Discover the importance of homoskedasticity in regression models, where error variance is constant, and explore examples that illustrate this key concept.

Objective: To determine whether industry payments to cardiologists are associated with Medicare beneficiary spending, as financial incentives may influence clinical deci ...

Introduction Glucose is a major determinant of fetal growth, but its relative contribution in different ethnic groups or populations is not fully understood. The Hyperglycaemia and Adverse Pregnancy ...

Layer-specific retinal metrics modestly improve the identification of individuals with poor cardiovascular health, a study suggests.

High-throughput sequencing, single-cell technologies, and large-scale population studies have transformed genetics and genomics into data-intensive ...

This study aimed to survey and evaluate the subjective noise annoyance levels in Nairobi City. Being the capital city of Kenya in East Africa, Nairobi is undergoing rapi ...

Researchers have found in an observational cohort study that a history of infections is significantly associated with higher frailty index scores in older adults, suggesting infections ...

Background: Online gambling and sports betting have recently been legalized and expanded in North America. We aimed to evaluate long-term changes in the frequency of gambling-related helpline contacts ...

Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

Objective Cardiovascular diseases (CVD) remain the leading cause of mortality globally, necessitating early risk identification to improve prevention and management strategies. Traditional risk ...

Introduction The Netherlands implemented a supermarket tobacco sales ban on 1 July 2024. This study aimed to evaluate ...

Written by: Marușa Beca, Babes-Bolyai University in Cluj. This paper investigates whether digital transformation contributes to export upgrading in Central and Eastern Europe (CEE). Using panel data ...