The PDQ- Carer demonstrates good content and construct validity.
The PDQ- Carer exhibits good internal consistency.
Pre-testing and high completion rates suggest that the PDQ-Carer is easy to complete and acceptable within the test population.
Easy to administer
The PDQ-Carer is a self-administered, paper based PRO. It is both short and easy to score.
Can be used with the developers’ corresponding patient questionnaire (the PDQ-39)
The PDQ-Carer can be used in conjunction with the established PDQ-39 to allow test administers to correlate quality of life scores of a person with PD and their respective carer.
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