6 month v 3 month follow up for hypertension judged to be out of control by family practitioners*

Follow up period6 month follow up3 month follow upDifference (95% CI)
*CI defined in glossary. Difference and CI calculated from data in article; all differences are not significant.
12 months17%21%4% (−2.8 to 10)
24 months23%20%3% (−3.3 to 10)
36 months16%18%2% (−8.8 to 4)