This study examined persistent complex bereavement disorder (PCBD) symptoms' ability to predict emotional reactions of 69 bereaved adults who participated in grief interviews. The results supported the predictive validity of PCBD symptoms for both self-report and behavioral observation measures of sadness but with only one behavioral measure of happiness. Furthermore, PCBD symptoms uniquely predicted sadness in all but one measure of that emotion while accounting for symptoms of depression, posttraumatic stress, and separation anxiety. Because interviews are the primary method of psychological evaluation for clinicians, these findings collectively support the validity of the PCBD construct.
Keywords: grief; interview; persistent complex bereavement disorder; predictive validity.