Research Article

Orthostatic Hypotension Is a Predictor of Fatigue in Drug-Naïve Parkinson’s Disease

Table 2

Logistic regression analysis to predict figures in patients with Parkinson’s disease.

Clinical characteristics (n = 80)Estimate (SE)Odds ratio (95% CI) value

Age (years)0.013 (0.042)1.013 (0.933, 1.101)0.752
Sex (ref. = female)0.886 (0.703)2.425 (0.611, 9.620)0.208
Disease duration (m)0.049 (0.034)1.051 (0.982, 1.124)0.152
Follow-up duration (m)0.080 (0.044)1.084 (0.994, 1.182)0.069
OH+1.631 (0.754)5.111 (1.167, 22.383)0.030
SCOPA-AUTa0.163 (0.388)1.177 (0.550, 2.521)0.674
BDIa1.257 (0.550)3.514 (1.197, 10.317)0.022
BAIa−0.251 (0.485)0.778 (0.301, 2.014)0.605
PDSSa−0.775 (0.407)0.461 (0.207, 1.024)0.057

SE: standard error; CI: confidence interval; OH: orthostatic hypotension; SCOPA-AUT: scale for outcomes in Parkinson’s disease-autonomic; BDI: beck depression inventory; BAI: beck anxiety inventory; PDSS: Parkinson’s disease sleep scale. aStandardized values were calculated by the following formula: [(mean follow-up score−mean baseline score)/baseline score SD].