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Factor assignment table
| Consideration | Designated points |
|---|---|
| Age | ≥66.5 = 1, <66.5 = 0 |
| Disease duration | ≥5.5 = 1, <5.5 = 0 |
| Treatment plan | Control group = 1, joint group = 0 |
| NYHA | II = 1, III = 0 |
| Monthly per capita household income | ≥3000 = 1, <3000 = 0 |
| Quality of life | Good group = 0, poor group = 1 |
Note: NYHA, New York Heart Function Classification.
