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Fig. 4 | BMC Pediatrics

Fig. 4

From: Teaching cards as low-cost and brief materials for teaching basic life support to 6–10-year-old primary school children – a quasi-experimental combination design study

Fig. 4

Effectiveness ratio (%) of different BLS skills in total and the attitude of the schoolchildren. T0 = pretest before the training; T1 = post test within one week; T2 = post-test after two months; BLS = Basic Life Support; A = total BLS score (every steps were correct); B = total BLS score ((≥ 60% was correct); C = Ratio of „yes” answers to the question: „A person is lying on the ground with a health emergency and needing help. Would you help him/her?”; blue colour = teaching card group, orange colour = traditional group, grey colour = combined group

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