Construction of a Nomogram Model for Predicting Pleural Effusion Secondary to Severe Acute Pancreatitis

Table 1

Univariate analysis of risk factors for PE secondary to SAP.

Indexes	Control ( = 157)	PE secondary to SAP (n = 65)	t/x^2
Age	50.59 ± 18.63	51.54 ± 18.16	0.348	0.728
BMI	22.66 ± 1.45	22.68 ± 1.02	0.089	0.929
Gender
Male	96 (61.15)	38 (58.46)	0.139	0.710
Female	61 (38.85)	27 (41.54)
Fatty liver (n (%))	47 (29.94)	24 (36.92)	1.032	0.310
Hyperlipidemia (n (%))	22 (14.01)	5 (7.69)	1.719	0.190
Cholecystitis (n (%))	28 (17.83)	12 (18.46)	0.012	0.912
Smoking (n (%))	25 (15.92)	12 (18.46)	0.213	0.644
Alcohol (n (%))	15 (9.55)	12 (18.46)	3.141	0.065
WBC (×10^9/L)	14.02 ± 4.11	15.45 ± 4.88	2.225	0.027
NEU	80.88 ± 8.75	84.86 ± 11.48	2.801	0.006
ALB (g/L)	38.98 ± 5.52	34.24 ± 5.96	5.680	<0.001
FIB (mg/dl)	5.33 ± 0.89	6.05 ± 0.90	5.432	0.013
GLU (mmol/L)	7.61 ± 2.78	6.82 ± 0.98	2.254	<0.001
CRP (mg/L)	102.73 ± 22.36	113.64 ± 19.46	3.431	0.025
AMY (U/L)	173.16 ± 20.39	169.11 ± 17.46	1.401	0.001
LIP (U/L)	1232.34 ± 371.89	993.12 ± 83.94	5.126	0.163
APACHE-II score	20.47 ± 2.74	22.03 ± 2.21	4.072	<0.001
SOFA score	4.87 ± 1.31	9.58 ± 3.61	14.279	<0.001