Effectiveness of Artificial Intelligence Supported Mobile Education Compared With Face-to-Face and Brochure-Based Education on Dysmenorrhea Self-Care and Genital Hygiene Behaviors in Adolescent Girls: A Randomized Controlled Trial

Inclusion Criteria

Inclusion Criteria: * Being aged 14-17 years * Having experienced menarche (having an active menstrual cycle) * Having experienced dysmenorrhea at least once within the past six months * Being a high school student and having the cognitive ability to understand the educational materials * Having access to a smartphone and the internet (mandatory for the AI group; preferred for comparability across groups) * Willingness to participate in the study voluntarily * Provision of parental/legal guardian consent due to being under 18 years of age Exclusion Criteria: * Having a diagnosed chronic gynecological condition (e.g., endometriosis) * Regular use of medications that may affect the menstrual cycle * Having previously received structured menstrual health education (to minimize confounding effects)