ARCO分期

病例组

对照组

t值

p值

Ⅱ

90.84 ± 4.20

86.12 ± 4.26

3.998

0.012

Ⅱ

88.10 ± 4.82

82.68 ± 4.87

5.823

0.001

Ⅱ

85.67 ± 3.52

80.53 ± 3.57

3.732

0.021

Ⅲ

83.80 ± 4.83

77.90 ± 4.33

3.771

0.019

合计

86.47 ± 5.32

81.35 ± 4.48

4.453

0.010