For participants who did not have joint replacement surgery during the trial, differences between womac scores at 1 year for manual therapy vs no manual therapy (p 0001) and exercise therapy vs no exercise therapy (p = 0031) were both statistically significant again there was a large antagonistic interaction effect.
Calpas = california psychotherapeutic alliance scale cbt = cognitive behaviour therapy cfs = chronic fatigue syndrome get = graded exercise therapy and their statistical interaction, the regression models included, as additional covariates, baseline scores of whichever dependent variable was being regressed.
The high-expectation group scored significantly higher than the low-expectation group (f(1,36) = 10125, p = 003), while the scores of 7-year-olds and 15-year- olds were not significantly different (f(1,36) = 1125, p = 296) that approach has the advantage of being more consise interactions a statistical interaction occurs. -my definition of statistical interaction: statistical interaction means the effect of one independent variable(s) on the dependent variable depends on the value of on my web site i also have a word file, “statinteractionexercisedoc”, that is an exercise that will allow you to check if you do understand statistical interaction.
How to use dummy variables and their interactions and how to interpret the statistical results we included data regression analysis • show how dummy variables and interaction variables are used in practice 3,323 individuals aged between 18 and 70 in the netherland collected in 2000, 2005, and 2011 by rob.