Table 4.
Skills Test scores at different time points.
| Question | Baseline (mean ± SD) | Post-education (mean ± SD) | 2 months (mean ± SD) | 4 months (mean ± SD) Reeducation Group |
4 months (mean ± SD) No reeducation Group |
|---|---|---|---|---|---|
| Verbalizes scene is safe (2pt) | 0.1 ± 0.44 | 1.71 ± 0.71 | 1.47 ± 0.88 | 1.30 ± 0.93 | 1.76 ± 0.64 |
| Check consciousness (2 pt) | 0.3 ± 0.71 | 1.32 ± 0.87 | 1.47 ± 0.79 | 1.48 ± 0.73 | 1.53 ± 0.78 |
| Check respiration for 5–10s (2pt) | 0.35 ± 0.76 | 1.8 ± 0.59 | 1.37 ± 0.93 | 1.44 ± 0.86 | 1.53 ± 0.85 |
| Calls for help and AED (2pt) | 0.65 ± 0.48 | 1.68 ± 0.56 | 1.26 ± 0.75 | 1.61 ± 0.62 | 1.29 ± 0.75 |
| Starts CPR within 20 s (2pt) | 0.65 ± 0.94 | 0.83 ± 0.99 | 1.42 ± 0.91 | 1.44 ± 0.86 | 1.29 ± 0.96 |
| Correct hand position (2pt) | 0.75 ± 0.97 | 1.76 ± 0.65 | 1.68 ± 0.73 | 1.73 ± 0.64 | 1.41 ± 0.91 |
| Compression depth (2pt) | 0.5 ± 0.87 | 1.85 ± 0.52 | 1.84 ± 0.54 | 1.80 ± 0.56 | 1.76 ± 0.64 |
| Compression rate (2pt) | 0.85 ± 0.99 | 1.12 ± 0.99 | 1.26 + ± 0.96 | 1.58 ± 0.77 | 1.29 ± 0.96 |
| Used AED correctly (2pt) | 0.05 ± 0.31 | 1.41 ± 0.73 | 0.82 ± 0.85 | 1.40 ± 0.67 | 1.41 ± 0.77 |
| Total score Total score median [IQR] |
4.2 ± 2.8 4 [2,6] |
13.5 ± 3.2 14 [12,16] |
12.6 ± 2.8 13 [10,14] |
13.6 ± 2.7 14 [12,16] |
13.3 ± 4.2 13 [12,17] |
| Time to AED shock (sec) Time to AED shock median [IQR] |
215 (only 1) | 116 ± 30 111 [100,134] |
100 ± 19 99 [87,110] |
97 ± 37 88 [80,106] |
88 ± 16 86 [75,106] |