Knowledge, attitude and practice of breast self-examination in a female population of metropolitan São Paulo.

OBJECTIVE

Evaluation of the knowledge, attitude and practice of breast self-examination in different groups of women in São Paulo.

METHODS

Application of a questionnaire to 392 women divided in four groups. Group one: 101 patients of the National Health Service, Group two: 95 female physicians; Group three: 95 female medical students; and Group four: 101 wives of gynecologists.

RESULTS

Self-examination was performed by 90.3% of women, Group 1 having the lowest rate, 69.3%. However, proper self-examination (performed monthly or once per cycle, after menstrual period, with at least one stage in standing or sitting up position) was performed by only 30.4%, the poorest performance being found in Group 1 (15.7%) and the best one in Group 2 (43.6%). For women in Group 1, "mass media" was the most important source of information on breast self-examination, whereas for the other groups, it was "medical sources".

CONCLUSION

The majority of women are knowledgeable about breast self-examination but perform it improperly, this finding being more common among women who depend on the National Health Service, who represent a section of the general population. As breast self-examination remains an important tool in countries with limited resources, this study confirms the importance of disseminating proper information, and that more investment should be made in awareness campaigns.