Table 1
CD and Tremor: Demographics
| Head Tremor? | Head Tremor Type | |||||
|---|---|---|---|---|---|---|
| NO | Yes | Jerky | Regular | |||
| N | 68 | 117 | 84 | 33 | ||
| Age, in yrs | 58.1 +/- 10.7 | 60.6 +/- 10.1 | t =1.57 (.118) | 60.2 +/- 10.7 | 61.7 +/- 8.3 | t = 0.72 (.474) |
| Sex, in %F | 72% | 77% | X2 = 0.54 (.463) | 76% | 79% | X2 = 0.09 (.763) |
| (p values in parentheses) | ||||||
Figure 1
Mosaic Plot Depicting Likelihood of Head Tremor in Regard to Pitch. The area of each rectangle is proportional to the number of patients.
Figure 2
Distribution of Age of Onset, Disease Duration, and Age for Patients without versus with Head Tremor (Upper), and for Head Tremor Patients Whose Head Tremor Type Was Regular versus Jerky. Each data point represents one patient.
Figure 3
Summary Schematic of the Interaction between Pitch, Head Tremor, and Time. Arrows indicate significant associations.