Results 11 to 20 of about 1,569,981 (315)

Longitudinal Cohort Study of the Association of Triglyceride-glucose Index with Hypertension among Teachers from a University [PDF]

Zhongguo quanke yixue, 2022
BackgroundTriglyceride-glucose (TyG) index is regarded as a novel alternative to insulin resistance (IR) , a core pathophysiological mechanism of hypertension.
ZHU Yuanjing, LIU Annuo
doaj   +1 more source

Factors associated with different patterns of weight change after bariatric surgery: A longitudinal study

Obesity Science & Practice, 2023
Background The mean weight loss (WL) after successful bariatric surgery is approximately one third of the initial body weight, which is mainly achieved between the first 2 years of follow‐up.
Diana Cristina Henao Carrillo, Ana María Gómez, Oscar M. Muñoz, Claudia Rubio, Natalia Rodríguez, Valentina Ursida, Ana Milena Forero, Fabio Pinzón, Rami Mikler   +8 more
doaj   +1 more source

Generalized Estimating Equation for the Student-t Distributions [PDF]

2018 IEEE International Symposium on Information Theory (ISIT), 2018
6 pages, Submitted to ISIT ...
M. Ashok Kumar, Atin Gayen
openaire   +3 more sources

Empirical Likelihood and General Estimating Equations [PDF]

The Annals of Statistics, 1994
For some time, so-called empirical likelihoods have been used heuristically for purposes of nonparametric estimation. Owen showed that empirical likelihood ratio statistics for various parameters $\theta(F)$ of an unknown distribution $F$ have limiting chi-square distributions and may be used to obtain tests or confidence intervals in a way that is ...
Qin, Jin, Lawless, Jerry
openaire   +2 more sources

Analysis of the Contributory Factors to Accidents at Signalized Intersections using Generalized Estimating Equation with Negative Binomial Distribution

Zanco Journal of Pure and Applied Sciences, 2023
Ensuring safety on roadways and controlling conflicting and merging streams of traffic at signalized intersections has become a major concern for transportation engineers and road users globally and locally.
Nasreen A. Hussein, Rayya Hassan
doaj   +1 more source

Does Governance Facilitate Foreign Direct Investment in Developing Countries?

International Journal of Economics and Financial Issues, 2017
Using panel data analysis, it is an attempt to estimates the significance of governance on foreign direct investment for a sample of 80 developing countries from 1998 to 2014. For exploring the relationship, the paper has used the Kaufmann et al.
Md. Shakib Hossain, Md. Ziaur Rahman
doaj   +6 more sources

An Analysis of the Fractional-Order Option Pricing Problem for Two Assets by the Generalized Laplace Variational Iteration Approach

Fractal and Fractional, 2022
An option is the right to buy or sell a good at a predetermined price in the future. For customers or financial companies, knowing an option’s pricing is crucial.
Sivaporn Ampun, Panumart Sawangtong, Wannika Sawangtong   +2 more
doaj   +1 more source

Association between multimorbidity trajectories and incident disability among mid to older age adults: China Health and Retirement Longitudinal Study

BMC Geriatrics, 2022
Background Although multimorbidity is a risk factor for disability, the relationship between the accumulative patterns of multimorbidity and disability remains poorly understood.
Zaixing Shi, Zeyun Zhang, Kanglin Shi, Bohan Yu, Zhongquan Jiang, Li Yang, Jianlin Lin, Ya Fang   +7 more
doaj   +1 more source

HIV transmission and associated factors under the scale-up of HIV antiretroviral therapy: a population-based longitudinal molecular network study

Virology Journal, 2023
Objectives To evaluate the prevention efficacy of scaling up HIV/AIDS antiretroviral therapy (ART) on HIV transmission at the population level and determine associated factors of HIV secondary transmission.
Yi Chen, Zhiqiang Cao, Jianjun Li, Jin Chen, Qiuying Zhu, Shujia Liang, Guanghua Lan, Hui Xing, Lingjie Liao, Yi Feng, Yiming Shao, Yuhua Ruan, Huanhuan Chen   +12 more
doaj   +1 more source

Revisiting the stability of mini-implants used for orthodontic anchorage

Journal of the Formosan Medical Association, 2015
The aim of this study is to comprehensively analyze the potential factors affecting the failure rates of three types of mini-implants used for orthodontic anchorage.
Chung-Chen Jane Yao, Hao-Hueng Chang, Jenny Zwei-Chieng Chang, Hsiang-Hua Lai, Shao-Chun Lu, Yi-Jane Chen   +5 more
doaj   +1 more source