Table 3. Home Blood Pressure Monitoring Frequency.
| Frequency | No./total No. (%) | ||
|---|---|---|---|
| Baseline | 6-mo | 12-mo | |
| Intervention group | |||
| 1, Not on a regular basis | 109/152 (71.7) | 14/100 (14) | 32/86 (37.2) |
| 2, At least once per month | 23/152 (15.1) | 9/100 (9) | 20/86 (23.3) |
| 3, At least once a week | 13/152 (8.6) | 64/100 (64) | 30/86 (34.9) |
| 4, At least once a day | 7/152 (4.6) | 13/100 (13) | 4/86 (4.7) |
| Missing | 5 | 57 | 71 |
| Control group | |||
| 1, Not on a regular basis | 118/159 (74.2) | 67/104 (64.4) | 67/90 (74.4) |
| 2, At least once per month | 20/159 (12.6) | 22/104 (21.2) | 11/90 (12.2) |
| 3, At least once a week | 17/159 (10.7) | 10/104 (9.6) | 8/90 (8.9) |
| 4, At least once a day | 4/159 (2.5) | 5/104 (4.8) | 4/90 (4.4) |
| Missing | 0 | 55 | 69 |
| Difference between groups a | |||
| P value, raw score | .63 | <.001 | <.001 |
| P value, change from baseline | NA | <.001 | <.001 |
Abbreviation: NA, not applicable.
a
Blood pressure monitoring frequency with Mann-Whitney-Wilcoxon P values.