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All Studies   Meta Analysis   Recent: 
0 0.5 1 1.5 2+ Case 17% Improvement Relative Risk c19hcq.com Khoubnasabjafari et al. HCQ PrEP Favors HCQ Favors control
Khoubnasabjafari, 1,858 patient HCQ prophylaxis study: 17% fewer cases [p=0.59] https://c19p.org/khoubnasabjafari
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Prevalence of COVID-19 in patients with rheumatoid arthritis (RA) already treated with hydroxychloroquine (HCQ) compared with HCQ-naive patients with RA: a multicentre cross-sectional study
Khoubnasabjafari et al., Postgraduate Medical Journal, doi:10.1136/postgradmedj-2020-139561
13 Jan 2021    Source   PDF   Share   Tweet
Survey analysis of 1,858 RA patients in Iran, showing no significant difference in cases with HCQ prophylaxis.
risk of case, 16.7% lower, RR 0.83, p = 0.59, treatment 34 of 1,436 (2.4%), control 12 of 422 (2.8%), NNT 210.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Khoubnasabjafari et al., 1/13/2021, retrospective, Iran, Middle East, peer-reviewed, 10 authors.
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