Unadjusted and adjusted risk ratios (95% CI)a of factors associated with high score at follow-up time points in patients with late stage Parkinson and Parkinsonism's disease.

a: Risk ratios were estimated using the ordinal logistic regression models, the risk ratio indicates how much more likely people with a risk factor are to have higher score in the follow-up assessment, where 1 indicates no risk in comparison to the reference group. The factors used to construct the models are showing in columns corresponding to individual outcome variables.b: Sample size n = 51, the modelling of other outcome variables were based on a sample size of 61.Statistically significant effects (p*p**p