?????????? - parkinson

[ArchivalUser]

The relative risk of ankylosing spondilitis (AS) is 87. Which statement BEST describes the meaning of this concept?

A. 87% of people with B27 get AS
B. 87% of people with AS have B27
C. The risk of getting AS with B27 is 87
times that of getting Reiter's syndrome.
D. the risk of getting AS for people with B27 is 87 times
greater than in people without B27
E. the risk of relatives getting AS is 87 times that of people in
families without AS

[ArchivalUser]

i think D

[ArchivalUser]

Correct Abrahem plz explain .

[ArchivalUser]

sorry i was away training on writing patients notes
as i understand RR: it means how many time increase the chance to get disease when there is certain risk factor
here the RR is 87 then the chance to get disease is 87 times greater than normal
i dont know exatly how to express about the idea in english,forgive me