“…A recent meta-analysis of 61 studies revealed a moderate association between trait anger and aggression, which increased with aggression severity (Birkley & Eckhardt, 2015). In studies examining anger expression, or the tendency to express anger through verbal or physical aggression, maritally violent men have been found to score higher on measures of maladaptive anger expression and to be more likely to engage in outward anger expression during an anger-arousing situation compared with nonviolent men (Barbour, Eckhardt, Davison, & Kassinove, 1998; Eckhardt, Jamison, & Watts, 2002). Several studies have also found that daily self-reported intense anger predicted daily IPA perpetration, providing further evidence of a temporal relationship between proximal anger and IPA (Crane & Testa, 2014; Elkins, Moore, McNulty, Kivisto, & Handsel, 2013).…”