Gender

[Bucky Ball]

There is a fairly standard self-reporting tool that in many states is required for Family Practice preventive visits and others I'm sure I don't know about, (probably Post Partum visits).
Many clinical research studies track the use of this tool, along with all the data the actual study is about. 
It's called the PHQ-9. For established patients known to the providers, the scoring system is known to be useful. 
I'd have to look up the research on it, but, just an example of a known, useful tool in wide use. 
https://www.hiv.uw.edu/page/mental-healt...ning/phq-9

Really their standard in name only because peoples minds are rarely standard

https://www.apa.org/pi/about/publication...properties.