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. 2022 Dec 15;22:321. doi: 10.1186/s12874-022-01769-5

Table 1.

Comparison of the Covidicus and Recovery trials based on the Pocock criteria of population homogeneity

Criteria Covidicus Recovery
Treatment High DXM Low DXM
Eligibility Age>18 No age limit
Treatment evaluation Death at day 28 and 60 Death at day 28
Characteristics
Age (years, mean ± standard deviation) 66 ± 11 59 ± 13
Male sex 80% 73%
Comorbities 80% 49%
Organisation France UK
Selection April, 20- January, 21 March-June, 20