Effectiveness of physician antismoking advice

Area of Science:

• Public Health
• Clinical Medicine
• Behavioral Science

Background:

• Physician-led interventions are crucial for public health initiatives.
• Identifying and advising smokers during routine office visits is feasible.
• Previous studies show varied success in physician-advised smoking cessation.

Purpose of the Study:

• To evaluate the effectiveness of physician-delivered antismoking advice in primary care.
• To assess the impact of systematic identification and advice on smoking cessation attempts and success.
• To determine if enhanced advice improves quit rates compared to usual care.

Main Methods:

• A controlled trial involving 18 primary care practices, randomly assigned to intervention or usual care.
• Intervention practices systematically identified smokers (ages 35-59) during visits, provided advice, and offered educational materials.
• Follow-up at four months for a sample of 258 smokers to assess advice receipt, quit attempts, and success.

Main Results:

• Smokers in the intervention group were more likely to report receiving advice (77% vs. 47%) and attempting to quit (39% vs. 31%).
• Smoking cessation success rates were similar between the intervention and control groups (6% vs. 7%).
• The medical office setting is effective for identifying smokers and initiating quit attempts.

Conclusions:

• Primary care settings are valuable for identifying smokers and encouraging quit attempts.
• Simple antismoking advice and information provided by physicians are insufficient to significantly improve smoking cessation rates.
• Further research is needed to enhance the efficacy of physician interventions for smoking cessation.