Individual interventions based on the Health Belief Model and the The Health Promotion Model involving education, guidance, counseling, case management and surveillance for women with high breast cancer risk

An information note will be given to the control group. The post-tests will be collected at the end of 12 weeks

Women in the intervention group will complete the pre-tests electronically, and a 12-week intervention program will be implemented. The first meeting will be face-to-face individual training. In this training session, the risk of developing breast cancer will be calculated with each participant using breast cancer risk assessment tools. Modifiable and non-modifiable factors that increase breast cancer risk will be explained. With the participant, it will be decided which of the modifiable risk factors will be improved. Guidance will be given on topics such as genetic counseling, breast cancer screenings, increasing physical activity, healthy nutrition, weight control, smoking and alcohol use. The interventions will continue with phone calls and the 12-week program will be completed.

The primary outcome measure of the study is the participation rate of first degree relatives in breast cancer screenings.

Health Belief Model Scale (Susceptibility, Health Motivation sub-factors)Health Motivation' sub-dimensions of Champion's Health Belief Model Scale will be used in this study. Sensitivity sub-dimension consists of 3 items, and Health Motivation sub-dimension consists of 5 items. In this 5-point Likert type scale, the items are scored as follows: "totally disagree" (1), "disagree" (2), "undecided" (3), "agree" (4), "totally agree" ( 5). All items of this scale are positive. Total score ranges from 8 to 40. Higher scores indicate higher sensitivity and health motivation. The scale contains no reverse items.

Champion's Breast Cancer Fear Scale consists of two sub-dimensions and eight items. It consists of five items related to thought and three items related to physiological stimulation. In this 5-point Likert type scale, the items are scored as follows: "totally disagree" (1), "disagree" (2), "undecided" (3), "agree" (4), "totally agree" (5). Total score ranges from 8 to 40. As the score increases, the level of breast cancer fear increases. The scale contains no reverse items.

All items of the Healthy Lifestyle Behaviors Scale are positive and are structured as 4-point Likert type items. The scoring is as follows: never (1), sometimes (2), often (3), regularly (4). The scale consists of six sub-dimensions. Only 'Health Responsibility, Physical Activity and Nutrition' sub-dimensions were used in this study. The lowest score that can be obtained from these three sub-dimensions is 26 and the highest score that can be obtained is 104. Higher scores indicate more healthy lifestyle behaviors.