Frequency of use of the personal health record by number of years since sign-up
| No of years since sign-up | No of patients who logged on | % of activated patients who logged on | Median cumulative no of logins per patient (IQR) |
| 0–1 | 397 | 65.2% | 6 (2–25) |
| 1–2 | 480 | 66.9% | 10 (3–45) |
| 2–3 | 348 | 48.7% | 12 (4–38) |
| 3–4 | 375 | 47.3% | 13 (3–43) |
| 4–5 | 255 | 42.5% | 12 (4–32) |
| 5–6 | 338 | 49.6% | 11 (4–34) |
| 6–7 | 41 | 61.2% | 17 (2–31) |
| Total | 2234 | 52.1% | 10 (3–35) |