Table 2.

Multivariate logistic regressions including maximum 6 variables associated with non-participation in the univariate comparisons (p < 0.2)

	OR	95% CI		p-value
Age (years)	1.03	0.99	1.06	0.161
Sex female	3.80	1.44	10.01	0.007
Swiss nationality	1.46	0.69	3.06	0.320
Diastolic blood pressure (mmHg)	0.99	0.95	1.03	0.490
Time from diabetes diagnosis (years)	1.05	1.01	1.09	0.019
BMI	0.96	0.90	1.03	0.236