What the empathy test measures
The Interpersonal Reactivity Index treats empathy as four related but separate tendencies: perspective taking, imagining how things look to someone else; empathic concern, warmth for people in trouble; fantasy, entering the feelings of fictional characters; and personal distress, one's own unease in tense situations. Mark Davis developed its 28 items in 1980.
“Empathy” covers several different things: understanding someone's point of view, caring about what happens to them, being moved by a story, and being shaken yourself when things get tense. People can be strong in one and not another, which is why this test keeps them apart.
The four facets
Perspective Taking
Measures the tendency to step outside yourself and see things from other people's point of view in real life.
Empathic Concern
Measures feelings of warmth, compassion and concern for people in trouble.
Fantasy
Measures the tendency to put yourself into the feelings of characters in books, films and daydreams.
Personal Distress
Measures your own anxiety and unease in tense emotional situations and emergencies.
Feeling for someone, or feeling it yourself
Empathic concern is aimed at the other person; personal distress is your own unease. In Davis's 1980 data the two were nearly unrelated (r = .11 for men, .01 for women), and people higher in perspective taking reported slightly less personal distress (r = −.16 and −.29).
No total, no high or low
The instrument's author advises against adding the four facets into a total and publishes no norms or cut-offs. So your result shows each facet's 0–28 score beside the means for men and women in 1,161 University of Texas undergraduates in Davis's 1980 study (579 men, 582 women), as a reference point only. The IRI is used here with the author's permission.
What is free and what the report adds
The facet farthest from the 1980 sample, the methodology, and the sources are free. The advanced report adds the other three facets, how your perspective taking and concern combine, the difference between feeling for someone and feeling distressed yourself, empathy for fictional characters, a 90-day practice, and an AI reflection module.