Diabetes Mellitus
Conditions
Brief summary
Previous studies suggested an inverse relationship between coffee consumption and mortality in the general population. Furthermore, an inverse association between coffee consumption and serum biomarkers of inflammation and insulin resistance has been described. Prospective studies showed that coffee consumption might be associated with reduction in the incidence of type 2 diabetes. Although caffeine consumption appears to be associated with a decreased risk of developing type 2 diabetes, the relationship between caffeine consumption and mortality in patients with diabetes remains uncertain. The current analysis aimed to assess the effects of caffeine consumption and caffeine source on all-cause, cardiovascular and cancer mortality among patients with diabetes.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* NHANES participants from 1999 to 2010 above 18-year old, with diagnosis of diabetes
Exclusion criteria
* Implausible alimentary reports (defined as consumption of less than 500 kcal/day or more than 3500 kcal/day) * Missing information on caffeine consumption * Missing information on mortality
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| All-cause mortality | From baseline until death or censoring on 31 December 2011, whichever came first, assessed up to 12 years | All-cause mortality as assessed by NHANES linked National Death Index public-access |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Cardiovascular mortality | From baseline until death or censoring on 31 December 2011, whichever came first, assessed up to 12 years | Cardiovascular mortality as assessed by NHANES linked National Death Index public-access |
| Cancer mortality | From baseline until death or censoring on 31 December 2011, whichever came first, assessed up to 12 years | Cancer mortality as assessed by NHANES linked National Death Index public-access |