Table 1.
Demographic profile of patients with idiopathic Parkinson’s disease and controls.
Table 2.
Comparison of parameters obtained from mechanical tappers and smartphone tappers between idiopathic Parkinson’s disease and controls.
Table 3.
Results of linear regression between number of taps in three different timed tapping tests using a mechanical or smartphone tapper and motor scores of Unified Parkinson’s disease rating scale or its subscores in idiopathic Parkinson’s disease.
Table 4.
Results of multivariate analyses to determine smartphone tapper parameters discriminating idiopathic Parkinson’s disease from controls.
Age and gender were used as covariates in each analysis.
Fig 1.
ROC curve analyses of multiple regression models to predict idiopathic Parkinson’s disease or control.
Dwelling time (a) or total distance averaged for both sides (b) were predictive variables, and age and gender were used as covariates. Shaded areas represent 95% confidence intervals, which are indicated in parentheses.