Table 2.
Reports of symptoms and signs.
| Confirmed cases (n = 168) | Total (n = 198) | |||||
|---|---|---|---|---|---|---|
| Present, n (%) | Absent, n (%) | Unknown/missing, n (%) | Present, n (%) | Absent, n (%) | Unknown/missing, n (%) | |
| Symptom | ||||||
| Sensory | 167 (99.4) | 182 (91.9) | ||||
| Hyperesthesia | 118 (70.2) | 21 (12.5) | 29 (17.3) | 139 (70.2) | 24 (12.1) | 35 (17.7) |
| Allodynia | 141 (83.9) | 14 (8.3) | 13 (7.7) | 160 (80.8) | 19 (9.6) | 19 (9.6) |
| Vasomotor | 158 (94.0) | 168 (84.8) | ||||
| Temperature asymmetry | 114 (67.9) | 36 (21.4) | 18 (10.7) | 122 (61.6) | 47 (23.8) | 29 (14.6) |
| Skin color changes | 144 (86.2) | 18 (10.7) | 6 (3.6) | 155 (78.3) | 29 (14.6) | 14 (7.1) |
| Skin color asymmetry | 128 (76.2) | 31 (18.5) | 9 (5.4) | 139 (70.2) | 42 (21.2) | 17 (8.6) |
| Sudomotor or edema | 142 (84.5) | 143 (72.2) | ||||
| Edema | 130 (77.4) | 33 (19.6) | 5 (3.0) | 137 (69.2) | 47 (23.7) | 14 (7.1) |
| Sweating changes | 19 (11.3) | 111 (66.1) | 38 (22.6) | 21 (10.6) | 125 (63.1) | 52 (26.2) |
| Sweating asymmetry | 15 (8.9) | 113 (67.3) | 40 (23.8) | 16 (8.1) | 127 (64.1) | 55 (27.8) |
| Motor or trophic | 151 (89.9) | 179 (90.4) | ||||
| Decreased range of motion | 140 (83.3) | 17 (10.1) | 11 (6.5) | 158 (79.8) | 24 (12.1) | 16 (8.1) |
| Weakness | 122 (72.6) | 26 (15.5) | 20 (11.9) | 139 (70.2) | 31 (15.7) | 28 (14.1) |
| Tremor | 18 (10.7) | 126 (75.0) | 23 (14.3) | 19 (9.6) | 140 (70.7) | 39 (19.7) |
| Dystonia | 17 (10.1) | 132 (78.6) | 18 (11.3) | 18 (9.1) | 146 (73.7) | 34 (17.2) |
| Trophic change—hair, skin, or nails | 32 (19.0) | 106 (63.1) | 30 (17.9) | 35 (17.7) | 120 (60.6) | 43 (21.7) |
| Sign | ||||||
| Sensory | 168 (100.0) | 182 (91.9) | ||||
| Hyperesthesia | 98 (58.3) | 23 (13.7) | 47 (28.0) | 108 (54.5) | 31 (15.7) | 59 (29.8) |
| Allodynia with light touch | 137 (81.5) | 27 (16.1) | <5 | 150 (75.8) | 34 (17.2) | 14 (7.0) |
| Allodynia with temperature | 40 (23.8) | 34 (20.2) | 94 (56.0) | 42 (21.2) | 40 (20.2) | 118 (58.6) |
| Allodynia with deep somatic pressure | 101 (60.1) | 22 (13.1) | 45 (26.8) | 108 (54.5) | 28 (14.1) | 62 (31.4) |
| Allodynia with joint movement | 135 (80.4) | 19 (11.3) | 14 (8.3) | 148 (74.7) | 25 (12.6) | 25 (12.6) |
| Vasomotor | 140 (83.3) | 145 (73.2) | ||||
| Temperature asymmetry | 76 (45.2) | 65 (38.7) | 27 (16.1) | 82 (41.4) | 79 (39.9) | 37 (18.7) |
| Skin color changes | 112 (66.7) | 51 (30.4) | 5 (3.0) | 117 (59.1) | 69 (34.9) | 12 (6.0) |
| Skin color asymmetry | 100 (59.5) | 61 (36.3) | 7 (4.2) | 106 (53.5) | 78 (39.4) | 14 (7.1) |
| Sudomotor or edema | 96 (57.1) | 92 (46.5) | ||||
| Edema | 85 (50.6) | 78 (46.4) | 5 (3.0) | 86 (43.4) | 98 (49.5) | 14 (7.1) |
| Sweating changes | 12 (7.1) | 135 (80.4) | 21 (12.5) | 12 (6.0) | 155 (78.3) | 31 (15.7) |
| Sweating asymmetry | 12 (7.1) | 135 (80.4) | 21 (12.5) | 13 (6.6) | 154 (77.8) | 31 (15.6) |
| Motor or trophic | 163 (97.0) | 176 (88.9) | ||||
| Decreased range of motion | 145 (86.3) | 20 (11.9) | <5 | 158 (79.9) | 29 (14.6) | 11 (5.5) |
| Weakness | 127 (75.6) | 24 (14.3) | 17 (10.1) | 139 (70.2) | 33 (16.7) | 26 (13.1) |
| Tremor | 14 (8.3) | 138 (82.1) | 16 (9.5) | 14 (7.1) | 157 (79.3) | 27 (13.6) |
| Dystonia | 13 (7.7) | 138 (82.1) | 17 (10.1) | 14 (7.1) | 156 (78.8) | 28 (13.1) |
| Trophic change—hair, skin, or nails | 33 (19.6) | 121 (72.0) | 14 (8.3) | 34 (17.2) | 140 (70.7) | 24 (12.1) |