Neurological symptoms† and signs‡ | Exposed (n=52) n (%) | Control (n=50) n (%) | OR | 95% CI | Holm adjusted p value* |
---|---|---|---|---|---|
*Significant after using Holm’s modification of Bonferroni correction (6 symptoms and 5 signs). | |||||
†Have you ever had a history of any of the following symptoms? | |||||
‡Detected by clinical examination. | |||||
OR, odds ratio; CI, confidence interval. | |||||
Blurred vision | 15 (29) | 5 (10) | 3.64 | 1.28 to 12.07 | 0.102 |
Dizziness | 14 (27) | 2 (4) | 8.84 | 22.29 to 58.52 | 0.008 |
Numbness | 13 (25) | 1 (2) | 16.33 | 3.05 to 303 | 0.003 |
Headache | 15 (29) | 11 (22) | 1.44 | 0.59 to 3.60 | 0.489 |
Tremors | 8 (15) | 1 (2) | 8.91 | 1.55 to 169 | 0.101 |
Fatigue | 15 (29) | 6 (12) | 2.97 | 1.09 to 9.05 | 0.197 |
Muscle power | 5 (10) | 1 (2) | 5.21 | 0.80 to 102 | 0.281 |
Ankle reflex | 6 (12) | 1 (2) | 6.39 | 1.04 to 123 | 0.225 |
Knee reflex | 9 (17) | 3 (6) | 3.28 | 0.91 to 15.50 | 0.281 |
Superficial sensation | 12 (23) | 3 (6) | 4.70 | 1.38 to 21.69 | 0.101 |
Deep sensation | 1 (2) | 0 (0) | – | – | 0.489 |