PDQLParkinson's Disease Quality of Life Questionnaire
References in periodicals archive ?
Our findings, presented in the Table 2, were similar and comparable to the original version of PDQL and the other versions of the questionnaire in the literature.
Another study published in 2007 reported that test-retest analysis of PDQL remained unexplored till their study and the authors concluded that their study results were satisfactory (30).
It would be much better to compare PDQL with another disease-specific quality of life questionnaire in Parkinson's disease, such as PDQ-39; however; the lack of quality of life questionnaires specific to Parkinson's disease in Turkish was a limitation to perform this type of comparison.
We can thus conclude that the psychometric features of PDQL-TR are satisfactory, and our results are consistent with the previous literature findings, including different version studies of PDQL.