Social and Behavioral Sciences Commons^™

Identifying Maltreated Youths At Heightened Risk For Posttraumatic Symptoms, Emma H. Ross

UNLV Theses, Dissertations, Professional Papers, and Capstones

Childhood maltreatment is associated with increased risk for lifetime and current PTSD (Davis & Siegel, 2000; Widom, 1999). This study examined a model of PTSD in which dissociation, depression, and posttraumatic cognitions related to heightened PTSD symptoms for maltreated youths. This study then evaluated the model's fit across variations in intelligence, gender, age, ethnicity, and maltreatment type. Participants (n=360) included youths from Department of Family Services-related sites in Las Vegas. The first hypothesis was that the model would display goodness-of-fit across various indices. The second hypothesis was that the model would better fit youths with below average intelligence (FSIQ = …

Posttraumatic Stress Disorder In Maltreated Multiracial Youth, Harpreet Kaur

UNLV Theses, Dissertations, Professional Papers, and Capstones

Lemos-Miller and Kearney (2006) first identified depression as a meditator of (1) dissociation and posttraumatic cognitions and (2) PTSD in maltreated children. In addition, they found that African American status weakened the mediating relationship, whereas multiracial status strengthened the mediating relationship. Multiracial youth in Lemos-Miller and Kearney's study experienced a stronger relationship between depression and PTSD than other ethnic groups.

The present study evaluated the Lemos-Miller and Kearney (2006) model of PTSD among a larger sample of multiracial youth. The present study sought to identify whether the Lemos-Miller and Kearney (2006) finding regarding multiracial youth could be replicated. The presented …

The Influence Of Ethnic Identity And Family Support On Posttraumatic Symptoms In Maltreated Youth, Harpreet Kaur

UNLV Theses, Dissertations, Professional Papers, and Capstones

Maltreated children are at greater risk of developing PTSD than nonmaltreated children (Ackerman et al., 1998; Epstein et al., 1997; Famularo et al., 1996; Kilpatrick et al., 2003; Widom, 1999). This study sought to assess the role of ethnicity, ethnic identity, and family support on the effects of maltreatment and trauma in adolescents. Participants (n=145) included adolescents from Child Haven, a Department of Family Services (DFS)-related site in Las Vegas, and youths in foster care assessed at the offices of Dr. Stephanie Holland. The first hypothesis was that non-Caucasian youth would have higher levels of PTSD-related symptoms than Caucasian youth. …