Table 6 Subject-reported Impact of Fibromyalgia on Cognitive Function, Overall and by Fibromyalgia Severity Level
Cognitive Area | Overall (n = 203) | Mild (n = 21) | Moderate (n = 49) | Severe (n = 133) | p-valuea |
|---|---|---|---|---|---|
   Concentrate, n (%) |  |  |  |  | < 0.001 |
Not at all | 9 (4.4) | 4 (19.0) | 4 (8.2) | 1 (0.8) | Â |
A little | 41 (20.2) | 11 (52.4) | 15 (30.6) | 15 (11.3) | Â |
Moderately | 49 (24.1) | 4 (19.0) | 14 (28.6) | 31 (23.3) | Â |
Very much | 82 (40.4) | 2 (9.5) | 15 (30.6) | 65 (48.9) | Â |
Totally | 22 (10.8) | 0 (0.0) | 1 (2.0) | 21 (15.8) | Â |
   Remember, n (%) |  |  |  |  | < 0.001 |
Not at all | 11 (5.4) | 5 (23.8) | 4 (8.2) | 2 (1.5) | Â |
A little | 38 (18.7) | 10 (47.6) | 14 (28.6) | 14 (10.5) | Â |
Moderately | 43 (21.2) | 4 (19.0) | 9 (18.4) | 30 (22.6) | Â |
Very much | 89 (43.8) | 2 (9.5) | 21 (42.9) | 66 (49.6) | Â |
Totally | 22 (10.8) | 0 (0.0) | 1 (2.0) | 21 (15.8) | Â |
   Make Decisions, n (%) |  |  |  |  | < 0.001 |
Not at all | 24 (11.8) | 9 (42.9) | 4 (8.2) | 11 (8.3) | Â |
A little | 56 (27.6) | 9 (42.9) | 24 (49.0) | 23 (17.3) | Â |
Moderately | 51 (25.1) | 2 (9.5) | 13 (26.5) | 36 (27.1) | Â |
Very much | 63 (31.0) | 1 (4.8) | 8 (16.3) | 54 (40.6) | Â |
Totally | 9 (4.4) | 0 (0.0) | 0 (0.0) | 9 (6.8) | Â |
   Think, n (%) |  |  |  |  | < 0.001 |
Not at all | 19 (9.4) | 8 (38.1) | 7 (14.3) | 4 (3.0) | Â |
A little | 54 (26.6) | 9 (42.9) | 16 (32.7) | 29 (21.8) | Â |
Moderately | 53 (26.1) | 3 (14.3) | 14 (28.6) | 36 (27.1) | Â |
Very much | 64 (31.5) | 1 (4.8) | 12 (24.5) | 51 (38.3) | Â |
Totally | 13 (6.4) | 0 (0.0) | 0 (0.0) | 13 (9.8) | Â |