highly significantP < .001
Overall, 140 of 349 (40.1%) assigned hydroxychloroquine reported a side effect by day 5, as compared with 50 of 352 (16.8%) assigned placebo, a highly significant increase ( P < .001).
Overall, 140 of 349 (40.1%) assigned hydroxychloroquine reported a side effect by day 5, as compared with 50 of 352 (16.8%) assigned placebo, a highly significant increase ( P < .001).