Self- and Spouse Ratings of Anger and Hostility as Predictors of Coronary Heart Disease

Self- and spouse ratings of anger and hostility were examined as predictors of coronary heart disease (CHD) in 185 cardiac patients. Patients completed the Multidimensional Anger Inventory (MAI) and the Marlowe-Crowne Social Desirability (MCSD) Scale; the MAI (rewritten to 3rd person) was completed by patients' spouses or by a peer. Thallium scans were used to measure CHD status. Results showed that patient-rated MAI scores were inversely correlated with MCSD. There were no gender differences for patient-rated MAI scores, but spouse ratings showed gender effects for Anger-Arousal and Hostile Outlook: Women rated their husband higher than men rated their wife. Patients with positive thallium scans were no different from those without CHD on patient-rated MAI scores; however, spouse ratings indicated that those with CHD had higher Hostile Outlook and Anger-In scores. After accounting for the effects of traditional CHD risk factors, only spouse-rated hostility contributed significant incremental variance to the prediction of CHD status.