Dimensions of Anger Reactions (DAR-5): a useful screening tool for anger in the general population.

The shortness of the DAR-5, along with its cost-effective applicability, qualifies this measuring tool as a useful instrument for inclusion in the routine assessment of anger reactions in the general population.Key pointsThis is the first time the validity of DAR-5 has been demonstrated in a developing country.The Portuguese version of DAR-5 has appropriate sensitivity and high specificity.The DAR-5 demonstrated to be a reliable and stable instrument, irrespective of sex.