Results 11 to 20 of about 4,206 (116)

A Comparison of Correlation Coefficients via a Three-Step Bootstrap Approach [PDF]

, 2010
In this article we compare ten correlation coefficients using a three-step bootstrap approach (TSB). A three-step bootstrap is applied to determine the optimal repetitions, $B$, to estimate the standard error of the statistic with certain degree of ...
Elsayigh, A., Maturi, T. A., Coolen-Maturi, Tahani   +2 more
core   +1 more source

Relationship between physical activity and clinical characteristics assessed using Spearman’s rank correlation coefficient.

, 2022
Relationship between physical activity and clinical characteristics assessed using Spearman’s rank correlation coefficient.
Makoto Yoshida (151742), Hisayuki Osoreda (13162544), Tomoaki Iwanaga (24288), Atsushi Moriwaki (10881544), Tetsuya Hiramoto (3455252), Hiromasa Inoue (600028)   +5 more
core   +1 more source

QoS based Web Service Selection and Multi-Criteria Decision Making Methods

International Journal of Interactive Multimedia and Artificial Intelligence, 2019
With the continuing proliferation of web services offering similar efficacies, around the globe, it has become a challenge for a user to select the best web service.
Pallavi Bagga, Aarchit Joshi, Rahul Hans
doaj   +1 more source

Multimodal imaging of experimental choroidal neovascularization [PDF]

International Journal of Ophthalmology, 2022
AIM: To compare choroidal neovascularization (CNV) lesion measurements obtained by in vivo imaging modalities, with whole mount histological preparations stained with isolectin GS-IB4, using a murine laser-induced CNV model. METHODS: B6N.Cg-Tg(Csf1r-EGFP)
Ioanna Tsioti, Xuan Liu, Petra Schwarzer, Martin S. Zinkernagel, Despina Kokona   +4 more
doaj   +1 more source

Validation of the Slovakian version of Boston Carpal Tunnel Syndrome Questionnaire (BCTSQ)

Acta Medica, 2019
Introduction: The most common occupational disease is carpal tunnel syndrome. The aim of this study was to translate and validate the Slovakian version of BCTSQ. Methods: The original questionnaire was translated into the Slovakian language by two expert
Romana Ulbrichtová, Viera Jakušová, Viera Švihrová, Barbora Dvorštiaková, Henrieta Hudečková   +4 more
doaj   +1 more source

Robust Estimators for the Correlation Measure to Resist Outliers in Data

Journal of Mathematical and Fundamental Sciences, 2016
The objective of this research was to propose a composite correlation coefficient to estimate the rank correlation coefficient of two variables. A simulation study was conducted using 228 situations for a bivariate normal distribution to compare the ...
Juthaphorn Sinsomboonthong
doaj   +1 more source

RETRACTED: Post-acute (long) COVID-19 quality of life: validation of the German version of (PAC19QoL) instrument

Frontiers in Public Health, 2023
PurposeThe aim of our study was to validate a German translation of the post-acute (long) COVID-19 quality of life (PAC-19QoL) instrument among German patients with long COVID-19 syndrome.Patients and methodsThe PAC-19QoL instrument was translated into ...
Srikanth Umakanthan, Mariam Monice, Salona Mehboob, Cheryl Linda Jones, Sam Lawrence   +4 more
doaj   +1 more source

Spearman’s rank correlation coefficient.

, 2022
Rank correlation of COVID-19 case residuals between all pairs of dates between 01/03/2020 and 20/05/2021. Red and blue colours refer to correlation values close to 1 and -1 respectively.
Haroldo V. Ribeiro (9411459), Quentin S. Hanley (637406), Jack Sutton (9411465), Golnaz Shahtahmassebi (12328915)   +3 more
core   +1 more source

Reproducibility and relative validity of a newly developed web-based food-frequency questionnaire for assessment of preconception diet

BMC Nutrition, 2019
Background The importance of diet and nutrition during preconception age is a window of opportunity to promote future parental and transgenerational health.
L. Salvesen, E. R. Hillesund, F. N. Vik, A. L. Brantsæter, N. C. Øverby   +4 more
doaj   +1 more source

MULTIVARIATE STATISTICAL ANALYSIS AND USE OF GEOGRAPHIC INFORMATION SYSTEMS IN RAW WATER QUALITY ASSESSMENT

Revista Brasileira de Ciências Ambientais, 2019
This study aimed to apply a methodology for evaluating raw water quality and its relationship with land uses and occupations through multivariate statistical analysis and Geographic Information System.
Henrique Kosby Corrêa, Roberta Plangg Riegel, Darlan Daniel Alves, Daniela Montanari Migliavacca Osório, Gustavo Marques da Costa, Chaudhery Mustansar Hussain, Daniela Müller de Quevedo   +6 more
doaj   +1 more source