Figure 2From: Teaching differential diagnosis in primary care using an inverted classroom approach: student satisfaction and gain in skills and knowledgeOverall absolute gain in skills and knowledge and test results stratified according to test format (n = 16). KF = Key feature questions, EMQ = Extended Matching Questions. Upper part: Overall results of the written pre- and post-test including confidence intervals. Percentages of the total number of possible points are presented indicating absolute gain in skills and knowledge. Students showed significant improvement (p < 0.01). Lower part: Results of the written pre- (black color) and post-test (grey color) stratified by test format. For both formats a significant improvement could be demonstrated (p < 0.01).Back to article page