All-cause and cardiovascular mortality risk in people with diabetes and depression, compared to people with diabetes without depression.

* = pooled hazard ratio of two groups.** = hazard ratio with diabetes and no depression as reference category, recalculated from four group scenario (diabetes yes/no x depression yes/no) with no diabetes/no depression as reference category.*** = odds ratios converted to risk ratios, which then can be combined with hazard ratios in a meta-analysis as forms of relative risks.# = cardiac mortality.+ = cardiovascular disease mortality.$ = coronary heart disease mortality.•BMI = Body Mass Index.•CVA = cerebrovascular accident.•CVD = cardiovascular disease.•CHD = coronary heart disease.•COPD = chronic obstructive pulmonary disease.