The HSI is actually two instruments, one developed for use with U.S.-born Hispanics and the other for those born in other countries who have immigrated to the United States. The HSI measures the psychosocial stress experienced by Hispanic adults.
The CAT is a 38-item Likert-type measure designed to assess subjective memories and perspectives of adolescents and adults with respect to child abuse and maltreatment they suffered as children and teenagers.
The CPIC is a 51-item questionnaire initially designed to measure children's perceptions of four dimensions of marital conflict and six types of reactions of interpretations of the conflict.