Personal contact from friends to increase mammography usage

Area of Science:

• Public Health
• Preventive Medicine
• Cancer Screening

Background:

• Mammography is crucial for early breast cancer detection in women aged 40 and older.
• Increasing mammography screening rates remains a public health priority.
• Targeted interventions are needed to reach underserved populations.

Purpose of the Study:

• To evaluate the effectiveness of the American Cancer Society's "Tell A Friend" telephone intervention program.
• To determine if personal contacts by volunteers can increase mammography utilization.
• To assess the intervention's impact across different demographic groups.

Main Methods:

• A randomized controlled trial involving American Cancer Society volunteers and women aged 40+.
• Volunteers contacted a subset of women (intervention group) to encourage mammography appointments.
• A control group received no intervention; all participants were interviewed post-intervention.

Main Results:

• Mammography rates increased significantly in the intervention group (49%) compared to the control group (34%).
• The intervention demonstrated effectiveness across racial groups and age categories.
• The program was particularly impactful for women with annual household incomes under $40,000.

Conclusions:

• Telephone-based personal contact interventions are effective in boosting mammography screening.
• The "Tell A Friend" program offers a scalable and impactful strategy for increasing cancer screening adherence.
• Interventions should consider socioeconomic factors to maximize reach and effectiveness in cancer prevention efforts.