With a metastudy based on EMR data, I’d only use this to advocate for studying the issue further.

Information like this get collected at a point in time and never goes away. People have EMR fatigue and click though the questions. Anecdotal point, several years ago I accidentally stated that I drank enough to be considered a severe alcoholic. Even after correcting it at my next visit, it never really goes away, I get asked lifestyle questions relating to alcoholism.

Similarly advocacy against drunk driving, a noble cause, juiced up the stats. If you run over and injure a guy on the sidewalk carrying a sealed bottle of liquor, it will be labeled “alcohol related” more often than not based on officer discretion. If it’s fatal, the autopsy will take that conclusion if any party has a 0.01 BAC.