Table 2.
The relationship between general information, knowledge and the dimensions of the TPB.
| Sample n (%) | Knowledge | Attitude | Subjective norm | Perceived behavior control | Behavioral intention | |
|---|---|---|---|---|---|---|
| Age | ||||||
| ≤18 | 73 (12.70) | 7.51 ± 1.64 | 64.15 ± 10.75 | 53.51 ± 12.25 | 58.96 ± 8.64 | 15.47 ± 4.24 |
| 19∼20 | 260 (45.22) | 7.42 ± 1.35 | 64.8 ± 10.45 | 56.42 ± 9.69 | 59.67 ± 7.11 | 16.18 ± 3.92 |
| ≥22 | 242 (42.09) | 7.21 ± 1.75 | 65.62 ± 9.95 | 56.48 ± 11.45 | 59.38 ± 8.92 | 16.15 ± 4.34 |
| F value | 1.513 | 0.727 | 2.361 | 0.233 | 0.914 | |
| P value | 0.221 | 0.484 | 0.095 | 0.792 | 0.402 | |
| Gender | ||||||
| Male | 106 (18.43) | 6.84 ± 2.26 | 63.65 ± 12.35 | 54.51 ± 12.71 | 58 ± 9.13 | 15.07 ± 4.71 |
| Female | 469 (81.57) | 7.46 ± 1.34 | 65.38 ± 9.73 | 56.43 ± 10.34 | 59.79 ± 7.82 | 16.3 ± 3.97 |
| t value | −2.717 | −1.351 | −1.448 | −1.866 | −2.513 | |
| P value | 0.008 | 0.179 | 0.15 | 0.064 | 0.013 | |
| Education | ||||||
| Junior college | 107 (18.61) | 7.47 ± 1.81 | 66.94 ± 11.95 | 56.05 ± 11.98 | 59.43 ± 8.22 | 16.19 ± 4.15 |
| University | 468 (81.39) | 7.32 ± 1.51 | 64.63 ± 9.82 | 56.08 ± 10.56 | 59.46 ± 8.08 | 16.05 ± 4.14 |
| t value | 0.801 | 1.862 | −0.028 | −0.039 | 0.306 | |
| P value | 0.425 | 0.065 | 0.978 | 0.969 | 0.760 | |
| Relatives with high risk of SCD such as coronary heart disease | ||||||
| Yes | 63 (10.96) | 7.89 ± 0.79 | 67.94 ± 11.11 | 59.19 ± 12.09 | 61.68 ± 7.98 | 16.89 ± 4.02 |
| No | 512 (89.04) | 7.28 ± 1.63 | 64.71 ± 10.13 | 55.69 ± 10.61 | 59.18 ± 8.08 | 15.98 ± 4.15 |
| t value | 4.999 | 2.361 | 2.432 | 2.320 | 1.653 | |
| P value | <0.001 | 0.019 | 0.015 | 0.021 | 0.099 | |
| Experience in administering CPR first aid training | ||||||
| Yes | 382 (66.43) | 7.59 ± 1.14 | 65.82 ± 9.73 | 57.47 ± 9.88 | 60.63 ± 7.53 | 16.46 ± 3.76 |
| No | 193 (33.57) | 6.86 ± 2.11 | 63.57 ± 11.16 | 53.31 ± 12.05 | 57.13 ± 8.69 | 15.31 ± 4.73 |
| t value | 4.485 | 2.378 | 4.150 | 4.771 | 2.950 | |
| P value | <0.001 | 0.018 | <0.001 | <0.001 | 0.003 | |
| Experience in witnessing someone faint | ||||||
| Yes | 158 (27.48) | 7.53 ± 1.14 | 66.49 ± 10.47 | 57 ± 10.85 | 59.7 ± 7.77 | 16.51 ± 4.24 |
| No | 417 (72.52) | 7.28 ± 1.7 | 64.52 ± 10.16 | 55.72 ± 10.81 | 59.36 ± 8.23 | 15.91 ± 4.09 |
| t | 2.028 | 2.052 | 1.264 | 0.446 | 1.534 | |
| P | 0.043 | 0.041 | 0.207 | 0.655 | 0.126 | |
| Experience in watching the scene of CPR | ||||||
| Yes | 106 (18.43) | 7.75 ± 1.32 | 66.86 ± 11.18 | 57.72 ± 11.78 | 60.95 ± 8.04 | 16.74 ± 3.88 |
| No | 469 (81.57) | 7.25 ± 1.61 | 64.66 ± 10.03 | 55.7 ± 10.58 | 59.12 ± 8.08 | 15.93 ± 4.18 |
| t value | 3.323 | 1.997 | 1.734 | 2.111 | 1.819 | |
| P value | 0.001 | 0.046 | 0.083 | 0.035 | 0.069 | |
| Families of medical workers | ||||||
| Yes | 95 (16.52) | 7.77 ± 1.39 | 65.04 ± 12.24 | 57.45 ± 11.57 | 61.05 ± 8.8 | 16.25 ± 4.36 |
| No | 480 (83.48) | 7.26 ± 1.59 | 65.07 ± 9.86 | 55.8 ± 10.67 | 59.14 ± 7.92 | 16.04 ± 4.1 |
| t value | 2.901 | −0.018 | 1.360 | 2.108 | 0.454 | |
| P value | 0.004 | 0.985 | 0.174 | 0.035 | 0.650 | |
| Ability to master CPR skills | ||||||
| Expert | 436 (75.83) | 7.52 ± 1.3 | 65.86 ± 9.83 | 57.05 ± 9.83 | 60.33 ± 7.53 | 16.46 ± 3.63 |
| Inexpert | 139 (24.17) | 6.81 ± 2.13 | 62.55 ± 11.25 | 53.01 ± 13.07 | 56.72 ± 9.18 | 14.88 ± 5.28 |
| t value | 3.718 | 3.118 | 3.349 | 4.208 | 3.292 | |
| P value | <0.001 | 0.002 | 0.001 | <0.001 | 0.001 | |
Note. SCD: sudden cardiac death; CPR: cardiopulmonary resuscitation.