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Sorry, but I have some difficulties to properly interpret these kind of hazard ratios without reference group. I'm studying the risk of introduction on a particular virus in poultry farms. My frailty variables is the specie (1, 2, 3...
Here the output. "Specie" is the frailty variable, with four types of answer. I'm asking what's the meaning of gauss:1, ....gauss:4 ---------------------------------------------------------------------------- ------------------------------ > SURV1<-read.table("C:/LAVORO/MOBILE/survival/surv_n1.csv",header=TRUE,sep=", ") > fit_13...
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