Psychology Commons^™

An Examination Of The Structure Of Affect In A Sample Of Inpatient Adolescents, Marietta A. Veeder

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Multiple studies investigating the validity of the tripartite model of affect in youth have been supportive of the model; however, few studies have examined the model in narrow age bands or large clinical samples. The current study examined the structure of affect in a sample of psychiatrically hospitalized adolescents. Structural equation modeling was used to examine two-factor (negative affectivity [NA] and positive affectivity [PA]) and three-factor models (NA, PA, and physiological hyperarousal [PH]) with item level data from the Reynolds Adolescent Depression Scale (RADS) and Revised Children's Manifest Anxiety Scale (RCMAS), and from the Millon Adolescent Clinical Inventory (MACI), RADS, …

Psychosis In A Developmental Psychopathology Context: A Factor Analytic Study Of Schizophrenia In Adolescent Psychiatric Inpatients, Paul R. Adams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Demographic, historical, psychometric, and clinical data were obtained from the psychiatric files of all patients manifesting schizophrenic symptomatology who were hospitalized in an adolescent psychiatric facility during a five year period (N= 71). Factor analysis of the usable data resulted in three interpretable factors, which included: (1) aggressive behavior; (2) disturbed family functioning; and, (3) thought disorder. Age of first hospitalization correlated positively with factor three.

The results provide support for concerns expressed by a number of scientists and clinicians that schizophrenia may not be a discrete, unitary disorder; and that uncritical downward extension of adult diagnoses to adolescents and …