The gradient in mammography screening behavior: a lifestyle marker

Area of Science:

• Public Health
• Health Behavior Research
• Cancer Screening

Background:

• Adherence to recommended health behaviors like mammography screening can vary significantly.
• Understanding the factors influencing screening adherence is crucial for public health interventions.

Purpose of the Study:

• To investigate the gradient of adherence to mammography screening among women aged 50-74.
• To identify distinct groups based on their engagement with mammography screening.
• To explore the relationship between background variables, other health behaviors, and health perceptions with screening adherence.

Main Methods:

• A study involving 951 Israeli women aged 50-74.
• Participants received a prescheduled mammography screening invitation and were interviewed via phone.
• Data collected included background information, other health behaviors, and perceptions of cancer, mammography, and self-rated health.

Main Results:

• Three distinct groups emerged: non-attenders (32%), attenders (45%), and self-screenees (23%).
• Adherence showed a gradient related to socioeconomic status (SES), age, education, ethnicity, other health behaviors, and health perceptions.
• Self-screenees exhibited higher SES, more health behaviors, and closer social networks of screeners compared to other groups.

Conclusions:

• Mammography screening adherence is better understood as a gradient rather than a simple engage/not-engage dichotomy.
• The findings suggest interventions can be tailored based on a finer ranking of adherence levels.
• Distinguishing between attenders and self-screenees offers more nuanced insights than solely comparing attenders and non-attenders.