Comparative values of school physical examinations and mass screening tests.

In this study mass screenings identified more problems than did physical examinations, but more problems per 100 contacts were identified by physical examinations (51.6) than by screenings (4.7). When time necessary to accomplish the evaluation is considered, screenings are a more efficient way of identifying problems in the general diagnostic categories for which screenings can be provided, but most (85.8%) of the problems identified by physical examination were in categories for which screenings are not provided. Overall, 99.1% of the problems were identified without overlap between physical examinations and screenings. Eighty-three percent of the problems identified by physical examinations were previously unknown. By the end of the school year, 86.3% of the problems identified by physical examinations and 94.5% of those identified by screenings had been or were in the process of being resolved. The integration of physical examinations and screenings in a school setting, staffed by nurse practitioners supported by physicians, can maximize the identification and resolution of health problems.