|Adjusted odds ratios for esophageal cancer in relation to duration of diabetes mellitus|
|Duration of diabetes (years)||Case||Control||Odds ratio (95% CI)|
|Number (%)||Model 1||Model 2|
|≥2||51||178||2.10 (0.85-5.31)||2.28 (0.85-6.08)|
Model 1 was adjusted for age and sex.
Model 2 was additionally adjusted for sex, age, alcoholism, periodontal disease, esophagus ulcer, esophagus reflux, other NSAIDs and COX-2 inhibitors.
Cheng et al.
Cheng et al. BMC Gastroenterology 2012 12:177 doi:10.1186/1471-230X-12-177