Can you explain this statement below in layman's terms? Secondary Analysis with Generalized Linear Mixed Model with clustering for Hospital Center and ICUvs Ward EnrolmentIn a secondary adjusted analysis we used generalized linear mixed models with random effects forcenter (a stratification variable in the primary analyses). In this analysis, the relative risk for the primaryoutcome of 90-day mortality for 7 versus 14 days of antibiotics was 0.90 (95% Confidence Interval [CI]0.78, 1.05).

Can you explain this statement below in layman's terms?

Secondary Analysis with Generalized Linear Mixed Model with clustering for Hospital Center and ICU
vs Ward Enrolment
In a secondary adjusted analysis we used generalized linear mixed models with random effects for
center (a stratification variable in the primary analyses). In this analysis, the relative risk for the primary
outcome of 90-day mortality for 7 versus 14 days of antibiotics was 0.90 (95% Confidence Interval [CI]
0.78, 1.05).