Portuguese norms for the harvard group scale of hypnotic susceptibility, form a.

The Portuguese version of the Harvard Group Scale of Hypnotic Susceptibility, Form A (HGSHS:A) was administered to 313 Portuguese college students. Score distribution, item pass rates, item analysis, and reliability of the HGSHS:A are presented and compared to earlier published reference samples. No differences were found between males and females. Reliability of the HGSHS:A Portuguese version was lower than that reported by most of the studies but within the range of the non-English versions. In general, Portuguese data are congruent with the reference samples and the Portuguese translation of the HGSHS:A. It appears to be a viable instrument for primary screening of hypnotic suggestibility in a Portuguese context.