Results 201 to 210 of about 817,671 (291)

Similarity and substitution: Using pile sorting methods to explore economic behavior

Journal of the Agricultural and Applied Economics Association, EarlyView.
Abstract Despite the common intuition that similar products are stronger demand substitutes, this study shows a more nuanced relationship between perceived similarity and utility substitution. Using pile sorting, a method where items are sorted into groups according to their similarity, we conduct large‐scale consumer surveys on purchasing 21 foods for
Jayson L. Lusk, Vincenzina Caputo, Amelia Ahles   +2 more
wiley   +1 more source

A Comparative Assessment of ChatGPT, Gemini, and DeepSeek Accuracy: Examining Visual Medical Assessment in Internal Medicine Cases with and Without Clinical Context. [PDF]

Diagnostics (Basel)
Asiri R, Ishaqui AA, Ahmad SA, Imran M, Orayj K, Iqbal A.   +5 more
europepmc   +1 more source

Estimating Interaction Effects With Panel Data

Journal of Applied Econometrics, EarlyView.
ABSTRACT This paper analyzes how interaction effects can be consistently estimated under economically plausible assumptions in linear panel models with a fixed T$$ T $$‐dimension. We advocate for a correlated interaction term effects (CITE) estimator and show that it is consistent under conditions that are not sufficient for consistency of the ...
Chris Muris, Konstantin M. Wacker
wiley   +1 more source

Forecasting Related Time Series

Journal of Applied Econometrics, EarlyView.
ABSTRACT A collection of time series are “related” if they follow similar stochastic processes and/or they are statistically dependent. This paper proposes a related time series (RTS) forecasting model that exploits these relationships. The model's foundation is a set of univariate Gaussian autoregressions, one for each series, which are then augmented
Ulrich K. Müller, Mark W. Watson
wiley   +1 more source

Textbook outcome of gastric cancer surgery and lymph node evaluation as its parameter to improve long-term survival. [PDF]

Sci Rep
Cho YS, Kim S, Kim J, Kwak Y, Suh YS, Kong SH, Lee HS, Park DJ, Lee HJ, Kim WH, Yang HK.   +10 more
europepmc   +1 more source

Abdominal POCUS Education for Clinicians: A Systematic Review of Teaching Methods for Point‐of‐Care Abdominal Ultrasonography

Journal of Clinical Ultrasound, Volume 53, Issue 3, Page 547-561, March/April 2025.
For patients to benefit from abdominal point‐of‐care ultrasound, the ultrasound examinator must be sufficiently trained. In this systematic review, we identified advantages and disadvantages of different training methods and approaches. We conclude that thoughtful integration of the various educational methods is crucial for stakeholders and educators.
Birkir Örn Sveinsson, Olof Kristin Thorsteinsdottir, Alexander G. P. Browne, Benjamin S. B. Rasmussen, Anders Bo Nielsen, Pia Iben Pietersen   +5 more
wiley   +1 more source

Analysis of Influencing Factors and Establishment of Nomogram Model for Textbook Outcome Achievement in Laparoscopic Resection of Hepatocellular Carcinoma. [PDF]

J Hepatocell Carcinoma
Qiu J, Pei H, Shen Q, Wang J, Jiang X, Zhu J, Zhou X, Yang X, Xie H.   +8 more
europepmc   +1 more source

Transcranial Color‐Coded Duplex Sonography in Large‐Vessel Vasculitis Compatible With Takayasu Arteritis Presenting Intracranial Involvement and Vertebrobasilar Dolichoectasia: A Case Report

Journal of Clinical Ultrasound, EarlyView.
This case illustrates sequential intracranial occlusions in large‐vessel vasculitis compatible with Takayasu arteritis preserving perfusion through robust collateral pathways. Transcranial color‐coded duplex sonography identified characteristic blunted flow patterns and focal turbulence, underscoring its value in detecting hemodynamic compromise beyond
Maria Júnia Lira e Silva, Jordana Gaudie Gurian, Isabella Mesquita Venâncio, Eva Carolina Rocha, Gisele Sampaio Silva   +4 more
wiley   +1 more source

Textbook outcome in low rectal cancer patients undergoing laparoscopic or open surgery: 3-year results from the multicentric LASRE Trial. [PDF]

Int J Colorectal Dis
Sun Y, Tang Z, Jiang W, Wang X, Huang Y, Chi P.   +5 more
europepmc   +1 more source

Association of cumulative early medical events and neurodevelopmental conditions through a common latent factor—A population‐based twin study

JCPP Advances, EarlyView.
Abstract Background The cumulative effect of early medical events has been shown to be associated with autism. It is unclear whether this effect is specific to autism or if it is associated to other neurodevelopmental conditions (NDCs) as well. Methods We established a registry‐linked population‐based twin cohort of 10,254 pairs within the child and ...
Torkel Carlsson, Henrik Larsson, Sebastian Lundström, Sven Bölte, Mark J. Taylor   +4 more
wiley   +1 more source