Questionnaire: Affective Reactivity Index Complete the questionnaire objectively. Affective Reactivity Index (ARI) – Parent Version 1. He gets angry easily with others It is not true Sometimes it's true Totally true 2. He frequently loses his temper It is not true Sometimes it's true Totally true 3. Stays angry for a long time It is not true Sometimes it's true Totally true 4. He is angry most of the time It is not true Sometimes it's true Totally true 5. He gets angry frequently It is not true Sometimes it's true Totally true 6. He loses his temper easily It is not true Sometimes it's true Totally true 7. His irritability usually causes him problems It is not true Sometimes it's true Totally true Calculate result