ISPCAN Child Abuse Screening Tools Retrospective version (ICAST-R): Delphi study and field testing in seven countries.
OBJECTIVE
To gain consensus among an ethnically and linguistically diverse group of international child protection experts on the structure and content of a new survey tool for retrospective measurement of child abuse, and to determine the performance of the instrument through an international field trial with young adults.


METHODS
The questionnaire was developed through focus group discussions with international experts, and then subjected to a Delphi study in two waves to determine the perceived importance and translatability of items. The resultant questionnaire was translated into six languages and field tested in seven countries with convenient samples of young adults aged 18-26 years (N=842).


RESULTS
Child maltreatment experts from 28 countries provided input to questionnaire development. Satisfactory agreement on draft item inclusion and exclusion and the translatability of items was gained. The tool includes 15 primary questions about potentially abusive physical, sexual and emotional events, with follow-up questions about perpetrator characteristics, frequency of acts and periods in childhood when the recalled abuse occurred. The field test revealed lifetime prevalence per item usually exceeded 10% (11/15 items; range 2.1-49.5%). Internal consistency (Cronbach's alpha) was moderate to high for each of three item sub-sets (between .61 and .82) and the rates of missing data were low (less than 1.5% for 14 of 15 items). The great majority of respondents nominated either peer and/or adult perpetrators (between 82.3% and 98.2% depending upon the item), and among these, child/adolescent peers and non-family adults (including teachers for emotional and physical acts) were nominated often.


CONCLUSIONS
The ICAST-R is based on consensus from international experts, translates clearly and has satisfactory properties for adoption as a survey tool to estimate prevalence and describe perpetrators and other contextual aspects of child abuse.


CONCLUSIONS
This tool can be utilized in a broad range of cultures and languages and may contribute to improved research practice. Although the core items are limited to just 15 acts of maltreatment, if these behaviorally specific questions are adopted as key indicators and incorporated into comprehensive local, national or regional surveys, eventually there should be greater comparability in survey estimates.
School of Public Health, Queensland University of Technology, Victoria Park Road, Kelvin Grove 4059, Brisbane, Queensland, Australia.
Michael P
MP
Dunne
Adam J
AJ
Zolotor
Desmond K
DK
Runyan
Inna
I
Andreva-Miller
Wan Yuen
WY
Choo
Simon K
SK
Dunne
Bernard
B
Gerbaka
Oksana
O
Isaeva
Dipty
D
Jain
Mohd Sham
MS
Kasim
Bonnie
B
Macfarlane
Nurgul
N
Mamyrova
Clemencia
C
Ramirez
Elena
E
Volkova
Randa
R
Youssef
D000293:Adolescent; D002648:Child; D002649:Child Abuse / Q000175:diagnosis* / Q000331:legislation & jurisprudence / Q000517:prevention & control / Q000706:statistics & numerical data*; D002650:Child Abuse, Sexual / Q000175:diagnosis* / Q000331:legislation & jurisprudence / Q000517:prevention & control / Q000706:statistics & numerical data*; D002675:Child, Preschool; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D003625:Data Collection / Q000706:statistics & numerical data; D003697:Delphi Technique; D005260:Female; D017144:Focus Groups; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods* / Q000706:statistics & numerical data; D011159:Population Surveillance / Q000379:methods*; D011594:Psychometrics / Q000706:statistics & numerical data; D015203:Reproducibility of Results; D012189:Retrospective Studies; D011795:Surveys and Questionnaires; D014754:Violence / Q000331:legislation & jurisprudence / Q000517:prevention & control / Q000706:statistics & numerical data; D055815:Young Adult