This study looked at the effectiveness of nicotine chewing gum versus a placebo on smoking cessation rates. The intervention group reported a cessation rate of 24% versus a cessation rate of 11% in the control group. The Absolute Risk Reduction (ARR) was 0.13 and the Number Needed to Treat (NNT) was 7.7 in this

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This study looked at the effectiveness of nicotine chewing gum versus a placebo on smoking cessation rates. The intervention group reported a cessation rate of 24% versus a cessation rate of 11% in the control group. The Absolute Risk Reduction (ARR) was 0.13 and the Number Needed to Treat (NNT) was 7.7 in this study. 

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