Table 6.
Technology Interventions
| Technology Intervention Type | Total n | Positive Impact | No Difference | Negative Impact |
|---|---|---|---|---|
| Automated interactive telephone call | 3 | 1 | 2 | 0 |
| Automated telephone call | 12 | 10 | 2 | 0 |
| Computer home reminder system | 1 | 1 | 0 | 0 |
| Electronic medical record linked mailing | 1 | 1 | 0 | 0 |
| Electronic personal response unit | 1 | 1 | 0 | 0 |
| 3 | 2 | 1 | 0 | |
| One way beeper | 1 | 1 | 0 | 0 |
| Portable electronic reminder service | 1 | 0 | 0 | 1 |
| Text message | 31 | 27 | 4 | 0 |
| Tethered personal health record | 1 | 1 | 0 | 0 |
| Web-based application | 2 | 1 | 1 | 1 |
| Total | 56 | 45 | 10 | 2 |