Background: Communication of people with Parkinson's disease (PwPD) is negatively affected. For PwPD with communication difficulties, it is important to use self-assessment tools as a primary assessment approach to evaluate their perspectives on communication. It is also important to evaluate PwPDs with self-assessment scales in order to determine in which situations their communicative effectiveness is affected and to include them in the intervention plan. Aims: To create a Turkish version of the Communicative Effectiveness Survey-Revised (CES-R), to examine its validity and reliability, and to investigate its applicability in PwPD. Method: The study included 106 PwPD and 106 healthy participants. The original form of the CES-R was adapted into Turkish according to international guidelines. Every participant completed the Turkish version of CES-R and the Voice Handicap Index-10 form. The adapted scale was retested 2 weeks later. Outcomes and Results: Because the Kaiser-Meyer-Olkin coefficient was 0.956 in the exploratory factor analysis of the CES-R and p < 0.01 for Bartlett's Test, the data set is 'perfectly' suitable for factor analysis. In the explanatory factor analysis applied in the CES-R scale, the total explanatory ratio of the two dimensions was determined as 63.5%, and the validity condition was met. Cronbach's alpha coefficient was 0.958 in the PwPD group and 0.955 in the control group and the scale was found to be at the 'high reliability' level. Conclusion: The CES-R is a valid, reliable, and useable self-assessment scale for Turkish PwPD. Furthermore, this adaptation research was developed to assess possible communication difficulties for PwPD. With this tool, difficulties in communication skills that can be identified by a comprehensive evaluation should also be studied in the intervention processes.