| Similarity | Rank | |
|---|---|---|
| an_age_population | 0.869 | 70347 |
| population_age | 0.826 | 94653 |
| demographic_change | 0.707 | 44166 |
| grow_population | 0.657 | 74300 |
| old_adult | 0.641 | 13704 |
| the_elderly | 0.620 | 5754 |
| chronic_disease | 0.613 | 17730 |
| baby_boomer | 0.606 | 45306 |
| increase_population | 0.605 | 98586 |
| old_people | 0.598 | 8456 |
| chronic_illness | 0.596 | 45018 |
| aging | 0.592 | 13936 |
| population_growth | 0.591 | 14508 |
| elderly_people | 0.581 | 26700 |
| population_increase | 0.575 | 69748 |
| chronic_condition | 0.573 | 60780 |
| elderly | 0.571 | 9573 |
| long-term_care | 0.567 | 36802 |
| for_old_people | 0.562 | 47763 |
| old_person | 0.560 | 41148 |
| rise_cost | 0.560 | 80081 |
| health_care_cost | 0.559 | 48685 |
| for_old_adult | 0.553 | 80138 |
| old_worker | 0.552 | 49442 |
| high_unemployment | 0.548 | 42259 |