Table 1.
Category proportions and frequencies from the manual annotation of tweets (n=3152).
| Categorya | Proportion, % | Frequency |
|
|
| |||
| First-person experience | 56.85 | 1792 |
|
| Neutral sentiment | 44.92 | 1416 |
|
| Positive sentiment | 33.38 | 1052 |
|
| Negative sentiment | 21.67 | 683 |
|
| Flavor/JUUL pods | 18.59 | 586 |
|
| Opinion | 15.96 | 503 |
|
| News/media | 9.58 | 302 |
|
| Other substances | 9.55 | 301 |
|
| Industry/regulation | 8.95 | 292 |
|
| Experience: other | 7.99 | 252 |
|
| Health effects | 6.85 | 216 |
|
| Underage | 6.03 | 190 |
|
| Commodity | 4.89 | 154 |
|
| Humor | 3.20 | 101 |
|
| Suorin | 2.54 | 80 |
|
| Marketing | 2.38 | 75 |
|
| Pleasure | 2.09 | 66 |
|
| Disgust | 1.71 | 54 |
|
| Craving | 1.46 | 46 |
|
| Cessation | 1.43 | 45 |
|
| Starting | 1.21 | 38 |
|
aCategories are not mutually exclusive.