Results 61 to 70 of about 233,114 (307)

Testing the discriminant validity of Schwartz' Portrait Value Questionnaire items – A replication and extension of Knoppen and Saris (2009)

Survey Research Methods, 2012
Schwartz' theory of ten basic human values has stimulated numerous studies using a variety of instruments. Confirmatory factor analyses (CFA) of the properties of some of the instruments have revealed that three pairs of values were excessively highly ...
Constanze Beierlein, Eldad Davidov, Peter Schmidt, Shalom H. Schwartz, Beatrice Rammstedt   +4 more
doaj   +1 more source

Injury Risk Estimation Expertise Assessing the ACL Injury Risk Estimation Quiz [PDF]

, 2015
Background: Available methods for screening anterior cruciate ligament (ACL) injury risk are effective but limited in application as they generally rely on expensive and time-consuming biomechanical movement analysis.
Agel J, Cokely ET, Cokely ET, Ekegren CL, Ericsson KA, Ericsson KA, Ericsson KA, Ericsson KA, Gosling SD, Hewett TE, Hewett TE, Hoffman RR, Hopkins WG, Hopkins WG, Kim S, Mann DTY, Myer GD, Myer GD, Myer GD, Nagda SH, Nilstad A, Paolacci G, Peters M, Petushek EJ, Prodromos CC, Stensrud S, Sugimoto D, Ward P, Whatman C, Whatman C, Wiggins M   +30 more
core   +1 more source

Integrating Radiomics and Computational Pathology to Predict Early Recurrence of Pancreatic Ductal Adenocarcinoma and Uncover Its Biological Basis in Tumor Microenvironment

Advanced Science, EarlyView.
Accurate prediction of early recurrence in pancreatic ductal adenocarcinoma is vital for optimizing treatment. A novel, integrated radiomics‐pathology machine learning model successfully forecasts recurrence risks by analyzing preoperative CT images and computational pathology.
Sihang Cheng, Fuze Cong, Shenbo Zhang, Rui Lv, Wenjia Zhang, Xinyi Ke, Juncheng Wu, Zhonghe Zhao, Kui Zhao, Di Dong, Ruofan Zhang, Zhengyu Jin, Max Seidensticker, Zhiwei Wang, Huanwen Wu, Xianlin Han, Nan Hong, Huadan Xue   +17 more
wiley   +1 more source

Motivation and attitudes toward changing health (MATCH): A new patient-reported measure to inform clinical conversations. [PDF]

, 2018
ObjectiveTo identify and assess patient motivation to initiate or maintain behavior changes.MethodsAttitudinal statements were developed from structured patient interviews and translated into 18 survey items.
Bowyer, V, Fisher, L, Hessler, Danielle M, Polonsky, WH, Potter, M   +4 more
core   +1 more source

Shadow‐Calibrated Stereo Vision for Colorimetric Sweat Analysis

Advanced Science, EarlyView.
By establishing a mathematical model that reconstructs 3D structures through geometric features of object shadows under controlled illumination, and combining it with Convolutional Neural Network‐based 2D image analysis for volumetric calibration, this work enables highly accurate 3D morphological reconstruction.
Ting Xiao, Yuwen Yan, Miaorong Lin, Jiahui Chen, Jianxin Meng, Xiang Cui, Peng Zhang, Fengyu Li   +7 more
wiley   +1 more source

Discriminating between (in)valid External Instruments and (in)valid Exclusion Restrictions [PDF]

Journal of Econometric Methods, 2017
AbstractIn models estimated by (generalized) method of moments a test on coefficient restrictions can either be based on a Wald statistic or on the difference between evaluated criterion functions. From their correspondence it easily follows that the statistic used for testing instrument validity, the Sargan-Hansen overidentifying restrictions (OR ...
openaire   +3 more sources

Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems

Advanced Electronic Materials, EarlyView.
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang, Weipeng Wang, Xuan Cong, Shiyu Wang, Gao Li, Sen Gong, Lin Huang, Hongxin Zeng, Yaxin Zhang, Ziqiang Yang   +9 more
wiley   +1 more source

A Construct Validity Study for the Humility at Work Scale: Item-Content Validity and Convergent-Discriminant Validity

Merits
The humility at work scale was developed to provide a numeric representation of the humility at work construct, defined as one’s estimate of low to modest self-importance in the act of doing the work itself and in relation to one’s role in doing the work.
Steven Mellor, Ross Elliott
doaj   +1 more source

Brief measure for screening complicated grief: reliability and discriminant validity. [PDF]

PLoS ONE, 2012
BACKGROUND: Complicated grief, which is often under-recognized and under-treated, can lead to substantial impairment in functioning. The Brief Grief Questionnaire (BGQ) is a 5-item self-report or interview instrument for screening complicated grief ...
Masaya Ito, Satomi Nakajima, Daisuke Fujisawa, Mitsunori Miyashita, Yoshiharu Kim, M Katherine Shear, Angela Ghesquiere, Melanie M Wall   +7 more
doaj   +1 more source

The prosocial and antisocial behavior in sport scale [PDF]

, 2009
This research aimed to (a) develop a measure of prosocial and antisocial behavior in sport, (b) examine its invariance across sex and sport, and (c) provide evidence for its discriminant and concurrent validity. We conducted two studies. In study 1, team
Boardley, Ian David, Kavussanu, Maria
core   +1 more source