Help finding statistics (please🥹)

Hi there! I'm not sure if this is allowed, but I am looking for research in a specific field and having a really hard time finding anything. I'm looking for something related to stigma in health care (specifically first responders if possible) so like for example...

40% of emergency service workers admit their perception of individuals with mental illness affects their decision-making process during emergencies.

(totally made that one up as a place holder)

any help would be really appreciated... I've been in the google rabit hole for almost 3 hours with no luck.