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Hydroxychloroquine Toxicity by Duration of Use (Years)
| Duration of use (years) |
Total | N | Percent | P-value | P-value for Trend |
|---|---|---|---|---|---|
| 5 or less | 103 | 1 | 0.97% | 0.0024 | 0.0006 |
| 6 to 10 | 109 | 2 | 1.83% | ||
| 11 to 15 | 91 | 3 | 3.30% | ||
| 16 to 20 | 96 | 11 | 11.46% | ||
| 21 or more | 75 | 6 | 8.00% |
