BMC Public Health 2007, 7:74 http://www.biomedcentral.com/1471-2458/7/74 Control group: managed diabetes care Follow-up 1 6 months after randomisation Follow-up 2 12 months after randomisation FDiegsuigrneo1f the RCT Design of the RCT. Patient < 75 year old from selected general practices (n=13), participating in diabetes care system Assessment of eligibility: Hba1c > 7.0% and/or BMI > 27.0 kg/m2 and/or patient smokes Written informed consent Baseline measurement Block randomisation within GP Loss to follow-up Loss to follow-up Not eligible No informed consent Intervention group: managed diabetes care plus cognitive behavioural therapy Follow-up 1 6 months after randomisation Follow-up 2 12 months after randomisation Page 5 of 10 (page number not for citation purposes)