指标

单支病变组(n = 101)

双支病变组(n = 128)

多支病变组(n = 214)

K

P

PIV

468.31 (324.99, 855.36)

579.91 (303.72, 928.45)

512.43 (337.92, 973.07)*

5.335

0.069

PNI

50.10 (47.8, 56.3)

49.92 ± 7.01

48.70 ± 5.71**

13.892

< 0.001