Kallio S., Ihamuotila M. (1999)
Abstract
Finnish norms of the Harvard Group Scale of Hypnotic Susceptibility, Form
A (HGSHS:A) of Shor and Orne (1962) are presented. The aggregate sample
of 285 subjects consisted of 3 groups (N = 129, N = 116 and N = 40) which
were tested during 1996 and 1997. Comparisons are made with the normative
sample of Harvard students (American sample), an Australian sample and with
three translated versions; the Danish, German and Spanish adaptations of
HGSHS:A. In the Finnish sample, items 2 (eye closure), 11 (posthypnotic
suggestion) and 12 (amnesia) received high passing percentage in comparison
with the reference data, but generally the Finnish normative data were congruent
with these index studies.