Testing whether posttraumatic stress disorder and major depressive disorder are similar or unique constructs - Elhai, Jon D.; de Francisco Carvalho, Lucas; Miguel, Fabiano Koich; Palmieri, Patrick A.; Primi, Ricardo; Christopher Frueh, B. (Journal of anxiety disorders, 2011)
Keywords: Adolescent; Adult; Adult and adolescent clinical studies; Aged; Aged, 80 and over; Anxiety disorders. Neuroses; Biological and medical sciences; Comorbidity; Depression; Depressive Disorder, Major - diagnosis; Depressive Disorder, Major - psychology; Depressive personality disorders; Distinctiveness; Emotional trauma; Female; Humans; Interview, Psychological; Item response theory; Latent variable modeling; Major depressive disorder; Male; Medical sciences; Middle Aged; Models, Psychological; Mood disorders; Post-traumatic stress disorder; Posttraumatic stress disorder; Psychiatric Status Rating Scales; Psychiatry; Psychology. Psychoanalysis. Psychiatry; Psychopathology. Psychiatry; Rasch modeling; Severity of Illness Index; Stress Disorders, Post-Traumatic - diagnosis; Stress Disorders, Post-Traumatic - psychology; Symptoms; Comorbidity; Emotional trauma; Item response theory; Latent variable modeling; Posttraumatic stress disorder; Rasch modeling; Major depressive disorder; Mood disorder; Depression; Stress; Anxiety disorder