Table 2.
The eleven subgroups based on their transitions during the follow-up.
| Transition subgroups | Definition |
|---|---|
| I | NHNW at baseline, remained stable |
| II | NHNW at baseline, transitioned to HTNW |
| III | NHNW at baseline, transitioned to NHEW |
| IV | NHNW at baseline, transitioned to HTEW |
| V | HTNW at baseline, remained stable |
| VI | HTNW at baseline, transitioned to HTEW |
| VII | NHEW at baseline, transitioned to NHNW/HTNW |
| Ⅷ | NHEW at baseline, remained stable |
| IX | NHEW at baseline, transitioned to HTEW |
| X | HTEW at baseline, transitioned to HTNW |
| XI | HTEW at baseline, remained stable |