为了保证内容效度，最合适的方法是通过与目标人群进行直接沟通来进行定性研

To ensure content validity, the most appropriate method is to conduct qualitative research through direct communication with the target population. When generating questionnaire items, qualitative methods related to the target population should be included to ensure that the questionnaire can fully reflect their views and that the items can obtain more useful information and reflect the significance of the research. At the same time, the design and implementation methods of the questionnaire will also affect the response rate obtained and the quality of data collected.

To ensure content validity, the most appropriate method is to conduct qualitative research through direct communication with the target audience. When generating a questionnaire project, qualitative methods related to the target population should be included to ensure that the questionnaire can fully reflect their viewpoints, and the project can obtain more useful information and reflect the research significance. At the same time, the design and implementation methods of the questionnaire will also affect the response rate and the quality of the collected data.

In order to ensure the validity of the content, the most appropriate method is to conduct qualitative research through direct communication with the target population. When generating questionnaire items, qualitative methods related to the target population should be included to ensure that the questionnaire can fully reflect their views, and the items can obtain more useful information and reflect the research significance. At the same time, the design and implementation methods of the questionnaire will also affect the response rate and the quality of the collected data.