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Questions tagged [regression]

For questions about statistical regression as it relates to the cognitive sciences.

2
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1answer
78 views

Generating a factor score for additional data using R and factanal

Using this simple R code, I have performed a factor analysis on my dataset: factanal(df, factors = 6, scores = "regression", rotation = "varimax") I have now ...
4
votes
1answer
34 views

When to use standard versus moderator regression techniques for the most parsimonious approach?

I know how to run multiple regressions (SMR, HMR, and MMR) in SPSS but I'm still a little vague on when it's appropriate to use each of them to achieve the best and most parsimonious result. (SPSS ...
5
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1answer
49 views

Is there a guide on exactly how to report outputs (regression, anova, correspondence analysis) in APA?

I would like to report statistical findings after quantitative data analysis in APA format. Is there a guide on this? I've not been able to find any. I'm using SPSS but I'm sure it would be similar ...
2
votes
1answer
45 views

What is the name for the cognitive bias that ignores that extreme symptoms always tend to get less extreme?

There are some long term diseases where the severity of your symptoms tend towards a 'normal'. So imagine plotting out the severity of the symptoms say, every day or every week, then drawing a line of ...
8
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2answers
13k views

How should results from linear mixed models (LMMs) be reported?

Are there any official APA guidelines for reporting linear mixed model results? Can I take an approach similar to what would be done with an ANOVA (i.e., report the p-value, standard error and .95-CI ...