Total (n=310) | Occupational pesticide exposure (y) | ||||
---|---|---|---|---|---|
0 (n=72) | 1–30 (n=61) | 31–50 (n=90) | >50 (n=87) | ||
Rest tremor | 7 (2.3) | 1 (1.4) | 0 (0.0) | 3 (3.3) | 3 (3.4) |
Rigidity (in any limb) | 217 (70.0) | 51 (70.8) | 39 (63.9) | 58 (64.4) | 69 (79.3) |
Left arm | 194 (62.6) | 46 (63.9) | 36 (59.0) | 54 (60.0) | 58 (66.7) |
Right arm | 201 (64.8) | 46 (63.9) | 38 (62.3) | 53 (58.9) | 64 (73.6) |
Left leg | 170 (54.8) | 42 (58.3) | 30 (49.2) | 45 (50.0) | 53 (60.9) |
Right leg | 173 (55.8) | 39 (54.2) | 35 (57.4) | 43 (47.8) | 56 (64.4) |
Bradykinesia | 54 (17.4) | 16 (22.2) | 5 (8.2) | 11 (12.2) | 22 (25.3) |
Postural reflex impairment | 39 (12.6) | 10 (13.9) | 8 (13.1) | 11 (12.2) | 10 (11.5) |
Parkinsonism2-150 | 65 (21.0) | 17 (23.6) | 7 (11.5) | 18 (20.0) | 23 (26.4) |
↵2-150 Parkinsonism was defined in this study as the presence of two or more of rest tremor, rigidity, bradykinesia, or postural reflex impairments.