what is the purpose of the passive pain perception test? which variables are considered independent variables are heat stimuli based on independent variables what is the purpose of non independent pain perception which of the following is an example of a non independent pain perception data collection? are heat stimuli independent what is an examples of non independent data in pain perception testing which is a non independent variable what is the purpose of data based research what is the definition and examples of the pain perception variable why is pain perception not independent pain perception is dependent on _____. what is pain perception variables why use a cold stimuli is pain perception independent which of the following is an example of a non-dependent data collection model? are heat stimuli independent variables what is the purpose of non-independent pain perception data pain perception dependent variables are pt and pain perception independent variables