Self-screening practice of breast cancer and associated factors among female students in Ethiopian universities using the theory of planned behavior: a cross sectional study

Abstract Background Breast cancer is the most common cancer among females. Assessing self-screening practices for breast cancer patients is vital for developing targeted interventions. The current study aimed to assess self-screening practices for breast cancer and associated factors via the theory of planned behavior constructs among female students in Ethiopian universities. Methods A cross-sectional study design was conducted using the theory of planned behavior constructs. The data were collected from January 30, 2022, to February 30, 2022, in Ethiopia. A structured, self-administered questionnaire was used. The validity and reliability tests were checked to use the questionnaire in the main study through a pilot test. The data were collected through online Google Forms by distributing them to university students via Telegram groups, Imo, emails, and Facebook. The collected data were exported to SPSS version 26 for analysis. Bivariate analysis was used to identify the candidate variables for multiple logistic regression (P value