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Table 2 Crude and adjusted incidence/prevalence rates for rheumatoid arthritis in Saskatchewan

From: Incidence and prevalence of rheumatoid arthritis in Saskatchewan, Canada: 2001–2014

Provincial rates per fiscal year (FY) Incident cases Population denominator Crude incidence rate Adjusteda Incidence Rate (95% CI) Prevalent cases Population denominator Crude prevalence rate Adjusteda Prevalence Rate (95% CI)
FY0102 382 772,025 49.5 49.6 (44.7,54.8) 3731 775,756 481.0 482.0 (466.7497.7)
FY0203 406 775,969 52.3 52.2 (47.3,57.6) 3905 779,874 500.7 499.6 (484.1515.5)
FY0304 473 771,409 61.3 60.8 (55.5,66.6) 4098 775,507 528.4 523.0 (507.2, 539.2)
FY0405 416 778,387 53.4 53.0 (48.0,58.3) 4378 782,765 559.3 553.3 (537.0,569.8)
FY0506 370 784,134 47.2 46.7 (42.0, 51.7) 4588 788,722 581.7 573.4 (557.0,590.2)
FY0607 346 780,217 44.3 43.6 (39.1, 48.4) 4718 784,935 601.1 587.4 (570.8604.4)
FY0708 364 796,132 45.7 45.0 (40.5, 49.9) 4828 800,960 602.8 591.2 (574.7608.0)
FY0809 354 814,207 43.5 43.0 (38.7, 47.7) 4954 819,161 604.8 596.8 (580.4613.6)
FY0910 376 820,168 45.8 45.3 (40.8, 50.1) 5091 825,259 616.9 607.6 (591.1624.5)
FY1011 402 838,366 48.0 47.5 (43.0, 52.4) 5243 843,609 621.5 614.4 (597.9631.2)
FY1112 484 856,532 56.5 56.2 (51.3, 61.4) 5383 861,915 624.5 620.4 (604.0,637.1)
FY1213 637 867,023 73.5 73.1 (67.6, 79) 5624 872,647 644.5 640.6 (624.0,657.5)
FY1314 443 887,734 49.9 49.9 (45.4, 54.8) 6021 893,755 673.7 673.5 (656.7690.7)
FY1415 304 905,624 33.6 33.6 (29.9, 37.6) 6223 911,847 682.5 683.4(666.6–700.6)
  1. Rates per 100,000 population; CI Confidence intervals
  2. a Adjusted for sex and age as a continuous variable