| Term ↑ | Term Count | Mean Age | Cox Coef | Pearson (r) |
|---|---|---|---|---|
| agenesis | 100 | 29.6416 | -0.106580079378577 | -0.0154744921197358 |
| airways | 454 | 29.8172 | -0.065476974241833 | -0.0283060275253678 |
| also | 351 | 30.7966 | 0.190398848157751 | 0.0011351252190536 |
| alternating | 151 | 30.3242 | -0.661109707664313 | -0.0073630987147233 |
| alveoli | 236 | 29.5025 | 0.397855663843898 | -0.0269417649646278 |
| amniocentesis | 99 | 32.3410 | -16.0223084054018 | 0.0219774743531148 |
| amnion | 618 | 30.5737 | -0.369573732041237 | -0.0064037837225607 |
| amnion nodosum | 60 | 28.1702 | 0.764624074740826 | -0.0277863429199882 |
| amniotic fluid | 129 | 28.9435 | 0.122154573580019 | -0.0286537146608235 |
| amniotic fluid | 303 | 30.6036 | 0.0019233835761043 | -0.0036729106325827 |