Changes

*The hazard ratio is the ratio of (risk of outcome in one group)/(risk of outcome in the control group), occurring in a certain interval of time

*The hazard ratio is the ratio of (risk of outcome in one group)/(risk of outcome in the control group), occurring in a certain interval of time

==Example==

==Example==

In a study showing the effectiveness of [[hydroxychloroquine]] to treat [[COVID-19]], French researchers considered the outcomes of 3,737 COVID-19 patients and found that:<ref>https://www.sciencedirect.com/science/article/pii/S1477893920302817   

In a study showing the effectiveness of [[hydroxychloroquine]] to treat [[COVID-19]], French researchers led by Professor Raoult considered the outcomes of 3,737 COVID-19 patients and found that:<ref>https://www.sciencedirect.com/science/article/pii/S1477893920302817   

</ref>

</ref>

{{cquote|Treatment with HCQ-AZ was associated with a decreased risk of transfer to ICU or death (Hazard ratio (HR) 0.18 0.11–0.27), decreased risk of hospitalization ≥10 days and shorter duration of viral shedding.}}  

{{cquote|Treatment with HCQ-AZ was associated with a decreased risk of transfer to ICU or death (Hazard ratio (HR) 0.18 0.11–0.27), decreased risk of hospitalization ≥10 days and shorter duration of viral shedding.}}