Results 271 to 280 of about 3,032,172 (354)

Pair‐Feeding Study Designs Can Create Biases and Inflate Type I Error Rates: A Simulation Study

Obesity, EarlyView.
ABSTRACT Objective Pair‐feeding is a study design element where one group's food intake is provided to another group to assess whether a treatment effect is independent of food intake. Investigators often assume equivalent food intake across experimental conditions and exclude it from the statistical analysis.
Wasiuddin Najam, Daniel E. Kpormegbey, Deependra K. Thapa, Bret Rust, Lilian Golzarri‐Arroyo, Lance H. Baumgard, Louis Wai‐Tong Fan, Joseph G. Ibrahim, Edith J. Mayorga, David B. Allison   +9 more
wiley   +1 more source

Hospitalization costs of oral cancer patients in Southeast of China: a quantile regression analysis. [PDF]

BMC Health Serv Res
Bao X, Huang W, Lin Y, Chen F, Liu F, Qiu Y, Shi B, Lin L, Wang J, He B.   +9 more
europepmc   +1 more source

Structural stability of plant–pollinator interactions despite seasonal abundance of long‐tongued hawkmoths

Oikos, EarlyView.
Seasonal environmental cycles affect plant–pollinator interactions by altering plant phenology. Periods of low resource availability can filter pollinators and reduce the complexity of interaction networks, but the extent to which the functional morphology of pollinators influences such filtering remains unclear.
Ugo M. Diniz, Luis M. Primo, Francisco A. R. Santos, Isabel C. Machado   +3 more
wiley   +1 more source

Exploring the pathway to carbon neutrality in China based on a dynamic spatial Durbin quantile regression model. [PDF]

Sci Rep
Chen D, Li S.
europepmc   +1 more source

Addressing biases in sliding window analysis gives new insight into the response of parturition date to weather in a wild mammal

Oikos, EarlyView.
Animal breeding phenology in temperate and high latitude regions is often predicted by weather variables, such as temperature. Much work on this topic has focused on taxonomic groups that employ adaptive plastic responses to annual variation in an environmental cue, with analytical approaches developed to determine when weather has an effect and the ...
Kirsty H. Macphie, Sean Morris, Alison Morris, Fiona E. Guinness, Timothy H. Clutton‐Brock, Loeske E. B. Kruuk, Josephine M. Pemberton   +6 more
wiley   +1 more source

Exploring CO₂ emission dynamics in relation to energy security, expenditure and policy uncertainty using Quantile-on-Quantile regression: case study from USA. [PDF]

Sci Rep
Singh S, Bansal P, Nanduri S, Yajid MSA, Kedia N, Priya A, Raju SS, Bhowmik A, Bukate BB.   +8 more
europepmc   +1 more source

Overeducation Wage Penalty Among Ph.D. Holders: An Unconditional Quantile Regression Analysis on Italian Data

, 2018
Giuseppe Lucio Gaeta, Giuseppe Lubrano Lavadera, Francesco Pastore   +2 more
openalex   +1 more source

Seasonal variations in planktonic food web structure affect stability by shifting the distribution of energy fluxes

Oikos, EarlyView.
Seasonality in temperate ecosystems shapes species phenology, influencing interactions and food web structure. Variations in species richness and biomass affect trophic interaction strength, a crucial factor for community stability, which can be assessed through energy fluxes – an essential indicator of ecosystem function.
Simon Bazin, Isabelle Domaizon, Cécilia Barouillet, Victor Frossard, Arnaud Sentis   +4 more
wiley   +1 more source

Socio-demographic characteristics associated with SF-6D v2 utility scores in patients undergoing dialysis in China: contributions of the quantile regression. [PDF]

Health Qual Life Outcomes
Zhang Y, Yang L, Chen Z.
europepmc   +1 more source

Reconsidering climatic predictors for high‐resolution niche models of alpine plants

Oikos, EarlyView.
The increasingly acknowledged and consequently also better understood microclimatic variability in terrestrial ecosystems has motivated a call for finer spatial resolution in species distribution modelling, especially in the case of sedentary low‐stature organisms such as plants.
Kryštof Chytrý, Norbert Helm, Johannes Hausharter, Karl Hülber, Dietmar Moser, Johannes Wessely, Pieter De Frenne, Andreas Kollert, Jonas J. Lembrechts, Jonathan Lenoir, Andreas Mayr, Harald Pauli, Martin Rutzinger, Patrick Saccone, Manuela Winkler, Stefan Dullinger   +15 more
wiley   +1 more source