Body mass index (BMI) percentiles have been routinely and historically used to identify elevated adiposity. The aim of this study was to investigate the optimal Centers for Disease Control and ...

After NTA declared JEE Main 2026 Session 2 results on April 20, confusion persists over percentile, raw marks and normalisation, with NTA explaining how scores are standardised across multiple shifts ...

The National Testing Agency (NTA) has issued a detailed clarification on the percentile-based scoring system used in JEE Main ...

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To our knowledge, there are no BP reference data on Iranian children and adolescents based on a nationally representative survey. This study was designed to provide age–height-related BP reference ...

NTA uses a percentile-based normalisation process in JEE Main 2026 to ensure fairness across multiple shifts. Scores are ...