Toward the equivalence of the HIT and HIT 25 in community-residing older adults

In a study by the first author wherein 102 community-residing older adults were administered the Holtzman Inkblot Technique (HIT), data collected were analyzed regarding the equivalence of the HIT and the HIT 25. Although alpha coefficients and split-half correlations were low when single-response-per-card data were analyzed, corrected Spearman-Brown coefficients were more supportive of the use of the HIT 25 with older adults. These data suggest that although a shortened form of the HIT may be useful with aged persons, research exploring the substantive bases for creating a shortened version of the HIT is nevertheless necessary.