Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of diagnostic performance between lung RADS and PNI-GARS
| Type | Indicator | χ2 | P |
|---|---|---|---|
| Se | — | <0.001a | |
| SN | Sp | — | <0.001b |
| AR | 22.70 | <0.001c | |
| Se | 5.97 | 0.015d | |
| PSN | Sp | — | <0.001a |
| AR | 5.02 | 0.025c | |
| Se | — | — | |
| GGN | Sp | — | — |
| AR | 3007.29 | <0.001c | |
| Se | — | <0.001b | |
| Total | Sp | — | 0.003b |
| AR | 1777.76 | <0.001c |
a, Fisher’s exact probability; b, McNemar χ2 test; c, Pearson χ2 test; d, Yate’s correction; Se, sensitivity; Sp, specificity; AR, agreement rate; SN, solid nodule; PSN, partial solid nodule; GGN, ground glass nodule
