Skip to main content

Child PTSD Symptom Scale (CPSS)

Child PTSD Symptom Scale (CPSS)

(Foa, Johnson, Feeny, & Treadwell, 2001).

The CPSS is a 24-item self- or clinician-report measure assessing trauma symptoms in youths 8 to 18.

The CPSS can be used as a screening tool, a diagnostic tool (International Society for Traumatic Stress Studies, 2013), and to monitor symptom changes over time (Adler Nevo & Manassis, 2011). The first part of the CPSS maps onto DSM-IV criteria for PTSD. Each item is rated on a 4-point Likert scale to rate symptom severity ranging from zero (“Not at all”) to three (“5 or more times per week/almost always”). The second part of the measure focuses on functional impairment. Each item is rated from zero (“Absent”) to one (“Present”). This measure can be administered in 20 minutes by clinician and 10 minutes as a self-report measure. The CPSS can be scored manually with the first part yielding a PTSD symptom score between 0-51, and three subscale scores (i.e., re-experience, avoidance, and arousal). The first part of the CPSS demonstrates good internal consistency (α = .89), and adequate test-retest reliability of PTSD symptom severity scores over a period of one to two weeks (r = .63-.85). In addition, the CPSS demonstrates convergent validity (Foa et al., 2001) with the Child Post-Traumatic Stress Disorder Reaction Index (CPTSD–RI; Fredrick, Pynoos, & Nader, 1992) and divergent validity when compared to the DSRSC (Birleson et al., 1987) and Multidimensional Anxiety Symptom Scale (MASC; March, Parker, Sullivan, Stallings, & Conners, 1997) scores. The second part of the CPSS (functional impairment) demonstrates good internal consistency (α = .89), adequate test-retest reliability over a period of one to two weeks (r = .70) as well as a strong relationship to overall PTSD severity as compared to the CPTSD-RI (r = .42; Foa et al., 2001).

This measure can be obtained from (foa@mail.med.upenn.edu).

Comments

Popular posts from this blog

ADVOKATE: A Mnemonic Tool for the Assessment of Eyewitness Evidence

ADVOKATE: A Mnemonic Tool for Assessment of Eyewitness Evidence A tool for assessing eyewitness  ADVOKATE is a tool designed to assess eyewitness evidence and how much it is reliable. It requires the user to respond to several statements/questions. Forensic psychologists, police or investigative officer can do it. The mnemonic ADVOKATE stands for: A = amount of time under observation (event and act) D = distance from suspect V = visibility (night-day, lighting) O = obstruction to the view of the witness K = known or seen before when and where (suspect) A = any special reason for remembering the subject T = time-lapse (how long has it been since witness saw suspect) E = error or material discrepancy between the description given first or any subsequent accounts by a witness.  Working with suspects (college.police.uk)

ICD-11 Criteria for Attention Deficit Hyperactivity Disorder (ADHD) 6A05

ICD-11 Criteria for Attention Deficit Hyperactivity Disorder (ADHD) 6A05 Attention deficit hyperactivity disorder is characterised by a persistent pattern (at least 6 months) of inattention and/or hyperactivity-impulsivity that has a direct negative impact on academic, occupational, or social functioning. There is evidence of significant inattention and/or hyperactivity-impulsivity symptoms prior to age 12, typically by early to mid-childhood, though some individuals may first come to clinical attention later. The degree of inattention and hyperactivity-impulsivity is outside the limits of normal variation expected for age and level of intellectual functioning. Inattention refers to significant difficulty in sustaining attention to tasks that do not provide a high level of stimulation or frequent rewards, distractibility and problems with organisation. Hyperactivity refers to excessive motor activity and difficulties with remaining still, most evident in structured situations that re...

ICD-11 Criteria for Depression (Recurrent Depressive Disorder) 6A71

ICD-11 Criteria for Depression (Recurrent Depressive Disorder) 6A71 Recurrent depressive disorder is characterised by a history or at least two depressive episodes separated by at least several months without significant mood disturbance. A depressive episode is characterised by a period of depressed mood or diminished interest in activities occurring most of the day, nearly every day during a period lasting at least two weeks accompanied by other symptoms such as difficulty concentrating, feelings of worthlessness or excessive or inappropriate guilt, hopelessness, recurrent thoughts of death or suicide, changes in appetite or sleep, psychomotor agitation or retardation, and reduced energy or fatigue. There have never been any prior manic, hypomanic, or mixed episodes, which would indicate the presence of a Bipolar disorder. Inclusions:                Seasonal depressive disorder Exclusions:    ...