Table 2.
Results of the multivariate Cox survival model.
| Characteristic | Structured data | NLPa | |||||
|
|
|
aHRb | 95% CI | P value | HRc | 95% CI | P value |
| Calcium channel blockers | 0.83 | 0.67-1.05 | .12 | 0.82 | 0.71-0.94 | .005 | |
| Age (years) | |||||||
|
|
45-64 | Reference | N/Ad | N/A | N/A | N/A | N/A |
|
|
18-44 | 0.20 | 0.03-1.46 | .11 | 0.35 | 0.15-0.80 | .01 |
|
|
65-74 | 1.50 | 0.99-2.27 | .053 | 1.95 | 1.54-2.47 | <.001 |
|
|
75-84 | 1.68 | 1.14-2.48 | .009 | 2.94 | 2.35-3.69 | <.001 |
|
|
85+ | 2.45 | 1.66-3.61 | <.001 | 3.99 | 3.16-5.03 | <.001 |
| Gender | |||||||
|
|
Female | Reference | N/A | N/A | N/A | N/A | N/A |
|
|
Male | 1.59 | 1.27-2.00 | <.001 | 1.53 | 1.32-1.77 | <.001 |
| Obesity | 1.07 | 0.81-1.42 | .60 | 1.13 | 0.90-1.41 | .30 | |
| Diabetes | 1.22 | 0.98-1.52 | .08 | 1.25 | 1.09-1.45 | .002 | |
| Cancer | 1.20 | 0.96-1.49 | .11 | 1.34 | 1.15-1.56 | <.001 | |
aNLP: natural language processing.
baHR: adjusted hazard ratio.
cHR: hazard ratio.
dN/A: not applicable.