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Fig. 3 | BMC Medical Education

Fig. 3

From: Combination of problem-based learning with high-fidelity simulation in CPR training improves short and long-term CPR skills: a randomised single blinded trial

Fig. 3

Ventilation quality. a Mean ventilations per minute (intervention group 2.8 ± 0.8 min− 1,control group 3.9 ± 0.9 min− 1; Follow-up: intervention 2.7 ± 1.0 min− 1, control group 3.2 ± 1.0 min− 1) b Mean compression pause for ventilation (intervention group 4.4(3.8/5.4)sec., control group 5.3(4.5/6.1)sec.; Follow-up: intervention 4.4(3.8/4.8)sec., control group 5.1(4.9/5.9)sec.) c Percentage of accurate ventilations (intervention group 23.2(0/35.2%)%,control group 29.0(13.2/40.7)%; Follow-up: intervention 19.4(3.4/25.0)%, control group 15.9(0/36.4)%) d Mean ventilation tidal volume (intervention group 185 ± 155 ml, control group 275 ± 115 ml; Follow-up: intervention 169 ± 97 ml, control group 150 ± 141 ml); (* = p < 0.05)

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BMC Medical Education

ISSN: 1472-6920

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