Table 2 Feature’s ranked based on five different approaches.
Feature | Ranking based on random survival forest relative importance | Ranking based on statistical equivalent signature | Ranking based on Harrel’s C-index/Somers’ Dxy rank correlation | Ranking based on Lasso Cox coefficients/variable importance | Ranking based on univariate Cox p values |
|---|---|---|---|---|---|
Systolic blood pressure | 1 | 1 | 1 | 13 | 1 |
Diastolic blood pressure | 2 | 20 | 2 | 15 | 5 |
Body mass index | 3 | 2 | 3 | 11 | 3 |
Waist-hip ratio | 4 | 11 | 5 | 1 | 4 |
Diabetes | 5 | 5 | 14 | 3 | 10 |
Cardiovascular disease | 6 | 3 | 16 | 2 | 9 |
Age | 7 | 4 | 4 | 14 | 2 |
Job schedule | 8 | 6 | 6 | 4 | 7 |
Working Status | 9 | 8 | 7 | 19 | 8 |
Total household income | 10 | 7 | 9 | 6 | 6 |
Residence | 11 | 13 | 10 | 5 | 12 |
Total sleep time | 12 | 9 | 11 | 22 | 15 |
Highest education level completed | 13 | 12 | 8 | 10 | 11 |
Family history of hypertension | 14 | 17 | 18 | 12 | 16 |
Physical activity, quartiles | 15 | 19 | 22 | 21 | 23 |
Smoking status | 16 | 14 | 12 | 23 | 14 |
Total physical activity time | 17 | 24 | 15 | 16 | 17 |
Depression, | 18 | 21 | 21 | 9 | 24 |
Ethnicity | 19 | 10 | 24 | 18 | 21 |
Sex | 20 | 18 | 13 | 8 | 13 |
Total sitting time | 21 | 22 | 23 | 17 | 22 |
Alcohol consumption | 22 | 16 | 17 | 7 | 19 |
Marital status | 23 | 15 | 20 | 24 | 20 |
Vegetable and fruit consumption | 24 | 23 | 19 | 20 | 18 |