![]() ![]() The test needed to be a more practical length for use in schools, research, and communities at large where children experienced trauma. The severity of the symptoms above also needed to be assessed, and the CPSS would need to be able to predict the onset of PTSD symptoms in a child if they were to experience trauma. The following DSM-IV criteria for PTSD needed to be assessed in the three symptom clusters using a 7 item assessment: re-experiencing, avoidance, arousal symptoms and trauma-related functional impairments. The CPSS was created with the intention of quickly and efficiently assessing all PTSD symptoms in many children. ![]() However, it has since been established that a clinical cutoff score of 15 is more appropriate. The original version of the CPSS by Foa established a clinical cutoff score greater than or equal to 11 and yielded 95% sensitivity and 96% specificity. The changes made between these two versions were mainly to make the vocabulary more easily understandable for youth. Foa and colleagues in 2001 as an adaptation to The PTSD Symptom Scale (PSS) created by Foa, Riggs, Dancu, & Rothbaum in 1993. The CPSS saves money and time by involving minimal interaction with clinicians to administer and is generally used to treat large groups of children at a time after a traumatic event. The length of time to administer the test varies depending on who is administering the test, but it is shorter than other childhood PTSD exams such as the CPTSD-RI (Child Posttraumatic Stress Reaction Index), CITES-2 (Children's Impact of Traumatic Events Scale-Revised), and CPTSDI (Children's PTSD Inventory). The CPSS gives a total symptom severity scale score (ranging from 0 to 51) and a total severity of impairment score (ranging from 0 to 7). Symptom items are rated on a 4-point frequency scale (0 = "not at all" to 3 = "5 or more times a week"). It includes 2 event items, 17 symptom items, and 7 functional impairment items. The CPSS consists of 26 self-report measures to childhood PTSD diagnostic symptoms developed by Edna Foa, that assesses PTSD diagnostic criteria and symptom severity in children ages 8 to 18. CPSS stands for Child PTSD Symptom Scale, CPSS-I is the CPSS Interview, and CPSS-SR is the CPSS Self Report. The current edition of the DSM ( DSM-V) made changes to the diagnosis of PTSD, and new research needs to ascertain whether the DSM changes alter the accuracy of the CPSS. The CPSS questionnaire covers the symptoms of PTSD, specifically in youth, using the definitions and criteria from DSM-IV. The CPSS is one of a handful of promising measures that has accrued good evidence for reliability and validity, along with low cost, giving it good clinical utility as it addresses a public health need for better and larger scale assessment. Early and accurate identification, especially in children, of experiencing distress following a trauma could help with early interventions. Some, but not all, people experience symptoms after a traumatic event, and in serious cases, these people may not get better on their own. The CPSS is usually administered to school children within school boundaries, or in an off-site location to assess symptoms of trauma. Although relatively new, there has been a fair amount of research on the CPSS due to the frequency of traumatic events involving children. The items cover the symptoms of posttraumatic stress disorder ( PTSD), specifically, the symptoms and clusters used in the DSM-IV. The Child PTSD Symptom Scale (CPSS) is a free checklist designed for children and adolescents to report traumatic events and symptoms that they might feel afterward.
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