Table 2

 The 15D questionnaire quality of life data in patients with Parkinson’s disease (PD) and controls and the PDQ-39 summary and subscale scores of the patients with PD

15D questionnairePDQ-39 questionnaire
PD patients Mean (SD), NControls Mean (SD)p ValueMean (95% CI), N
The 15D data of the patients with PD and the controls were compared using the Mann-Whitney U test.
ADL, activities of daily life; CI, confidence interval; PDQ-39, 39 item Parkinson’s Disease Questionnaire.
15D score0.77 (0.13), 2560.86 (0.12)<0.001Summary score31.6 (29.1 to 34.0), 167
Mobility0.78 (0.20), 2570.86 (0.20)<0.001Mobility32.9 (28.6 to 37.2), 251
Vision0.88 (0.18), 2580.90 (0.19)0.020ADL35.7 (31.9 to 39.5), 256
Hearing0.92 (0.15), 2570.90 (0.17)0.451Emotional well being33.5 (30.9 to 36.1), 203
Breathing0.80 (0.23), 2570.84 (0.23)<0.001Stigma29.8 (26.6 to 32.9), 254
Sleeping0.77 (0.21), 2580.84 (0.20)<0.001Social support22.3 (18.7 to 25.9), 219
Eating0.85 (0.19), 2580.99 (0.08)<0.001Cognitions33.2 (30.4 to 35.9), 253
Speech0.80 (0.20), 2580.97 (0.10)<0.001Communication22.7 (20.5 to 24.9), 254
Elimination0.74 (0.22), 2570.86 (0.21)<0.001Bodily discomfort34.3 (31.8 to 36.7), 254
Usual activities0.69 (0.22), 2570.80 (0.24)<0.001
Mental function0.76 (0.21), 2580.85 (0.19)<0.001
Discomfort and symptoms0.70 (0.21), 2580.74 (0.24)0.007
Depression0.82 (0.17), 2580.88 (0.16)<0.001
Distress0.79 (0.18), 2580.88 (0.16)<0.001
Vitality0.73 (0.17), 2580.82 (0.18)<0.001
Sexual activity0.65 (0.30), 2560.78 (0.30)<0.001