Interpersonal emotional behaviors and physical health: A 20-year longitudinal study of long-term married couples.

Objectively coded interpersonal emotional behaviors that emerged during a 15-min marital conflict interaction predicted the development of physical symptoms in a 20-year longitudinal study of long-term marriages. Dyadic latent growth curve modeling showed that anger behavior predicted increases in cardiovascular symptoms and stonewalling behavior predicted increases in musculoskeletal symptoms. Both associations were found for husbands (although...