search for: stim2

Displaying 2 results from an estimated 2 matches for "stim2".

Did you mean: stime
2012 Dec 02
1
Repeated-measures anova with a within-subject covariate (or varying slopes random-effects?)
...get an answer on this list, I decided to try it anyway, hoping not to incur in somebody's ire for misusing the tool. For the sake of clarity, I will explain the problem. We conducted an experiment measuring average response times in a cognitive task. The task has two types of stimuli (stim1, stim2) and was performed in a 6-run session, where subjects performed the task under condition A on odd-numbered runs and under condition B on even-numbered runs. Thus, the temporal sequence of the runs was the following: - run 1: cond A - run 2: cond B - run 3: cond A - run 4: cond B - run 5: cond A -...
2010 Aug 04
5
Question regarding significance of a covariate in a coxme survival model
Hi, I am running a Cox Mixed Effects Hazard model using the library coxme. I am trying to model time to onset (age_sym1) of thought problems (e.g. hearing voices) (sym1). As I have siblings in my dataset, I have decided to account for this by including a random effect for family (famid). My covariate of interest is Mother's diagnosis where a 0 is bipolar, 1 is control, and 2 is major