Table 2 Topic clustering of videos by medical professionals and sentiment analysis of comments
N (%) | Mentioned poor prognosis (N (%)) | Average number of views (Mean ± SD) | Average number of recommend (Mean ± SD) | Comments (included in the analysis*) | Comments (%) | ||||
|---|---|---|---|---|---|---|---|---|---|
Positive | Neutral | Negative | |||||||
Topic 1 | Thyroid cancer is not a “Good cancer” | 48 (28.4) | 48 (100.0) | 12,785.9 ± 2,058.8 | 193.8 ± 35.6 | 819 (623) | 70.1 | 14.8 | 15.1 |
Topic 2 | Epidemiology and causes of thyroid cancer | 6 (3.6) | 4 (66.7) | 4,689.5 ± 2,861.4 | 59.2 ± 38.1 | 37 (32) | 46.9 | 37.5 | 15.6 |
Topic 3 | Symptoms and diagnosis of thyroid cancer | 33 (19.5) | 27 (81.8) | 75,885.6 ± 23,950.3 | 902.7 ± 313.2 | 1,677 (1,352) | 61.1 | 18.5 | 20.4 |
Topic 4 | Treatment of thyroid cancer | 28 (16.6) | 22 (78.6) | 12,224.1 ± 2,363.3 | 247.5 ± 63.4 | 683 (571) | 60.9 | 15.8 | 23.3 |
Topic 5 | Overdiagnosis of thyroid cancer | 14 (8.3) | 0 (0.0) | 9,684.0 ± 2,167.8 | 108.5 ± 39.4 | 97 (81) | 30.9 | 28.4 | 40.7 |
Topic 6 | Prognosis of thyroid cancer | 8 (4.7) | 2 (25.0) | 5,067.6 ± 3,741.7 | 74.1 ± 56.9 | 52 (38) | 34.2 | 39.5 | 26.3 |
Topic 7 | Management of thyroid cancer patients | 32 (18.9) | 12 (37.5) | 50,634.3 ± 18,758.7 | 968.7 ± 412.7 | 1,277 (964) | 68.7 | 14.9 | 16.4 |