linear growth curve.

  1. L

    multilevel random effects model

    I want to look at the change in the percentage of income savings measured in dollars using repeated measures data for older adults. I want to compare three groups based on their father's occupation while growing up. I want to estimate different slopes and intercepts for the three groups. For...
  2. P

    HLM Longitudinal Analysis with 2 Time Points

    Does longitudinal HLM with only two time points differ radically from linear growth curve modeling? I know Raudenbush says you need 3 or more timepoints to test for a linear or other trend but one can still test for change over two time points.