Effect of Audiovisual Education on Breast Cancer

Condition(s) studied

Investigational drug(s) / intervention(s)

Education: The intervention program aimed to increase participation in breast cancer screenings and reduce fear among illiterate women. The three-month training was structured in three phases. In the first month, awareness was raised through visual-audio materials about breast cancer, risk factors, and the importance of early diagnosis. In the second month, practical training was provided on breast self-examination (BSE), and clinical breast examination (CBE) and mammography procedures were introduced. In the final month, group discussions and success stories supported behavioral change, reinforcing knowledge. The program's effectiveness was evaluated through pre-test and post-test comparisons.

Study summary

This study was conducted as a double-blind randomised controlled trial to determine the effect of education using audio-visual methods and simulation techniques on breast cancer screening and breast cancer fears in illiterate women. The study was conducted in the villages of a district in the south of Turkey with a distance of over 100 km to health institutions. The sample size of the study was calculated with the G\*Power 3.1 programme based on the mean breast cancer fear scores (22.42±8.30 for those without family history and 28.14±6.23 for those with family history) in a study, with a 95% confidence interval, 5% margin of error, 0.92 effect size and 95% power. As a result of this analysis, the minimum sample size required was determined as 64 people in total. However, a total of 120 women were included in the study in order to increase the power of the research, to prevent possible data loss and to make the results more reliable. Participants were divided into intervention (n=60) and control (n=60) groups by simple random sampling method.

Eligibility

Primary outcome measure(s)

• Champion Breast Cancer Fear Scale — 5-10 minutes
  The Scale is an 8-item measurement tool developed by Victoria Champion et al. in 2004. In the original study of the scale, Cronbach's alpha coefficient was found to be 0.91 for African-American and white women and 0.94 for African-American women. This scale was developed to determine the relationship between breast cancer, mammography behaviour and women's emotional reactions and is a Likert-type scale scored from 1 to 5. The highest score to be obtained from the scale is 40 and the lowest score is 8. In the evaluation of the scores; 8-15 points indicate low level fear, 16-23 points indicate medium level fear and 24-40 points indicate high level fear. Breast Cancer Fear Scale was adapted into Turkish by Seçginli in 2012.

Trial sites (1)

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