PREVALENCE AND DETERMINANTS OF PREHYPERTENSION AND HYPERTENSION AMONG ADOLESCENTS IN THIRUVALLUR DISTRICT, TAMIL NADU, INDIA: A CROSS-SECTIONAL STUDY. A-JMRHS. 2026;4(2):2499-2504. doi:10.65605/a-jmrhs.2026.v04.i02.pp2499-2504