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Variables
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Source of knowledge
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|---|
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Formal CPR course n (%)
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Campaign n (%)
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Media n (%)
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p value
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|---|
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Procedures
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Opening an airway
|
21 (55.3)
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21 (47.7)
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32 (9.7)
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< 0.001
|
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Give mouth-mouth ventilation
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25 (65.8)
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24 (54.5)
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28 (8.5)
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< 0.001
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Starting chest compression
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36 (94.7)
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40 (90.9)
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48 (14.5)
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< 0.001
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Giving mouth to mouth-start chest compression
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24 (63.2)
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22 (50.0)
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19 (5.7)
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< 0.001
|
|
Those knowing three procedures
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19 (50.0)
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16 (36.4)
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9 (2.7)
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< 0.001
|
|
I do not know
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0 (0.0)
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0 (0.0)
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257 (77.6)
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< 0.001
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Which one of the following choices is the correct location for chest compressions in CPR?
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Upper part of the chest
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7 (18.4)
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6 (13.6)
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37 (11.2)
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< 0.001
|
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Middle part of the chest
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19 (50.0)
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28 (63.6)
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93 (28.1)
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Lower part of the chest †
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12 (31.6)
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10 (22.7)
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31 (9.4)
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I do not know
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0 (0.0)
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0 (0.0)
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170 (51.4)
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What is the ratio of chest compressions to mouth-to-mouth ventilation in CPR?
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5:1
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11 (29)
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18 (40.9)
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9 (2.7)
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< 0.001
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15:2
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16 (42)
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15 (34.1)
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6 (1.8)
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30:2 †
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11 (29)
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11 (25)
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7 (2.1)
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I do not know
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0 (0.0%)
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0 (0.0%)
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309 (93.4)
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|
What is the rate of chest compressions in CPR?
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150 per min
|
4 (10.5)
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3 (6.8)
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5 (1.5)
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< 0.001
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100–120 per min †
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11 (28.9)
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12 (27.3)
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12 (3.6)
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50 per min
|
23 (60.5)
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29 (65.9)
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17 (5.1)
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|
I do not know
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0 (0.0)
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0 (0.0)
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297 (89.7)
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What is the length of strength that should be given during chest compressions in CPR?
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A depth of 1–2 cm
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12 (31.6)
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21 (47.7)
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9 (2.7)
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< 0.001
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A depth of 5–6 cm †
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21 (55.3)
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22 (50.0)
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24 (7.3)
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A depth of 6–10 cm
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5 (13.2)
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1 (2.3)
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4 (1.2)
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I do not know
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0 (0.0)
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0 (0.0)
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294 (88.8)
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- CPR cardiopulmonary resuscitation
- †Correct answer
