Comparison of three methods of teaching women how to perform breast self-examination.

This paper presents results from an experimental study designed to evaluate the relative effectiveness of three methods of teaching women how to do breast self-examination (BSE). Frequency of BSE, confidence in examination performance, proficiency of BSE technique, and lump detection performance were the main outcome variables assessed. The three training methods compared in this study were provision of a pamphlet describing how to do BSE, having women view a videotape depicting proper performance of BSE, and having women practice doing BSE on a life-like breast model. Results showed that passive methods of BSE instruction such as the use of pamphlets or films were of little value in helping women develop the tactile skills necessary for proficient BSE. Three months after training, it was found that lump detection performance, as measured on silicone breast models, was significantly higher among those women who had been given an opportunity to practice doing the breast examination on a breast model with corrective feedback given by a BSE instructor. The opportunity to practice doing the examination with corrective feedback on performance appears to be a critical variable in the acquisition of BSE skill.