From: Monitoring stance towards vaccination in twitter messages
 | Relevance | Subject | Stance | Sentiment | ||||
---|---|---|---|---|---|---|---|---|
Percent agreement | 0.71 | 0.70 | 0.54 | 0.54 | ||||
Krippendorff’s Alpha | 0.27 | 0.29 | 0.35 | 0.34 | ||||
Mutual F-score | Relevant | 0.81 | Vaccine | 0.79 | Negative | 0.42 | Worry, fear, doubts | 0.21 |
 | Relevant abroad | 0.40 | Disease | 0.06 | Neutral | 0.23 | Anger, frustration | 0.50 |
 | Irrelevant | 0.42 | Vaccine and disease | 0.49 | Positive | 0.64 | Informative | 0.49 |
 |  |  |  |  | Not clear | 0.31 | Relieved | 0.19 |
 |  |  |  |  |  | Other | 0.20 |  |