Estimation of reproduction numbers in real time: Conceptual and statistical challenges.

The reproduction number has been a central metric of the COVID-19 pandemic response, published weekly by the UK government and regularly reported in the media. Here, we provide a formal definition and discuss the advantages and most common misconceptions around this quantity. We consider the intuition behind different formulations of , the complexities in its estimation (including the unavoidable lags involved), and its value compared to other indicators (e.

Attitudes about the treatment of obesity among healthcare providers involved in the care of obesity-related diseases: A survey across medical specialties in multiple European countries.

Background And Rationale: Obesity is associated with the development and progression of many diseases. Understanding and management of obesity have become increasingly important; however, a knowledge gap remains between how healthcare providers (HCPs) consider weight-loss treatment and the importance of weight loss for improving obesity-related diseases.

Objective: The objective of this study was to investigate how HCPs assess obesity, how they interpret the relationship between obesity and 12 recognized co-morbidities of obesity (excluding diabetes), and their view about the value of various weight-loss therapies.

Estimating koala density from incidental koala sightings in South-East Queensland, Australia (1997-2013), using a self-exciting spatio-temporal point process model.

The koala, , is an iconic Australian wildlife species facing a rapid decline in South-East Queensland (SEQLD). For conservation planning, the ability to estimate the size of koala populations is crucial. Systematic surveys are the most common approach to estimate koala populations but because of their cost they are often restricted to small geographic areas and are conducted infrequently.