Abstract
Childhood hypertension (HTN) is becoming one of the most important health concerns in children, and it is the most important predictor of adult HTN. The objective was to assess the level of knowledge and to develop and validate questionnaires about childhood HTN among final-year medical students. This facility-based cross-sectional study was conducted from January 2018 to September 2018 in 5 teaching hospitals of Central India. A total of 383 interviews were conducted by non-probability purposive sampling using a validated tool. Exploratory factor analysis was used to assess the validity of the questionnaire, and internal consistency of items was assessed with Cronbach α. A total of 26 items were finalized through consensus. The Kaiser–Meyer–Olkin (KMO) measure of sample adequacy was measures of sampling adequacy (MSA) = 0.83, and Bartlett’s test of sphericity was (x2 = 15.89, P = .014). This study shows that the tool developed had acceptable validity and reliability to assess the knowledge about childhood HTN among undergraduate medical students.
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