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Table 2 Distribution of study methods

From: A scoping review of medical education research for residents in radiation oncology

Study methodsNo. of publications (%)
Primary data collection114 (78.1)
 Questionnaires97 (66.4)
 Scoring evaluations17 (11.6)
 Pre-test and post-test comparisons12 (8.2)
 Randomized trials5 (3.4)
Documentation32 (21.9)
 Exam/test results2 (1.4)
 Publication search17 (11.6)
 Electronic records15 (10.3)
Focus groups6 (4.1)
Interviews2 (1.4)