Table 3

Medical record audit: recording of risk factors (percentages of eligible population)

 InterventionControl
BaselineFollow-upBaselineFollow-up
NPer cent (95% CI)NPer cent (95% CI)NPer cent (95% CI)NPer cent (95% CI)
40–69 yearsN=13 815N=13 815N=8033N=8033
Body mass index312522.6 (21.9 to 23.3)358125.9 (25.2 to 26.6)*245930.6 (29.6 to 31.6)252031.4 (30.4 to 32.4)
Waist circumference9216.7 (6.3 to 7.1)12439 (8.5 to 9.5)*3924.9 (4.4 to 5.4)4826 (5.5 to 6.5)*
Systolic blood pressure10 31974.7 (74.0 to 75.4)10 67577.3 (76.6 to 78.0)*560469.8 (68.8 to 70.8)590073.4 (72.4 to 74.4)*
Alcohol use184213.3 (12.7 to 13.9)213015.4 (14.8 to 16.0)*139917.4 (16.6 to 18.2)130716.3 (15.5 to 17.1)
Smoking status948268.6 (67.8 to 69.4)10 44275.6 (74.9 to 76.3)*676184.2 (83.4 to 85.0)697386.8 (86.1 to 87.5)
45–69 yearsN=10 985N=10 985N=6580N=6580
Cholesterol652559.4 (58.5 to 60.3)615156.0 (55.1 to 56.9)441467.1 (66.0 to 68.2)442367.2 (66.1 to 68.4)
Fasting blood glucose165115.0 (14.4 to 15.7)164915.0 (14.3 to 15.68)112217.1 (16.2 to 18.0)117617.9 (17.0 to 18.8)
Absolute cardiovascular risk456141.5 (40.6 to 42.4)607355.3 (54.4 to 56.2)*385658.6 (57.4 to 59.8)395860.2 (59.0 to 61.3)
  • *Increase from pre to post p<0.05.