Table 5.

CRP knowledge score and correctness rate of current college students.

Items	Score	Correctness rate (%)
1Normal respiratory rate per min for adults	0.72 ± 0.75	740 (47.7)
2Normal adult heartbeat per min	1.19 ± 0.61	1,233 (79.5)
3Do you think a healthy person can suddenly go into cardiac arrest?	0.63 ± 0.74	654 (42.2)
4The most common reasons for cardiac arrest in life	1.32 ± 0.48	1,368 (88.3)
5The “golden time” of CPR	1.06 ± 0.68	1,092 (70.5)
6How long does it take to judge when someone’s heart stops?	0.71 ± 0.75	737 (47.5)
7How to judge whether the collapsed person is conscious or not?	1.05 ± 0.69	1,084 (69.9)
8How to judge whether the injured person’s heartbeat stops?	1.23 ± 0.58	1,268 (81.8)
9How to judge whether the collapsed person has voluntary breathing?	1.09 ± 0.67	1,123 (72.5)
10 The casualty fell to the ground, to assess the safety of the environment or danger	1.37 ± 0.42	1,415 (91.3)
11 How much do you know about the emergency telephone number?	1.44 ± 0.28	1,492 (96.3)
12 When dialing 120, who should hang up first?	0.90 ± 0.73	933 (60.2)
13 When the heart stops, the person should take what kind of position?	1.22 ± 0.59	1,258 (81.2)
14 Cardiopulmonary resuscitation is the first blowing or first chest compressions	1.13 ± 0.65	1,164 (75.1)
15 Where should the casualty lie down during compression?	1.12 ± 0.66	1,152 (74.3)
16 The part of chest compressions	1.04 ± 0.69	1,070 (69.0)
17 It belongs to the correct compression	1.22 ± 0.58	1,263 (81.5)
18 Manner of chest compressions	0.74 ± 0.75	763 (49.2)
19 Depth of chest compressions	0.77 ± 0.75	795 (51.3)
20 How many times per min should chest compressions be performed?	0.53 ± 0.72	548 (35.4)
21 Can the palm of the hand leave the patient’s chest when doing chest compressions?	0.99 ± 0.71	1,023 (66.0)
22 Comparison of chest compression time and relaxation time	0.33 ± 0.62	338 (21.8)
23 Do you need to undress the casualty before blowing?	1.21 ± 0.59	1,252 (80.8)
24 Do you need to remove foreign objects from the mouth and nose before blowing?	1.26 ± 0.55	1,305 (84.2)
25 Do you need to pinch the nose when blowing?	1.11 ± 0.66	1,143 (73.7)
26 Should the mouth be wrapped when blowing?	0.93 ± 0.73	961 (62.0)
27 When blowing, should it be done quickly or slowly?	0.51 ± 0.71	531 (34.3)
28 How many times per min should you blow?	0.80 ± 0.75	823 (53.1)
29 Do you need to observe the patient’s chest or abdomen when blowing?	1.24 ± 0.56	1,285 (82.9)
30 When performing cardiopulmonary resuscitation, how do you match the number of compressions with the number of times you blow?	0.48 ± 0.70	498 (32.1)
31 How do you judge the success of CPR?	0.57 ± 0.83	578 (37.3)
32 When will you stop CPR?	1.26 ± 0.60	535 (34.3)