Dear Ritika,
Thank you for your reply.
To address your first question, the sample is restricted to menstruators who are 18 years or above. We need parental consent for the girls who are 18 years or less, and getting such permission in online studies is difficult. Additionally, for girls in that age group, significant decision-makers (in terms of buying pads, etc.) are their parents, and hence, many of the questions may not be apt for them.
Secondly, you raise a question on the Menstruators. Menstruator is a gender-neutral term used for people who menstruate. This survey is open to anyone (a) who is 18 years and above (b) who menstruates, and hence, the word Menstruator is used.
I hope this clears your query. Let me know if you have any further questions.
Best Regards,
Karan Babbar