This cross-sectional study uses validated instruments to assess long-term decisional regret and satisfaction following gender-affirming mastectomy.
This cross-sectional study uses validated instruments to assess long-term decisional regret and satisfaction following gender-affirming mastectomy.
To add to that, there might sadly be a survivor bias : some people who regretted were not able to give their opinion
That’s a good point too. Come to think of it, you could also have had missing numbers from the other direction too: people who wouldn’t have regretted it but didn’t have the opportunity to give their opinion.