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| Severity of impairment | Number | % |
|---|---|---|
| None/mildimpairment(score0-23) | 7 | 4.7 |
| Moderateimpairment(score24-46) | 79 | 52.7 |
| Severeimpairment(score47-70) | 64 | 42.7 |
| Overall QoL:Good(score 0–35) | 37 | 24.7 |
| Poor (score 36–70) | 113 | 75.3 |
