This statement of limitations is ~woefully inadequate~ for a biased online survey of 300 people...pic.twitter.com/KLq7aLKy5A
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For a qualitative sample I'd be on the same page but it strikes me as a very poor strategy to get a sample for a quantitative piece of work
How would you sample for a rare condition or a rarely-used approach? I don't know, I see plenty of problems here (huge potential for selection bias) but when you have a community of people doing XYZ and you want to study the effects of XYZ, it seems a reasonable place to start.
I feel like online surveys give you scope to find all sorts of people more easily, choosing to only recruit from one small FB group means you're just looking for confirmatory opinions rather than actually studying anything
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