Table 3.
Characteristics of the videos across propriety for PSSE 1.
| Characteristics, Median (IQR) | Propriety for PSSE | p Value | |
|---|---|---|---|
| Proper for PSSE (n = 128) | Not Proper for PSSE (n = 43) | ||
| Viewing index 2 | 21.8 (3.9–174.8) | 274.3 (58.8–1112.9) | 0.017 |
| Number of views | 3456.0 (365.5–79,850.0) | 76,800.0 (28,100.0–282,700.0) | 0.012 |
| Posting days | 189.5 (94.0–442.5) | 317.0 (217.0–433.0) | 0.019 |
| Engagement index 3 | 92.0 (12.3–3762.0) | 4263.0 (2075.0–14,117.0) | 0.011 |
| Number of likes | 90.5 (11.3–3391.0) | 4129.0 (2029.0–13,500.0) | 0.007 |
| Number of comments | 2.0 (0.0–38.8) | 56.0 (16.0–175.0) | 0.004 |
| Number of shares | 5.0 (0.0–225.8) | 35.0 (5.0–254.0) | 0.026 |
| Duration (seconds) | 18.0 (12.0–26.8) | 22.0 (12.0–40.0) | 0.069 |
| Scoring, Mean ± SD | |||
| DISCERN | 35.98 (8.13) | 26.49 (2.05) | <0.001 |
| Reliability of the videos (item 1–8) | 2.65 (1.40) | 2.03 (0.99) | 0.003 |
| Quality of treatment choices (item 9–15) | 1.77 (1.11) | 1.31 (0.47) | <0.001 |
| Overall information quality (item 16) | 2.40 (1.24) | 1.05 (0.21) | <0.001 |
| SEES 4 | 2.63 (1.49) | 0.21 (0.56) | 0.001 |
| Exercise cycle | 0.19 (0.39) | 0.02 (0.15) | 0.009 |
| Target area | 0.52 (0.50) | 0.07 (0.26) | 0.003 |
| Effect | 0.54 (0.50) | 0.05 (0.21) | <0.001 |
| Precaution | 0.10 (0.30) | 0.02 (0.15) | 0.107 |
| Rationale | 0.29 (0.46) | 0.05 (0.21) | 0.001 |
1 Physiotherapy scoliosis-specific exercises. 2 Number of views/posting days. 3 Number of likes + comments + shares. 4 Shoulder exercise education scores.