Table 1

 Unadjusted occurrences (95% CI) of total joint replacements of the knee and hip in patients with rheumatoid arthritis and with other diagnoses, per 100 000 adult female and male population in Central Finland

KneeHip
YearRheumatoid arthritisOther diagnosesRheumatoid arthritisOther diagnoses
Patients with TJR (n)Incidence(95% CI)Patients with TJR (n)Incidence(95% CI)Patients with TJRIncidence(95% CI)Patients with TJR (n)Incidence(95% CI)
Women
19861414 (7 to 23)1817 (10 to 27)2019 (12 to 30)7370 (55 to 89)
19881212 (6 to 20)2322 (14 to 33)1716 (10 to 26)6462 (47 to 79)
19932523 (15 to 34)7772 (57 to 90)2019 (11 to 29)143134 (113 to 157)
19983431 (21 to 43)186170 (146 to 196)1413 (7 to 21)135123 (103 to 146)
20002422 (14 to 32)170154 (131 to 178)1312 (6 to 20)128116 (96 to 137)
20022018 (11 to 28)165148 (126 to 172)1413 (7 to 21)178160 (137 to 185)
20031917 (10 to 26)210187 (163 to 214)1514 (5 to 22)160142 (121 to 166)
Men
198633 (0 to 9)66 (2 to 13)33 (0 to 9)3839 (27 to 53)
198844 (0 to 10)99 (4 to 17)55 (2 to 12)3636 (26 to 51)
199366 (2 to 13)2222 (14 to 33)22 (0 to 7)9189 (72 to 109)
199877 (3 to 14)6259 (54 to 87)1111 (5 to 19)8178 (62 to 96)
200011 (0 to 5)7369 (54 to 87)33 (0 to 8)111105 (86 to 127)
200233 (0 to 8)5552 (39 to 67)22 (0 to 7)121114 (94 to 136)
200333 (0 to 8)8376 (61 to 95)33 (0 to 8)10598 (80 to 119)