Table 5.
Top 30 Most Salient Terms of Each Topic and Topic Coding Results
| Topic ID | Topic Label | 10 representative words selected from the top 30 most salient words |
|---|---|---|
| 1 | Fight the virus together | ?? (power), ?? (add oil), ?? (folk), ?? (hope), ?? (China), ?? (fight), ?? (fight the virus), ?? (front line), ?? (success), ?? (work hard) |
| 2 | Knowledge | ?? (research), ?? (expert), ?? (reason), ?? (popular science), ?? (transmission), ?? (disease), ?? (science), ?? (prevention), ?? (exam), ?? (discover) |
| 3 | Assistance | ?? (work), ?? (fight), ?? (come back), ?? (nation), ???? (united), ?? (on site), ?? (pay attention to), ?? (support), ?? (news), ?? (situation) |
| 4 | Economics | ?? (globe), ?? (economics), ?? (influence), ??? (fund), ?? (world), ?? (internationality), ?? (control), ?? (cooperation), ?? (society), ?? (market) |
| 5 | Global pandemic | ?? (Iran), ?? (case), ?? (UK), ?? (disease outbreak), ?? (new case), ?? (Japan), ??? (Italy), ?? (accumulate), ?? (urgent), ?? (abroad) |
| 6 | Prevention | ?? (disease outbreak), ?? (face mask), ?? (promotion), ?? (prevention), ?? (do well in), ?? (prevent), ?? (fight the virus), ?? (risk), ?? (health), ?? (measure) |
| 7 | Treatment | ?? (quarantine), ?? (discharged), ??? (no symptoms), ???? (medical observation), ???? (close contact), ?? (cure), ?? (fever), ?? (severely ill), ?? (confirmed affection), ?? (treatment) |
| 8 | Stay at home | ?? (period), ?? (life), ?? (this time), ?? (happy), ?? (go back home), ?? (at home), ?? (like), ?? (thing), ?? (friend), ?? (home) |
| 9 | Law | ?? (court), ?? (judge), ?? (folk), ?? (breach the law), ?? (case), ?? (defendant), ?? (proof), ?? (audio recording), ?? (according to the law), ?? (truth) |
| 10 | Study | ?? (school), ?? (children), ?? (start school), ?? (student), ?? (start school), ?? (university), ?? (major), ?? (parents), ?? (homework), ?? (college entrance examination) |
| 11 | Celebrity and charity | ??? (Xukun Cai), ?? (Zi Yang), ?? (charity), ?? (super topic), ?? (fan), ?? (dawn), ?? (charity), ?? (Zhan Xiao), ?? (protect), ?? (defeat) |
| 12 | People | ?? (live stream), ?? (son), ?? (younger brother), ?? (grandmother), ?? (vocation), ?? (husband), ?? (idol), ?? (value), ?? (boost popularity), ?? (meet) |