Issues with a Washington Post Poll that claims: "77 percent of Maryland residents who bought a gun in the past 10 years say they went through a background check"
From the Washington Post story:
In the new poll, 77 percent of Maryland residents who bought a gun in the past 10 years say they went through a background check; 21 percent say they did not. (Given the rarity of Marylanders purchasing guns, there is a sizable 11.5 percentage point error margin for the results among this group.)UPDATE: Glenn Kessler was nice enough to email back and forth with me on this issue. The WP pollster responded this way:
The vast majority of buyers — 81 percent — say they made their purchase at a traditional gun store rather than a gun show (9 percent) or somewhere else (10 percent). The poll finds little correlation between location of purchase and undergoing a background check. . . .
Your researcher’s intuition is correct, but I think slicing up the data this finely goes a little beyond the capabilities of the survey. Just over 100 gun buyers were interviewed, only 8 of whom bought from a gun show. I think the survey alone is not sufficient to conclude that there’s widespread shirking of background checks at places where they are required.This is how I responded:
The underlying notion is correct—some survey respondents report buying guns from traditional gun stores without background checks, and gun show and private sales don’t account for the 21 percent who report no background check. As we note in the article, “it’s not clear the people who say they didn’t undergo background checks broke the law. The survey asked about gun buying experiences over a 10-year period, so respondent recall may be an issue. The point precision is also not exact, given the relatively small number of Marylanders who say they have purchased a gun in the past decade.”
We are working to understand these numbers deeper, and will hopefully understand better any possible issues with recall or exemptions (law enforcement officers and military/vets are exempted from some background checks).
Thanks very much, Glenn, though I don't think that answers my question. I am not so much trying to get into what individual categories are as seeing whether the two totals should be somewhat roughly the same. I am really just saying that the number of purchases through FFLs has to be significantly above 81%. I was just trying to motivate with a simple example how much it has to be above 81%, not that I was trying to breakdown the components. Either these stores or places didn't have checks and broke the law or people didn't understand that they were having checks done or after up to 10 years they don't really remember whether a check was done. I have a hard time believing that the first option is true. The results indicate to me that they are significantly biased towards making the number of sales without background checks look larger than they are. Do I have permission to share this response? Thank you very much.My biggest concern about the survey is how long of a period that people are asked about purchasing guns over.
In the case of purchases, the buying of a gun is probably a much more memorable event than whether there was a background check. People will remember the purchases, but not remember whether there was a background check that went along with it.