Table 1.
Demographic data.
| No Spread | Spread | ||||
|---|---|---|---|---|---|
| All | FNO-NS | SNI | FNO-SS | FOE-SS | |
| Number of subjects | 842 | 594 (70%) | 85 (10%) | 66 (8%) | 97 (12%) |
| Woman | 527 (62.9%) | 373 (62.7%) | 57 (67.1%) | 37 (56%) | 60 (61.9%) |
| Mean Age ± SD | 60.7 ± 14.5 | 60.2 ± 13.9 | 58.8 ± 15.7 | 63.1 ± 15.7 | 63.5 ± 15.7 |
| Mean Disease duration ± SD | 14 ± 13.5 | 13.8 ± 11.1°§# | 19.9 ± 18.1 | 19.7 ± 14.5 | 19.1 ± 14.6 |
| Sensory trick | 259 (30.7%) | 182 (30.6%) | 19 (22.4%) | 24 (36.4%) | 35(36.1%) |
| Pain | 469 (55.7%) | 331 (55.6%) | 48 (56.5%) | 35 (53%) | 55 (56.7%) |
| Head tremor | 404 (47.9%) | 286 (48.1%) | 36 (42.4%) | 32 (48.5%) | 50 (51.5%) |
| Tremor elsewhere | 99 (11.8%) | 32 (5.4%)°§# | 22 (25.9%) | 21 (31.8%) | 24 (24.7%) |
FNO-NS, focal neck onset, no spread; SNI, segmental neck involvement; FNO-SS, focal neck onset, segmental spread; FOE-SS, focal onset elsewhere, segmental spread to neck; SD, standard deviation. Statistical significant differences between groups are reported as follows: °different from SNI;
§
different from FNO-SS;
#
different from FOE-SS.