribution Width-Albumin Ratio for the Prediction of 30-day Mortality in Acute Pancreatitis Patients
Table 2
Univariate and multivariate logistic regression analysis in patients with acute pancreatitis.
Univariate analysis
Multivariate analysis
OR (95% CI)
B
P Value
OR (95% CI)
B
P Value
Demographics
Age (year)
1.038(1.016∼1.06)
0.037
0.001
1.061(1.03∼1.097)
0.06
<0.001
Gender (n, %)
0.885(0.452∼1.735)
−0.122
0.723
Vital signs
Heart Rate (beats/min)
1.011(0.998∼1.024)
0.011
0.093
1.019(1.002∼1.037)
0.019
0.03
MBP (mmHg)
0.981(0.962∼1.0002)
−0.019
0.052
Breath rate (breath/min)
1.054(1.009∼1.101)
0.053
0.018
T (℃)
0.519(0.318∼0.848)
−0.655
0.009
0.574(0.293∼1.047)
−0.555
0.086
Laboratory findings
RA
1.688(1.407∼2.024)
0.523
<0.001
1.706(1.367∼2.185)
0.534
<0.001
AST/ALT
1.363(1.095∼1.696)
0.31
0.006
1.558(1.186∼2.092)
0.443
0.001
BUN (mg/dL)
1.023(1.013∼1.034)
0.023
<0.001
1.018(1.005∼1.032)
0.018
0.007
Creatinine (mg/dL)
1.2(1.059∼1.359)
0.182
0.004
Glucose (mg/dL)
1.0001(0.998∼1.002)
0.0001
0.906
Hemoglobin (g/dL)
0.848(0.722∼0.996)
−0.165
0.044
1.183(0.951∼1.478)
0.168
0.134
WBC (109 /L)
1.024(0.997∼1.052)
0.024
0.084
Platelet (109 /L)
0.997(0.994∼1.0002)
−0.003
0.07
Calcium (mmol/L)
0.925(0.675∼1.267)
−0.078
0.626
Sodium (mmol/L)
0.968(0.915∼1.025)
−0.032
0.267
Potassium (mmol/L)
1.478(1.103∼1.981)
0.391
0.009
1.386(0.93∼2.023)
0.326
0.094
Bilirubin (mg/dL)
1.085(1.027∼1.146)
0.082
0.003
1.099(1.017∼1.19)
0.095
0.016
Comorbidities
CHF (n, %)
0.35(0.104∼1.177)
−1.049
0.09
Chronic pulmonary disease (n, %)
0.718(0.317∼1.624)
−0.332
0.426
Malignant cancer (n, %)
0.268(0.035∼2.033)
−1.316
0.203
Liver disease (n, %)
1.151(0.575∼2.303)
0.14
0.692
Diabetes (n, %)
1.58(0.794∼3.147)
0.458
0.193
Sepsis (n, %)
2.453(1.049∼5.74)
0.897
0.039
OASIS: oxford acute severity of illness score; SOFA: sequential organ failure assessment; APS III: acute physiology score III; BUN: blood urea nitrogen; WBC: white blood cell; RDW: red blood cell distribution width; RA: red blood cell distribution width-albumin ratio; CHF: chronic heart failure; OR: odds ratio.
