TABLE 3.
Summary of Kaplan–Meier estimates in univariate PFS analysis for substage and B‐symptoms
| Event (n) | Cens. (n) | Mean | 95% CI | Median | Range | P value | |
|---|---|---|---|---|---|---|---|
| Substage A | 10 | 5 | 436 | 26‐609 | 240 | 74‐910 | .225 |
| Substage B | 30 | 10 | 394 | 217‐570 | 160 | 0‐1544 | |
| Absence of BS | 21 | 14 | 626 | 417‐836 | 332 | 15‐1544 | <.001 |
| Presence of BS | 19 | 1 | 87 | 66‐107 | 91 | 0‐161 |
Note: P values in bold show a statistically significant association.
Abbreviations: 95% CI, 95% confidence interval; BS, B‐symptoms; Cens., censored; n, number of cases; PFS, progression free survival.