Table 2 Clinical parameters of the HTG-NSAP and HTG-SAP groups

Abdominal pain score [score, M (Q_L, Q_U)]

6 (5, 7)

9 (7, 10)

-6.706

0.000

Mental, behavioural or psychiatric abnormalities, n (%)

0 (0.00)

7 (16.67)

32.114

0.000

P (frequency/minute) (mean ± SD)

93.06 ± 17.56

108.45 ± 19.11

-5.140

0.000

R (frequency/minute)

20 (20, 20)

20 (20, 22)

-4.898

0.000

SBP [mmHg, M (Q_L, Q_U)]

133 (121, 146)

137 (118, 151)

-0.514

0.607

DBP (mmHg, Mean ± SD)

87.03 ± 13.48

89.12 ± 14.75

-0.910

0.364

WBC [×10⁹/L, M(Q_L, Q_U)]

12.920 (10.493,

15.823)

15.210 (13.533,

18.163)

-3.768

0.000

Hb (g/L, M (Q_L, Q_U))

158.000 (148.000,

169.000)

171.000 (148.000,

186.250)

-2.960

0.003

HCT (L/L) (mean ± SD)

44 ± 4.10

47.76 ± 6.76

-3.488

0.001

PLT (×10⁹/L) (mean ± SD)

205.96 ± 60.90

177 ± 64.63

2.801

0.005

SIRS, n (%)

160 (71.43)

42 (100)

15.802

0.000

Number of items meeting the diagnostic criteria of SIRS [number, M (Q_L, Q_U)]

2 (1, 3)

3 (3, 3)

-5.572

0.000

AMY [U/L, M (Q_L, Q_U)]

238.200 (120.850,

501.200)

680.300 (323.250, 1350.550)

-4.930

0.000

LPS [U/L, M (Q_L, Q_U)]

495.250 (229.575,

1147.225)

1659.250 (845.225, 2589.225)

-4.817

0.000

ALBMax [g/L, M (Q_L, Q_U)]

44.630 (41.833,

47.108)

43.775 (36.575,

50.115)

-1.046

0.296

ALBMin [g/L, M (Q_L, Q_U)]

38.100 (35.600,

40.200)

32.300 (29.725,

36.500)

-6.191

0.000

dALB (g/L, mean ± SD)

6.54 ± 3.97

10.76 ± 5.96

-4.401

0.000

TBIL [µmol/L, M (Q_L, Q_U)]

16.300 (12.200,

22.000)

19.200 (14.700,

35.400)

-2.486

0.013

ALT [U/L, M (Q_L, Q_U)]

31.600 (21.425,

45.375)

27.400 (17.500,

44.175)

-1.114

0.265

AST [U/L, M (Q_L, Q_U)]

28.050 (19.100,

42.150)

53.400 (25.225,

79.050)

-3.901

0.000

TG [mmol/L, M (Q_L, Q_U)]

23.500 (13.045,

35.598)

37.755 (22.028,

56.500)

-3.917

0.000

TCHOL [mmol/L, M (Q_L, Q_U)]

8.605 (6.398, 11.633)

11.150 (8.448, 15.568)

-3.246

0.001

GLU [mmol/L, M(QL,QU)]

10.450 (7.633, 15.453)

16.055 (11.503, 19.368)

-4.678

0.000

LDH [U/L, M (Q_L, Q_U)]

248.350 (203.025, 315.700)

557.300 (402.675, 807.525)

-8.087

0.000

BUN [mmol/L, M (Q_L, Q_U)]

4.575 (3.645, 5.720)

4.900 (3.825, 6.793)

-1.450

0.147

Cr [µmol/L, M (Q_L, Q_U)]

73.550 (61.325, 86.600)

81.500 (67.400, 107.325)

-2.281

0.023

HCO³⁻ [mmol/L, M (Q_L, Q_U)]

23.000 (20.600, 24.500)

17.050 (14.050, 20.625)

-6.877

0.000

Ca²⁺ [mmol/L, M (Q_L, Q_U)]

2.200 (2.110, 2.260)

1.805 (1.543, 2.010)

-7.646

0.000

CRP [mg/L, M (Q_L, Q_U)]

90.625 (26.343, 162.343)

246.360 (205.800, 312.850)

-7.945

0.000

D-D [µg/L, M (Q_L, Q_U)]

0.555 (0.280, 1.310)

2.190 (1.075, 5.018)

-6.729

0.000

PCT [ng/L, M (Q_L, Q_U)]

0.110 (0.060, 0.280)

1.215 (0.438, 4.173)

-7.406

0.000

Pleural effusion, n (%)

27 (12.05)

23 (54.76)

42.265

0.000

hydrops abdominis, n (%)

19 (8.48)

33 (78.57)

110.475

0.000

Balthazar classification

[score, M (Q_L, Q_U)]

2 (2, 3)

4 (4, 5)

-9.072

0.000

MCTSI [score, M (Q_L, Q_U)]

2 (2, 2)

4 (2, 6)

-8.898

0.000

BISAP [score, M (Q_L, Q_U)]

1 (0, 1)

1 (1, 2)

-7.170

0.000

Ranson score

[score, M (Q_L, Q_U)]

1 (1, 2)

4 (3, 4)

-8.331

0.000

JSS CT classification

[score, M (Q_L, Q_U)]

1 (1, 1)

2 (1, 2)

-8.207

0.000

JSS

1 (0, 2)

4 (3, 5)

-9.191

0.000