NOT true regarding Modified JONE's criteria is
Population with Incidence of Rheumatic heart disease in School going children >2/1,00,000 is Considered as high risk population Population with prevalence of Rheumatic heart disease >2/1,000 is Considered as high risk population Minor Criteria for High risk Population includes Monoarthralgia Prolonged PR interval is included as minor criteria for both High as well as low risk population