GCG and rheumatoid arthritis: The adjusted OR for current GLP-1 RA use was 1.17 (95 % CI 0.83–1.64), for recent GLP-1 RA 1.03 (95 % CI 0.70–1.54), and for past GLP-1 RA use 1.09 (95 % CI 0.82–1.46).