Promoting the development and application of statistical and data science methods to biological sciences. The general objective of the journal is to publish original research papers that explore, promote and extend statistical, mathematical and data science methods in applied biological sciences.

Brazilian Journal of Biometrics is the official journal of the Brazilian Region of the International Biometric Society (RBras).

Announcements

Call for papers for the Special Issue 2026

2025-07-23

We would like to inform you that we are accepting submissions for the special issue: Generative AI and Statistical Approaches for Disease Forecasting Across Species.

Current Issue

Vol. 43 No. 3 (2025): Continuous Publication.

Published: 22-04-2025

Articles

The new transformed Sine G family of distribution with inferences and application

Abdulhameed Ado Osi, Yasphal Singh Raghav, Shamsuddeen Ahmad Sabo, Ibrahim Zakariyya Musa

e-43755

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Probabilistic model based on the Skellam distribution: application in sports betting.

Alexsandro Andre Alves de Freitas, Alessandra dos Santos

e-43773

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Regression analysis: A new methodology to compare equations

José Antônio Aleixo da Silva, Rinaldo Luiz Caraciolo Ferreira, Rute Berger, Daniel Alberto Alvarez , Ouorou Ganni Mariel Guera

e-43743

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Proximate determinant of fertility in India and estimation of total fertility rate

Abhay Kumar Tiwari, Ravi Kant Maurya, Pappu Kumar Singh

e-43771

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Advanced Bayesian Survival Modeling for Lung Adenocarcinoma Prognosis: The afthd R Package and Shiny Application

Gajendra Vishwakarma, Atanu Bhattacharjee, Pragya Kumari

e-43794

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Optimal designs in plant breeding experiments: a simulation study using wheat pedigree matrix

Paula Ribeiro Santos, Renata Alcarde Sermarini

e-43759

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Impact and interpretation of different measures of genetic diversity in inbred lines applied to crop breeding

Maria Gabriela Cendoya, Martín Grondona, Andrés Zambelli

e-43787

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Sample size estimation of skewed distributions in medical research

Sadanandam Vemula, Kalpanapriya Dhakshanamoorthy

e-43754

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Proposition of bootstrap tests for comparisons between two independent mean vectors in high dimensionality

Miguel Carvalho Nascimento, Lúcia Helena Costa Braz, Daniel Furtado Ferreira

e-43772

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Survival analysis of critically ill patients with cancer: use of semiparametric (transformation models) under a hierarchical Bayesian approach

Emerson Barili, Jorge Alberto Achcar

e-43722

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Study of postpartum amenorrhea in Uttar Pradesh using Exponential distribution for NFHS-5 data

Ravi Kant Maurya; Raman Pant , Anil Kumar ; Ridhima Soni

e-43769

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Reliability characteristics analysis of Ready-Mix Cement plant under classical and bayesian inferential framework: A Comparative Analysis

Ravi Chaudhary, Monika Saini, Ashish Kumar, Kapil Kumar

e-43790

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