RT info:eu-repo/semantics/article T1 Validation of the Spanish Blood Donation Knowledge Questionnaire (BDKQ-Spain) Through University–School Partnerships A1 Alonso Martínez, Laura A1 Serrano Gómez, Diego A1 Sánchez Gómez, Laura A1 Pascual Ocejo, Ángela A1 Toimil Septién, Lucía A1 Santamaría San Martín, Rubén A1 Zangiacomi Martinez, Edson K1 Blood donation K1 Healthcare K1 Health education K1 Interinstitutional relation K1 Validation K1 Educación sanitaria K1 Health education AB Background/Objectives: Blood donation knowledge is increasingly recognised as a relevantconstruct in health education research due to its role in supporting voluntary donationand informing evidence-based strategies that promote preventive behaviours and civicengagement. This study aimed to develop and validate the Spanish version of the BloodDonation Knowledge Questionnaire (BDKQ22-Spain) through university–school partnerships. The BDKQ22-Spain consists of 22 multiple-choice items, each with a single correctanswer, designed to assess knowledge about blood donation. Methods: Psychometricevaluation was conducted within a quasi-experimental study involving 228 responsesfrom individuals aged 17 to 51 years (M = 24.12, SD = 7.75), comprising high school anduniversity students enrolled in health and education programmes. Results: Factor analysissupported a two-factor structure for the BDKQ22-Spain, confirming its construct validityand reliability (KR-20 = 0.85) for measuring blood donation knowledge in Spanish. Theresults identified higher levels of knowledge among women, nursing students, and individuals with previous blood donation experience, while lower scores were observed amongminors, future teachers, and therapy students. However, both minors and future teachersshowed significant improvements following the intervention, reaching levels comparableto those of nursing students. These findings highlight specific knowledge gaps acrosssociodemographic and academic groups. Conclusions: The BDKQ22-Spain representsa valid and reliable tool for assessing blood donation knowledge, supporting its use inhealth and education settings to guide future research and targeted educational strategies PB MDPI YR 2026 FD 2026-06 LK https://hdl.handle.net/10259/11813 UL https://hdl.handle.net/10259/11813 LA eng NO This research was fully or partially funded by the call for research projects of the Spanish Association of Deans of Nursing Faculties (CNDE), grant number PINV_12CNDE23 DS Repositorio Institucional de la Universidad de Burgos RD 11-jun-2026