What could be the intent of the USPSTF to publish the results of this almost 2-yo survey in a Journal that supports their recommendations?
The survey was done after the USPSTF draft became public in October 11, 2011. At the time and not unlike the response to the USPSTF recommendation about
mammography many of PCa activists protested the recommendation. There was some media attention but not much at that time. There was a some noise protesting the recommendation, but since the final document from the USPSTF was not published until May, 2012, the public did not get the full intensity until then. No small wonder that the data is relatively weak. Why not wait to do the survey until the final recommendation became public the following year?
The survey concluded:
"Study findings suggest that consumers are favorably disposed to PSA testing, despite new evidence suggesting that the harms outweigh the benefits. The new USPSTF recommendation against PSA testing in all men may be met with resistance."
1. Let's be clear. Not all men at riak here in the US are ever routinely or asymptomatically tested. The use of PSA in men over 50 is some 54%.
2. The data used to suggest that hams outweigh the benefits was in question then and even more so now.
3. This a a
web survey of men aged 40-74. Some 1089 men who did not have PCa are included. What about
the responders that had PCa? Why not include them? How many men 40 to 50 know or ever heard of a PSA test? The results then must have been skewed towards older men responding.
4. At the time the draft became available to the public, the task force solicited input at their website. The input was never published...and probably ignored.
Do not think that this survey published almost two years later means a lot...except for the USPSTF to say “we told them and most of them are not listening”.
See an interesting and significant analysis and counter to the USPSTF published draft by one of the authors of the ERSPC screening trial:
www.nejm.org/doi/full/10.1056/NEJMp1112140RalphV