Various analytical studies explored the new innovation for testing agreement level in medical and life sciences which can be simulated by Cohen ‘κ’ based on the practical applications. From the p...Current Research in Biostatistics, Published online: 2021-05-19; doi:10.3844/amjbsp.2021.1.112021-05-19 DOI: 10.3844/amjbsp.2021.1.11