I might miss something but how to get p value and SE for a Wald ratio (Q9)
Replying to “I might miss something but how to get p value and …”:
beta/SE ~ Z(0,1)
Replying to “I might miss something but how to get p value and …”:
Looking at the answer sheet, looks like it’s SE/beta(?)
Replying to “I might miss something but how to get p value and …”:
That is how you estimate the SE, not pval, of CRP —> SBP : SE_xy ~= SE_zy/beta_zx
Replying to “I might miss something but how to get p value and …”:
z=SNP; x=exposure (CRP); y=outcome (SBP)
Replying to “I might miss something but how to get p value and …”:
How to get a p value then?
Replying to “I might miss something but how to get p value and …”:
p ← 2*pnorm(abs(z) ,lower.tail=F)
Replying to “I might miss something but how to get p value and …”:
Thank you!