Table 2 Clinical baseline statistics table.

From: Muscle-Driven prognostication in gastric cancer: A multicenter deep learning framework integrating Iliopsoas and erector spinae radiomics for 5-Year survival prediction

Variants

Hospital-1

(n = 511)

Hospital-2

(n = 194)

P-value

Age (years)

62.3 ± 9.8

61.9 ± 9.9

0.717

Sex

  

0.794

Male

378(74%)

146(75.3%)

 

Female

133(26%)

48(24.7%)

 

Height (cm)

165.8 ± 6.4

166.1 ± 6.2

0.601

Weight (kg)

60.1 ± 10.1

59.9 ± 9.5

0.857

BMI (kg/m2)

21.8 ± 3.3

21.7 ± 3.3

0.846

WBC (10^9/L)

5.9 ± 2.3

5.7 ± 2.4

0.473

RBC (10^12/L)

4.2 ± 0.6

4.2 ± 0.7

0.206

Total Protein (g/L)

66.6 ± 6.5

66.5 ± 6.5

0.927

Albumin (g/L)

40.5 ± 4.6

41.2 ± 4.6

0.046

T-stage

  

0.232

1

95(18.6%)

28(14.4%)

 

2

40(7.8%)

25(12.9%)

 

3

210(41.1%)

78(40.2%)

 

4

166(32.5%)

63(32.5%)

 

N-stage

  

0.39

0

62(12.1%)

32(16.5%)

 

1

18(3.5%)

11(5.7%)

 

2

26(5.1%)

11(5.7%)

 

3

405(79.3%)

140(72.1%)