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Comparing continuous PD-L1 TPS between LTRs and CBs
| Total cohort | Before interim analysis | After interim analysis | |
|---|---|---|---|
| Cases, n | 81 | 43 | 38 |
| ICC | 0.84 (0.76, 0.90) | 0.79 (0.64, 0.88) | 0.92 (0.85, 0.96) |
| Pearson's correlation coefficient | 0.84 | 0.79 | 0.92 |
| Kappa square weights | 0.68 | 0.66 | 0.70 |
95% confidence intervals are within parentheses. PD-L1, programmed death ligand-1; TPS, tumor proportion score; CB, cell block; LTR, lung tumor resection; ICC, intraclass correlation coefficient.
