| Term ↑ | Term Count | Mean Age | Cox Coef | Pearson (r) |
|---|---|---|---|---|
| brush material | 373 | 67.0888 | 0.666415307485494 | 0.0168096008436126 |
| brush test | 90 | 65.9339 | 1.08445031266536 | 0.0054073687773135 |
| bs | 871 | 61.3916 | -0.415990872124188 | -0.0179653532183685 |
| bt | 428 | 65.5646 | 0.0690371116656937 | 0.0098320125190189 |
| bullae | 93 | 64.3913 | -0.282082853562259 | 0.001644979057334 |
| bullous | 50 | 61.7822 | -0.728136109796858 | -0.0035698524329118 |
| bundles | 382 | 59.9647 | -0.471796071539135 | -0.0190978597286098 |
| bw | 800 | 63.0604 | 0.206110020346563 | -0.0049415157487012 |
| by telephone | 297 | 60.0184 | 0.559007141441087 | -0.0165918094155616 |
| c0 | 73 | 50.6730 | -0.559369528976192 | -0.0288875679118955 |