continuous predictor

  1. M

    Characterising continuous effects in linear mixed models as fixed or random

    Hello, I've started to learn about linear mixed models, and I'm a bit unclear on the distinction between fixed versus random effects when the effect is continuous. Let's use an example where participants react to pictures (dependent variable: reaction time) and these pictures are described by...
  2. E

    I don't know how to report my results: did I use the wrong test?

    The aim of my thesis is to see whether anxiety score can predict sleep quality and dream content. So for this, there is one continuous variable (=anxiety score) that I want to use as a predictor on multiple dependent variables to see whether it can predict the outcomes on those variables. In...