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(Asked of non-smokers) Did you, yourself, ever smoke cigarettes on a regular basis
Alternative therapies: Alternative therapies, such as hypnosis and acupuncture, have been found to be beneficial in nicotine cessation for some patients
But several convenience store owners and distributors of tobacco products said banning flavored products in Kansas City would only drive business to other municipalities
February 11, 2009
Statistical analysis To achieve a statistical power of 0.9 and a significance level of 0.05, assuming a moderate effect size (0.3), a total of 141 participants would be needed to be recruited, while with the same assumptions but power of 0.8, a total of 107 participants would be needed
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