Certified in Public Health (CPH) Practice Exam

The correct answer states that the relative risk of dying from lung cancer for smokers compared to non-smokers is 10.1. This value indicates that smokers have over ten times the risk of dying from lung cancer in comparison to non-smokers, highlighting the significant impact of smoking on lung cancer mortality.

In terms of public health, this information is critical as it underscores the necessity for smoking cessation programs and lung cancer prevention strategies. Understanding relative risk helps public health officials and practitioners communicate the dangers of smoking to the public effectively, emphasizing the need for health education and interventions aimed at reducing tobacco use.

The mention of the relative risk for coronary thrombosis being 1.4 indicates a lower increase in risk for smokers related to this condition when compared to non-smokers. While significant, it is much less pronounced than the risk associated with lung cancer, illustrating the distinct risks linked to different health conditions as a result of smoking. By analyzing these figures, healthcare providers can prioritize resources and support targeted public health campaigns that address the high risks associated with smoking and lung cancer.