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All Studies   Meta Analysis   Recent: 
0 0.5 1 1.5 2+ Viral clearance 33% Improvement Relative Risk c19vitaminc.com Usanma Koban et al. Vitamin C for COVID-19 LATE Favors vitamin C Favors control
Usanma Koban, 126 patient vitamin C early treatment study: 33% improved viral clearance [p=0.73] https://c19p.org/usanmakobanc
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The factors affecting the prolonged PCR positivity in COVID-19 patients
Usanma Koban et al., Bratislava Medical Journal, doi:10.4149/BLL_2022_082
7 Jun 2022    Source   PDF   Share   Tweet
Retrospective 126 patients in Turkey, showing no significant difference in PCR+ at day 14 with vitamin C treatment.
risk of no viral clearance, 33.0% lower, OR 0.67, p = 0.73, treatment 31, control 95, adjusted per study, multivariable, day 14, RR approximated with OR.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Usanma Koban et al., 6/7/2022, retrospective, Turkey, peer-reviewed, 3 authors, study period 1 March, 2020 - 30 September, 2020.
Contact: buguukoban@gmail.com.
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