“…This type is primarily composed of a single disease or symptom that is typically known as an RA risk pattern and is covered in the literature. Examples of this pattern include { rheumatism ➔ RA , 82.97% confidence, 9.16% support, 4.9 relative risk}, { autoimmune disease , not elsewhere classified ➔ RA , 89.81% confidence, 7.02 relative risk}, { arteritis, unspecified ➔ RA , 72.58% confidence, 2.13% support, 2.64 relative risk} [ 22 ], { systemic lupus erythematosus (SLE) ➔ RA , 85.01% confidence, 3.6% support, 5.67 relative risk} (in the early stages of this disease, SLE patients may have joint complaints that are very similar to those observed in RA; this form of arthritis can be difficult to differentiate from RA) [ 23 ], and { carpal tunnel syndrome (CTS) ➔ RA , 73.95% confidence, 9.49% support, 2.8 relative risk} (CTS is one of the most frequent extra-articular manifestations of RA) [ 24 ]. The mining of Type I RA risk patterns is consistent with existing knowledge, and is supported by ample research.…”