Extensive research showcases the extent and efficacy of humor-based messaging in general health promotion. However, the work describing humor's use within testicular cancer (TC) awareness is less developed. The aim of this comparative critical review was to determine the impact of using humor-based messaging in TC awareness campaigns to achieve a baseline assessment from which future research can be modeled. A literature search was conducted using seven databases to locate relevant literature. Three research questions guided this investigation: (1) To what extent has humor been used in TC awareness campaigns? (2) What does the literature reveal about the use of humor-based messaging on relevant health outcomes? (3) What are the limitations within current TC awareness strategies? Six studies were included in the review, of which three directly assessed the use of humor in TC awareness vis-à-vis intervention designs. Humor-based strategies were implemented to enhance knowledge of TC and testicular self-examination (TSE) procedures, reduce anxiety surrounding detection threat, and promote TSE. The rhetoric provided to men via various health interventions relied on humor and slang to promote TSE among males. Despite the small sample size of the included studies, this review determined that humor may be useful in reducing uncomfortable feelings surrounding TSE, increasing awareness of TC, and promoting TSE. When using humor-based messaging, however, the audience and type of humor implemented must be considered. Limited research exists assessing the long-term impact humor in TC promotion on health behavioral changes, easing anxieties related to detection, and increased self-efficacy surrounding TSE.
Keywords: cancer prevention; general health and wellness; health care issues; health communication; health education; men-s health interventions; oncology/cancer; testicular cancer.