INS and type 1 diabetes mellitus: Participants were more likely to attend DSME if they had a medium (OR 1.82 [95%CI 1.21–2.73]),or high (OR 2.04 [95%CI 1.30–3.21]) level of education, had type 1 diabetes (OR 2.46 [1.24–4.90]) and insulin treatment (OR 1.96 [95%CI 1.33–2.90]).