Factor | User groups (number of studies) | Number of studies (%) | |||
---|---|---|---|---|---|
 | Physicians | Health care professionals | Managers | Patients |  |
Design or technical concerns | 9 | 9 | 3 | 1 | 22 (42.3) |
Privacy and security concerns | 4 | 5 | 4 | 8 | 21 (40.4) |
Cost issues | 8 | 3 | 7 | 1 | 19 (36.5) |
Lack of time and workload | 7 | 6 | 3 | 1 | 17 (32.7) |
Motivation to use EHR | 3 | 7 | 2 | 4 | 16 (30.8) |
Productivity | 4 | 5 | 3 | 2 | 14 (26.9) |
Perceived ease of use | 3 | 6 | 2 | 2 | 13 (25.0) |
Patient and health professional interaction | 3 | 4 | 1 | 4 | 12 (23.1) |
Interoperability | 2 | 2 | 3 | 3 | 10 (19.2) |
Familiarity, ability with EHR | 2 | 2 | 2 | 3 | 9 (17.3) |