Displaying 1 result from an estimated 1 matches for "age_sym4".
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age_sym1
2010 Jul 23
1
Survival analysis MLE gives NA or enormous standard errors
Hi,
I am trying to fit the following model:
sr.reg.s4.nore <- survreg(Surv(age_sym4,sym4), as.factor(lifedxm),
data=bip.surv)
Where age_sym4 is the age that a subject develops clinical thought
problems; sym4 is whether they develop clinical thoughts problems (0 or
1); and lifedxm is mother's diagnosis: BIPOLAR, MAJOR DEPRESSION, or
CONTROL.
I am interested in whether or not...