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A Dimensional Model Of Psychopathology Among Homeless Adolescents: Suicidality, Internalizing, And Externalizing Disorders, Kevin A. Yoder, Susan L. Longley, Les B. Whitbeck, Dan R. Hoyt
A Dimensional Model Of Psychopathology Among Homeless Adolescents: Suicidality, Internalizing, And Externalizing Disorders, Kevin A. Yoder, Susan L. Longley, Les B. Whitbeck, Dan R. Hoyt
Department of Sociology: Faculty Publications
The present study examined associations among dimensions of suicidality and psychopathology in a sample of 428 homeless adolescents (56.3% female). Confirmatory factor analysis results provided support for a three-factor model in which suicidality (measured with lifetime suicidal ideation and suicide attempts), internalizing disorders (assessed with lifetime diagnoses of major depressive episode and post-traumatic stress disorder), and externalizing disorders (indicated by lifetime diagnoses of conduct disorder, alcohol abuse, and drug abuse) were positively intercorrelated. The findings illustrate the utility of a dimensional approach that integrates suicidality and psychopathology into one model.
Dimensionality Of Thoughts Of Death And Suicide: Evidence From A Study Of Homeless Adolescents, Kevin A. Yoder, Les B. Whitbeck, Dan R. Hoyt
Dimensionality Of Thoughts Of Death And Suicide: Evidence From A Study Of Homeless Adolescents, Kevin A. Yoder, Les B. Whitbeck, Dan R. Hoyt
Department of Sociology: Faculty Publications
This study used data from a sample of 444 homeless adolescents to determine whether thoughts of death and suicide form one construct (unidimensionality) or two distinct but correlated constructs (multi-dimensionality). Thoughts of death and suicide were common in the sample; over two-thirds of the adolescents positively endorsed at least one of the eight death-or suicide-related items. Evidence regarding dimensionality was mixed. Exploratory factor analysis results and similarity coefficients supported one construct; confirmatory factor analysis and external consistency results provided evidence for two constructs. The results were reconciled by considering suicidality as a continuum from thoughts of death to suicidal ideation, …