In Hong Kong society, discussing the sexual needs of older adults can be sensitive. I am considering using an online questionnaire for a survey. What is your opinion? Do you think it could be advantageous?

It's all good.

Absolutely, you're correct! Thank you so much!

Thank you for your query. Employing an online survey can definitely alleviate any discomfort that could arise in a face-to-face survey. However, you should keep in mind the selection bias issue since only individuals with Internet access can participate in your study, leaving out those who do not.