Table 4.
Proportion of long-haulers’ comments and their sentiments, as classified by the model trained on restaurant reviews. The comments are smell-related self-reports from a web-based survey on COVID-19 that was administered globally between September 2020 and February 2021.
| Dysfunction | Negative sentiment | Neutral sentiment | Positive sentiment | |
| Parosmia | ||||
|
|
No dysfunction reported | 0.44 | 0 | 0.07 |
|
|
Dysfunction reported | 0.46 | 0 | 0.03 |
| Phantosmia | ||||
|
|
No dysfunction reported | 0.76 | 0 | 0.09 |
|
|
Dysfunction reported | 0.13 | 0 | 0.01 |
| Hyposmia | ||||
|
|
No dysfunction reported | 0.33 | 0 | 0.05 |
|
|
Dysfunction reported | 0.56 | 0 | 0.06 |
| Anosmia | ||||
|
|
No dysfunction reported | 0.87 | 0 | 0.10 |
|
|
Dysfunction reported | 0.02 | 0 | 0 |