All Questions
5 questions
2
votes
1
answer
688
views
The correct interpretating a three-way interaction in a linear mixed model analysis
Context
The purpose of this analysis is to examine sex differences in Bath Ankylosing Spondylitis Functional Index (BASFI) scores in Axial spondyloarthritis (axSpA) patients who are starting their ...
- 315
5
votes
1
answer
548
views
How to interpret main effect with two interaction terms?
I have three variables in a multilevel model:
Relationship Status (0 = single, 1 = not single)
Living Arrangement (0 = alone, 1 ...
- 235
0
votes
1
answer
72
views
2
votes
1
answer
905
views
Interpreting a three-way interaction in a multilevel growth model
Background
I have the following multilevel (mixed effects) growth model:
$$y_{it} =\beta_{0} + \beta_{1}Time_{it} + \beta_{2}Time^2_{it} + \beta_{3}GHP_{i} + \beta_4Baseline_{i} + \beta_5(Time_{it}*...
- 581
1
vote
0
answers
897
views
Hierarchical Regression Moderator Analysis
I ran a 2-block hierarchical regression to test for moderation. In the first block I entered the centered IV and centered moderator variable (MV) and in the second block I entered my centered ...
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