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Table 4 Mean, standard deviation (SD) median scores, 95% confidence interval, skewness and kurtosis of domains of the PDQ-39 Estonian version (n = 81).

From: Validation of an Estonian version of the Parkinson's Disease Questionnaire (PDQ-39)

Domain Mean SD Median 95% Confidence interval Skewness Kurtosis
Mobility 46.7 26.1 47.5 40.9 – 52.5 0.1 2.3
Activities of daily living 44.1 25.1 41.7 38.5 – 49.6 0.3 2.1
Emotional well-being 39.8 25.0 37.5 34.3 – 45.3 0.3 2.1
Stigma 34.2 28.3 31.3 27.9 – 40.3 0.5 2.2
Social support 27.6 24.5 25.0 22.1 – 32.9 0.8 3.3
Cognition 35.2 21.8 41.7 37.4 – 46.4 0.1 2.2
Communication 30.6 20.8 33.3 25.9 – 35.2 0.3 3.1
Bodily discomfort 45.3 22.5 50.0 40.3 – 50.3 0.1 2.0
Summary index 39.0 17.7 38.6 36.7 – 44.6 0.1 2.4