Research Article
Evaluation of Vitamin D Status in Rheumatoid Arthritis and Its Association with Disease Activity across 15 Countries: “The COMORA Study”
Table 2
Vitamin D status according to countries.
| | | (%) | Vitamin D normal
(%) | Vitamin D insufficiency
(%) | Vitamin D deficiency
(%) |
| | Argentina | 120 (100) | 33 (27.5) | 71 (59.2) | 16 (13.3) | | Austria | 120 (100) | 37 (30.8) | 68 (56.7) | 15 (12.5) | | Egypt | 1 (100) | 0 (0) | 1 (100) | 0 ( 0) | | France | 309 (100) | 146 (47.2) | 152 (49.2) | 11 ( 3.6) | | Germany | 45 (100) | 13 (28.9) | 30 (66.7) | 2 (4.4) | | Hungary | 87 (100) | 25 (28.7) | 53 (60.9) | 9 (10.3) | | Italy | 81 (100) | 46 (56.8) | 29 (35.8) | 6 (7.4) | | Korea | 111 (100) | 23 (20.7) | 79 (71.2) | 9 (8.1) | | Morocco | 34 (100) | 8 (23.5) | 20 (58.8) | 6 (17.6) | | Netherlands | 3 (100) | 0 (0) | 2 (66.7) | 1 (33.3) | | Spain | 133 (100) | 37 (27.8) | 83 (62.4) | 13 ( 9.8) | | Taiwan | 88 (100) | 7 (8.0) | 58 (65.9) | 23 (26.1) | | UK | 1 (100) | 0 (0) | 1 (100) | 0 (0) | | Uruguay | 9 (100) | 3 (33.3) | 5 (55.6) | 1 (11.1) | | USA | 271 (100) | 143 (52.8) | 120 (44.3) | 8 ( 3) | | Total | 1413 (100) | 521 (36.9) | 772 (54.6) | 120 (8.5) |
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Number and percentage; vitamin D ≥ 30 ng/mL, 10 ng/mL ≤ Vitamin D < 30 ng/mL, and vitamin D < 10 ng/mL.
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