Results 11 to 20 of about 252,061 (302)

Validating Topic Modeling as a Method of Analyzing Sujet and Theme [PDF]

, 2022
In Computational Literary Studies (CLS), several procedures for thematic analysis have been adapted from NLP and Computer Science. Among these procedures, topic modeling is the most prominent and popular technique.
Du, Keli, Schröter, Julian
core   +1 more source

A Short Guide on How to Carry Out Validation of Scales Measuring Health Outcomes

Acta Médica Portuguesa, 2023
N/a.
Edgar Martins Mesquita
doaj   +1 more source

Convergent and discriminative validity of the Frail-VIG index with the EQ-5D-3L in people cared for in primary health care

BMC Geriatrics, 2021
Background The Frail-VIG frailty index has been developed recently. It is an instrument with a multidimensional approach and a pragmatic purpose that allows rapid and efficient assessment of the degree of frailty in the context of clinical practice.
Juan-José Zamora-Sánchez, Edurne Zabaleta-del-Olmo, Vicente Gea-Caballero, Iván Julián-Rochina, Gemma Pérez-Tortajada, Jordi Amblàs-Novellas   +5 more
doaj   +1 more source

Validation of cluster analysis results on validation data: A systematic framework [PDF]

, 2022
Cluster analysis refers to a wide range of data analytic techniques for class discovery and is popular in many application fields. To assess the quality of a clustering result, different cluster validation procedures have been proposed in the literature.
Christian Hennig, Theresa Ullmann, Anne‐Laure Boulesteix, Boulesteix A. -L., Ullmann T., Hennig C.   +5 more
core   +1 more source

Development and Psychometric Validation of HIPER-Q to Assess Knowledge of Hypertensive Patients in Cardiac Rehabilitation

Arquivos Brasileiros de Cardiologia, 2018
Background: The absence of instruments capable of measuring the level of knowledge of hypertensive patients in cardiac rehabilitation programs about their disease reflects the lack of specific recommendations for these patients.
Rafaella Zulianello dos Santos, Christiani Decker Batista Bonin, Eliara Ten Caten Martins, Moacir Pereira Junior, Gabriela Lima de Melo Ghisi, Kassia Rosangela Paz de Macedo, Magnus Benetti   +6 more
doaj   +1 more source

Validation of the Electronic Form of the Persian Version of Health-related Quality of Life Questionnaire for Iranian Patients With COVID-19 [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2023
Background and Objectives: Validation of the tools used for assessing the quality of life (QoL) can help address the problems of patients with COVID-19 in Iran.
Roghayeh Mirzazadeh, Azita Amirfakhraei, Kobra Haji Alizadeh, Eqbal Zarei   +3 more
doaj  

SIGMA-VB: Validity and reliability of the Brazilian Portuguese version of the Montgomery-Åsberg Depression Rating Scale using the Structured Interview Guide for the MADRS

Brazilian Journal of Psychiatry, 2019
Objective: The Montgomery-Åsberg Depression Rating Scale (MADRS) is widely used to assess depression severity. The Structured Interview Guide for the MADRS (SIGMA) was created to standardize MADRS assessment.
Fernando Fernandes, Adriana Carneiro, Rodolfo N. Campos, Marcio G. Soeiro-de-Souza, Vivian B. Barros, Ricardo A. Moreno   +5 more
doaj   +1 more source

Psychometric Properties of the Persian Version of the COVID-19 Phobia Scale

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2022
Background and Objectives: It is predicted that the negative effects of the novel coronavirus disease 2019 (COVID-19) pandemic will continue. These negative effects are not limited to psychological problems.
Nader Hajloo, saeed Pourabdol, Mahdi Beyki, Amir Mohsen Rahnejat   +3 more
doaj  

External validation of cut-off points for foveal thickness taking into account the intraretinal fluid using optical coherence tomography to diagnose diabetic macular oedema [PDF]

PeerJ, 2017
Background In late 2015, cut-off points were published for foveal thickness to diagnose diabetic macular oedema taking into account the presence of intraretinal fluid using optical coherence tomography (OCT) in primary care patients (90 µm in the ...
Carmen Hernández-Martínez, Antonio Palazón-Bru, Cesar Azrak, Aída Navarro-Navarro, Manuel Vicente Baeza-Díaz, José Juan Martínez-Toldos, Vicente Francisco Gil-Guillén   +6 more
doaj   +2 more sources

How good are my search strings? Reflections on using an existing review as a quasi-gold standard [PDF]

e-Informatica Software Engineering Journal, 2022
Background: Systematic literature studies (SLS) have become a core research methodology in Evidence-based Software Engineering (EBSE). Search completeness, i.e., finding all relevant papers on the topic of interest, has been recognized as one of the most
Huynh Khanh Vi Tran, Jürgen Börstler, Nauman bin Ali, Michael Unterkalmsteiner   +3 more
doaj   +1 more source