Nyarko Christiana Cynthia

A Comparison between Accelerated Failure Time Models in Analyzing the Survival of Breast Cancer Patients

Bosson-Amedenu Senyefia, Acquah Joseph, Nyarko Christiana Cynthia & Noureddine Ouerfelli · Journal of Cancer and Tumor International · 2022

Background: Female breast cancer (BC) has surpassed lung cancer as the most prevalent reason for cancer-related diagnosis in the world. BC has geographical disparities in the intensity of effect of its associated risk factors on patients’ survival. Several models can be employed...

Open access Research Article 10.9734/jcti/2022/v12i130166

New Model for the COVID-19 Reported Cases and Deaths of Ghana in Accelerated Spread and Prediction of the Delayed Phase

Bosson-Amedenu Senyefia, Acquah Joseph, Nyarko Christiana Cynthia, Osei Asibey Eunice, Oduro Okyireh Theodore, Joseph Otoo, Teku Emmanuel, Khaoula Briki, Okanta Dade Gifty & Noureddine Ouerfelli · Annual Research & Review in Biology · 2021

There is an ongoing investigation on the transmission characteristics of COVID-19 with respect to country-based inflection points, nature of distribution and prediction of future trends. In this study, a new accelerated and delayed spread models for COVID-19 reported cases and de...

Open access Research Article 10.9734/arrb/2021/v36i1230459