Chronicity. Adjustment differences of Vietnam combat veterans differing in rates of psychiatric hospitalization. 1989

R Long, and P Wine, and W Penk, and T Keane, and D Chew, and C Gerstein, and J O'Neill, and T Nadelson
Veterans Administration Medical Center Boston, Massachusetts.

The study focuses on the frequency of inpatient care for patients with Posttraumatic Stress Disorder (PTSD). This factor, termed "chronicity," is, perhaps surprisingly, largely overlooked in many PTSD studies. The significance of chronicity was addressed through administration of Minnesota Multiphasic Personality Inventory (MMPI) to Vietnam Theater and Era veterans in an inpatient psychiatry service. MMPI scores were analyzed for two main effects: combat exposure and chronicity (i.e., number of inpatient psychiatry admissions). The results replicated research showing combat exposure is associated with greater maladjustment (i.e., higher MMPI scores). Moreover, chronicity also emerged as a significantly important variable: of all groups compared, Vietnam combat veterans higher in chronicity scored higher on MMPI clinical scales, particularly on scales Paranoia, Psychasthenia, and Schizophrenia, thereby (a) empirically establishing (a) the methodological point that number of admissions must be controlled and (b) the substantive point that chronicity is important in studies of PTSD.

UI MeSH Term Description Entries
D008297 Male Males
D008950 MMPI A personality inventory consisting of statements to be asserted or denied by the individual. The patterns of response are characteristic of certain personality attributes. Minnesota Multiphasic Personality Inventory
D010343 Patient Admission The process of accepting patients. The concept includes patients accepted for medical and nursing care in a hospital or other health care institution. Voluntary Admission,Admission, Patient,Admission, Voluntary,Admissions, Patient,Admissions, Voluntary,Patient Admissions,Voluntary Admissions
D011567 Psychiatric Department, Hospital Hospital department responsible for the organization and administration of psychiatric services. Hospital Psychiatric Department,Psychiatric Departments, Hospital,Department, Hospital Psychiatric,Departments, Hospital Psychiatric,Hospital Psychiatric Departments
D011594 Psychometrics Assessment of psychological variables by the application of mathematical procedures. Psychometric
D002908 Chronic Disease Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2). Chronic Condition,Chronic Illness,Chronically Ill,Chronic Conditions,Chronic Diseases,Chronic Illnesses,Condition, Chronic,Disease, Chronic,Illness, Chronic
D003130 Combat Disorders Neurotic reactions to unusual, severe, or overwhelming military stress. Neuroses, War,War Neuroses,Combat Neuroses,Combat Neurosis,Combat Stress Disorders,Shell Shock,War Neurosis,Combat Disorder,Combat Stress Disorder,Disorder, Combat,Disorder, Combat Stress,Disorders, Combat,Disorders, Combat Stress,Neuroses, Combat,Neurosis, Combat,Neurosis, War,Shell Shocks,Shock, Shell,Shocks, Shell,Stress Disorder, Combat,Stress Disorders, Combat
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000223 Adaptation, Psychological A state of harmony between internal needs and external demands and the processes used in achieving this condition. (From APA Thesaurus of Psychological Index Terms, 8th ed). Behavior, Adaptive,Healthy Adaptation,Positive Adaptation,Psychological Recovery,Adaptation, Psychologic,Adjustment,Psychological Adaptation,Adaptation, Healthy,Adaptation, Positive,Adaptive Behavior,Adaptive Behaviors,Healthy Adaptations,Positive Adaptations,Psychologic Adaptation,Psychological Recoveries,Recovery, Psychological
D001523 Mental Disorders Psychiatric illness or diseases manifested by breakdowns in the adaptational process expressed primarily as abnormalities of thought, feeling, and behavior producing either distress or impairment of function. Mental Illness,Psychiatric Diseases,Psychiatric Disorders,Psychiatric Illness,Behavior Disorders,Diagnosis, Psychiatric,Mental Disorders, Severe,Psychiatric Diagnosis,Illness, Mental,Mental Disorder,Mental Disorder, Severe,Mental Illnesses,Psychiatric Disease,Psychiatric Disorder,Psychiatric Illnesses,Severe Mental Disorder,Severe Mental Disorders

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