Validity study of educational technology on gynecological high dose rate (HDR) brachytherapy.

Objective: to construct and validate an educational booklet on high dose rate gynecological brachytherapy (HDR) for women with gynecologic cancer.

Methods: a methodological study, with the construction and validity of a booklet based on the Doak, Doak and Root theoretical-methodological framework. Content and appearance validity was guided by the Delphi technique, by 11 judges, selected using Jasper's criteria.