What Makes a Study "Good" and Why?

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Excerpts from https://www.tobaccoscam.ucsf.edu/
Prepared by Todd Warnick, MHA, MA, CADC
Consultant, Kentucky Center for Smoke-free Policy
8/8/05

When handed a report or study on secondhand smoke—particularly if it claims that going smoke-free hurts the hospitality industry—consider these factors. The more questions you can answer “yes,” the more confidence you can have in the results.