Table 2.
Cumulative number of appearances for the top 30 keywords, in descending order of appearance, in research articles having “digital health” as a keyword, published from January 2000 to August 2019 in JMIR Publications journals.
| Rank | Keyword | Number of appearances |
| 1 | mhealth | 60 |
| 2 | Telemedicine | 57 |
| 3 | Internet | 42 |
| 4 | eHealth | 37 |
| 5 | mobile health | 36 |
| 6 | self-management | 18 |
| 7 | mobile phone | 15 |
| 8 | depression | 15 |
| 9 | physical activity | 14 |
| 10 | smartphone | 14 |
| 11 | Mobile Applications | 13 |
| 12 | Chronic Disease | 13 |
| 13 | Social Support | 12 |
| 14 | electronic health records | 12 |
| 15 | psychology | 12 |
| 16 | Health Behavior | 11 |
| 17 | medication adherence | 11 |
| 18 | exercise | 10 |
| 19 | Social Media | 10 |
| 20 | text messaging | 9 |
| 21 | obesity | 9 |
| 22 | education | 9 |
| 23 | mental health | 9 |
| 24 | Health Promotion | 8 |
| 25 | mobile apps | 8 |
| 26 | diabetes | 8 |
| 27 | Diabetes Mellitus | 8 |
| 28 | telehealth | 7 |
| 29 | Cell Phone | 7 |
| 30 | Health Personnel | 7 |