… Nonmotor symptoms (NMS) of Parkinson's disease (PD) are … There is no single instrument
(questionnaire or scale) that … developed an NMS screening questionnaire comprising 30 items…

… with Parkinson's disease. … with Parkinson's disease and of neurologists; medical literature
on the problems of patients with Parkinson's disease; and other quality of life questionnaires. …

… the validity of the Parkinson’s Disease Quality of Life (PDQL) questionnaire, a patient-…
of patients with Parkinson’s disease (PD) using standardized measures of disease severity, …

… questionnaire or scale) for attempting a comprehensive assessment of the wide range of
nonmotor symptoms (NMS) of Parkinson's disease … NMS screening questionnaire (NMSQuest) …

… ' assessments of the severity of their Parkinson's disease. It was predicted that relevant …
Parkinson's disease symptoms. We anticipated that QOL scores would worsen as symptom …

The nonmotor symptoms (NMS) of Parkinson's disease (PD) are less well recognised and
can be more troublesome to patients and carers than classical motor features. NMS are …

… (NMSQuest) for Parkinson's disease has been verified in several … the questionnaire is still
in doubt. This study aimed to compare the non-motor symptoms (NMS) in Parkinson's disease (…

… Whether ethnicity plays a role in Parkinson's disease (PD), particularly with regard to non-motor
symptoms (NMS), remains unclear. Existing literature is diverse, controversial, and …

… available, self-translated versions were frequently used or the questionnaires were not used
… of questionnaires to provide standard versions of both non-motor symptoms questionnaires …

… Consenting patients were assessed with the nonmotor symptoms questionnaire (NMSQ),8
a screening questionnaire, which records the presence or absence of nonmotor symptoms, …