Table 2.
Analysis of basic videos characteristics and educational value of donning and doffing PPE videos.
| Number of videos n (%) |
Total view | Video length, s | Duration on YouTube (day) | Views per day | VPI | Total video score | |
|---|---|---|---|---|---|---|---|
| Donning PPE | 60 | 1701 (183–10,938) | 244 (171–345) | 48 ± 14 | 41.91 (4.24–277.33) | 1200 (200–6100) | 12.07 ± 3.08 |
| Educationally useful | 27 (%45) | 8563 (812–48,521) | 270 (195–350) | 47 ± 15 | 164.67 (19.80–808.68) | 2200 (200–11990) | 14.81 ± 0.68 |
| Educationally not useful | 33 (%55) | 789 (132–3600) | 200 (152–340) | 49 ± 13 | 16.55 (2.75–77.97) | 600 (200–3800) | 9.82 ± 2.35 |
| p value | 0.003 | 0.126 | 0.621 | 0.002 | 0.101 | <0.001 | |
| Doffing PPE | 57 | 1840 (180–9589) | 194 (129–312) | 48 ± 14 | 42.92 (3.55–266.36) | 1225 (200–5600) | 12.28 ± 3.03 |
| Educationally useful | 27 (%47.4) | 5400 (812–23,387) | 210 (135–412) | 47 ± 15 | 98.18 (19.63–427.24) | 2200 (800–11990) | 14.85 ± .60 |
| Educationally not useful | 30 (%52.6) | 666 (92–3600) | 173 (100–303) | 49 ± 13 | 16.45 (1.90–77.97) | 600 (200–3840) | 9.97 ± 2.39 |
| p value | 0.006 | 0.250 | 0.573 | 0.004 | 0.081 | <0.001 |
Variables were presented as mean ± standard deviation or median (Q1–Q3) or frequency (%), and p < 0.05 was expressed as bold point.