Hi, I know you have an excel file to perform GRIM calculations, but because of the usefulness of the test I added a version of the test to PrePubMed, which also allows for visualization of the test.
It is available at http://www.prepubmed.org/grim_test/
For the record, I have a plain-language explanation here:
Link included in the above includes some follow-up to general questions / comments left in the ensuing week after release.
The final article is now published at Social Psychological and Personality Science, doi:10.1177/1948550616673876. If you don't have access to the official content, you can find the final draft here: https://www.researchgate.net/publication/309275131
By the way: the preprint was featured in The Economist (online and print versions!): http://www.economist.com/news/science-and-technology/21700620-surprisingly-simple-test-check-research-papers-errors-come-again
You can also choose to receive updates via daily or weekly email digests. If you are following multiple preprints then we will send you no more than one email per day or week based on your preferences.
Note: You are now also subscribed to the subject areas of this preprint and will receive updates in the daily or weekly email digests if turned on. You can add specific subject areas through your profile settings.
Usage since published - updated daily