Sicca Symptoms in Parkinson’s Disease: Association with Other Nonmotor Symptoms and Health-Related Quality of Life

<div>Prevalence of nonmotor symptoms in patients with and without sicca symptoms. For significant group differences (<i>χ</i><sup>2</sup> test), the values are provided in the blue columns.</div>

Parkinson’s Disease

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Figure 2

Figure 2: Sicca Symptoms in Parkinson’s Disease: Association with Other Nonmotor Symptoms and Health-Related Quality of Life 