| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| proportional hazards model | 0.23 | 0.2 | 7367 | 47 | 26 |
| proportional | 1.75 | 0.5 | 3422 | 29 | 12 |
| hazards | 1.62 | 0.5 | 4393 | 91 | 7 |
| model | 0.67 | 1 | 4938 | 12 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| proportional hazards model | 1.19 | 0.3 | 598 | 19 |
| proportional hazards model likelihood | 0.1 | 0.2 | 6617 | 24 |
| proportional hazards model assumptions | 1.25 | 0.6 | 1705 | 18 |
| cox proportional hazards models | 0.72 | 0.2 | 4665 | 55 |
| cox proportional hazards model assumptions | 0.09 | 0.1 | 9315 | 54 |
| cox proportional hazards model in r | 0.69 | 0.8 | 5526 | 11 |
| stratified cox proportional hazards model | 1.04 | 0.3 | 9976 | 92 |
| cox proportional hazards model interpretation | 0.66 | 0.4 | 8819 | 51 |
| cox proportional hazards regression models | 1.14 | 0.2 | 16 | 16 |
| hazard ratio cox proportional hazard model | 0.03 | 0.4 | 631 | 89 |
| cox's proportional hazards model | 1.51 | 0.2 | 3467 | 10 |
