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. 2016 Oct 4;2(2):e000311. doi: 10.1136/rmdopen-2016-000311

Table 2.

Characteristics of patients taking part in the field test in each of the non-European countries

Australia n=10 Canada n=10 China n=10 Colombia n=10 Egypt n=10 Korea n=10 Mexico n=10 Thailand n=10 USA n=10
Age (years), mean (SD) 43.5 (19.8) 45.9 (13.4) 27.8 (12.2) 45.9 (8.8) 37.3 (14.7) 34.8 (11.0) 36.8 (9.4) 42.8 (12.6) 51.6 (12.5)
Gender, male (%) 80 60 100 50 60 90 60 50 70
Disease subtype, AS (%) 60 80 60 60 50 60 60 100 80
Disease duration (years), mean (SD) 21.9 (7.6) 11.9 (13.5) 2.7 (4.5) 5.7 (4.2) 9.3 (7.7) 3.0 (1.8) 12.9 (8.9) 9.5 (6.9) 18.3 (19.1)
Working status, paid work (%) 60 70 40 60 90 30 90 60 30
Education (years), mean (SD) 13.5 (3.7) 13.9 (1.7) 14.2 (8.5) 13.8 (2.1) 14.9 (4.0) 11.7 (3.6) 13.3 (5.5) 13.1 (4.5) 15.8 (3.7)
ASAS HI, mean (SD) 5.7 (2.7) 8.2 (4.3) 6.1 (5.0) 12.6 (2.7) 6.0 (3.6) 7.4 (5.1) 9.2 (3.9) 6.5 (4.7) 8.4 (4.2)
ASAS HI, range 2–10 0–16 0–15 7–16 0–11 0–14 3–15 1–14 2–15
BASDAI, mean (SD) 3.4 (2.3) 4.5 (2.8) 3.0 (2.4) 5.9 (2.0) 3.9 (2.3) 3.5 (2.0) 4.0 (1.9) 3.2 (1.9) 5.3 (2.2)
BASDAI, range 2–10 1.2–8.7 0.2–7.0 1.8–8.4 1.2–8.1 0.4–7.4 0.2–6.6 0.6–6.3 0.7–8.4

AS, ankylosing spondylitis; ASAS HI, ASAS Health Index; BASDAI, Bath Ankylosing Spondylitis Disease Activity Index.