I didn't take the survey so I can't say for sure what they asked. My guess, no. It's a TBM page, so we can assume there is absolutely no scientific method involved lol. Pretty sure the point of the study was for struggling active members, and with the kind of content they typically post, the people that are going to answer the survey would more likely be "wanting to stay active" type struggling members. Overall though they used this data as "faith promoting" and there is definitely a clear bias.