Table 3.

Generalized Estimating Equations (GEE) model results for enrolment in the program (adjusted for clustering by GP)

Variable	OR (CI)	P Value (adjusted for clustering by GP)
Gender
Female	1.00(ref)	P=0.100
Male	0.802 (0.616-1.044)
Aboriginal, Torres Strait Islander, Pacific Islander or Maori descent
No	1.00(ref)
Yes	0.526 (0.263-1.049)	P=0.068
Region of Birth
Australia or other	1.00 (ref)	P=0.000
Asia (including Indian sub-continent), middle east, North Africa, Southern	0.520 (0.375-0.721)
Europe
Participant Health Risk Profile Family history of type 1 or type 2 diabetes
No	1.00 (ref)	P=0.000
Yes	1.665 (1.351-2.051)
History of high blood glucose
No	1.00 (ref)	P=0.001
Yes	1.484 (1.175-1.874)
Taking antihypertensive medication
No	1.00(ref)	P=0.040
Yes	0.798(0.644-0.990)
Daily Smoker
No	1.00(ref)	P=0.000
Yes	0.517 (0.400-0.669)
Frequency of fruit and vegetable consumption
Every day	1.00(ref)	P=0.047
Not every day	0.760 (0.579-0.996)
Physical activity levels
At least 2.5 hours per week	1.00(ref)	P=0.004
Less than 2.5 hours per week	1.479 (1.134-1.930)