Data collection methods

To evaluate exercise capacity using the 1-minute sit-to-stand test (1MSTST) and investigate factors related to the results of the 1MSTST in patients with chronic obstructive pulmonary disease (COPD). Methods: A cross-sectional study was conducted on 61 stable COPD patients being hospitalized at Hue University of Medicine and Pharmacy Hospital. Clinical characteristics were collected, and the 1MSTST was performed. The data were analyzed to study factors related to the results of the 1MSTST.

8p vihizuzen 26-05-2025 1 1   Download

To predict the survival probability of septic patients over time, integrating the Sequential Organ Failure Assessment (SOFA) score with other key clinical features. Subject and method: Using stepwise and exhaustive search techniques, we analyzed time-dependent data from 125 patients in the Intensive Care Unit of the 108 Military Central Hospital, collected during a cohort study conducted between December 2019 and February 2021.

11p vihizuzen 26-05-2025 2 1   Download

To determine the prevalence of depression symptoms and geriatric characteristics of dementia patients. Methods: A cross-sectional study was conducted on 87 dementia patients ≥ 60 years old at the Outpatient Department, National Geriatric Hospital. Data were collected using designed tools, including general information, Health-related Quality of Life (HRQoL), Instrumental Activities of Daily Living (IADLs), Activities of Daily Living (ADLs), Pittsburgh Sleep Quality Index (PSQI), Mini Nutrition Assessment Short Form (MNA-SF).

9p vimitsuki 06-05-2025 1 1   Download

To evaluate the quality of life (QoL) among elderly patients with heart failure (HF) treated at Thong Nhat Hospital in 2023. Methods: A crosssectional descriptive study was conducted to assess the QoL of 300 elderly inpatients (≥ 60 years old) diagnosed with HF from January 1, 2023 to December 31, 2023. Data were collected using the SF-36 and Kansas City Cardiomyopathy Questionnaire (KCCQ) tools.

9p vimitsuki 06-05-2025 1 1   Download

This study is aimed to identify how first-year English-majored students at a Vietnam university might use notetaking to enhance their Englishlanguage receptive skills. In order to achieve this objective, data from a focus group interview of three research participants were collected and analysed through theme-based coding methods.

7p visarada 28-04-2025 2 2   Download

This study aimed to explore university students' perceptions of the difficulties they encountered while speaking English. With a mixed-method design, this research collected data through questionnaires administered to 290 university students and semi-structured interviews conducted with ten respondents.

16p visarada 28-04-2025 1 1   Download

In this article, we will discuss the use of a database, called Churn Modeling, which collects statistical data from banks. We will also explore the application of the BernoulliNB algorithm, combined with the incremental machine learning method, to process streaming data and analyze and predict customer churn rates in banks.

10p visarada 28-04-2025 1 1   Download

To determine the prevalence of overweight and obesity and identify associated factors among adults in Thai Binh Province in 2024. Subjects and Methods: A cross-sectional study was conducted on 1,330 adults across 8 districts/cities in Thai Binh Province from June to July 2024. Data were collected via anthropometric measurements, interviews, and blood tests, analyzed using logistic regression.

5p vijiraiya 26-04-2025 1 1   Download

This research applies mixed methods of comprehensive literature review and secondary data collection related to the Vietnamese traditional food products (TFPs) production and a national promotion strategy for these products, namely the One Commune One Product program (OCOP).

16p viling 11-10-2024 5 1   Download

This study aims to explore the opinions of HIU students about the Google Form tool in reviewing and testing English Grammar knowledge. The research team used qualitative and quantitative methods to collect data from 94 first-year students of the English Language Department of Hong Bang International University

7p vifilm 11-10-2024 8 1   Download

This study investigates the use of online educational game applications in teaching English grammar at Binh Tri 2 Primary School. The participants of the study were 64 fifth grade students and six teachers. A mixed-method design was used in this study to collect quantitative data via questionnaire for students and qualitative data via semistructured interview for English teachers.

7p viengfa 28-10-2024 7 1   Download

This research aims to explore the drivers of sustainable entrepreneurship (SE) education for university lecturers and their hierarchy of prioritization. An Analytic Hierarchy Process (AHP) method was applied to analyze data collected from nine entrepreneurship-education experts based in eight universities in Vietnam

11p viyuhi 26-03-2025 4 1   Download

This paper aims to investigate environmental factors that motivate English-majored students to learn speaking skills. Data collected from questionnaires with 130 English majored-students and focused-group interviews with eight participants were thoroughly analyzed with the descriptive analysis in SPSS.26, and the thematic analysis method, respectively.

11p viaburame 14-03-2025 5 1   Download

In this study, the researcher focuses on exploring the impact of the European Union–Vietnam Free Trade Agreement and the European Green Deal on Vietnamese exports. This article used qualitative methods, including collecting and analyzing secondary data. The objective is to understand the requirements and standards set by the European market and the advantages that the free trade agreement impacts on the quality and competitiveness of Vietnamese export products.

16p viengfa 28-10-2024 3 0   Download

This paper employs statistical methods to analyze quantitative data collected based on the survey framework of the High Performance Manufacturing project (HPM) during the period from 2014-2015 in Vietnam and worldwide.

13p tamynhan6 14-09-2020 24 2   Download

This study aimed to assess the QoL of elderly patients with T2DM at Thai Binh Provincial General Hospital and identify associated factors influencing their QoL. Method: A total of 303 elderly patients aged 60 and above were recruited. QoL was measured using SF-36 questionnaire. Socio-demographic data, nutritional status, and comorbidities were also collected. Statistical analyses were conducted to evaluate associations between these variables and QoL scores.

8p viyamanaka 06-02-2025 3 1   Download

This study aims to explore the relationship between green relationship management, green operations management, and green performance in manufacturing enterprises in Vietnam. This study surveyed 400 executives and senior managers of manufacturing enterprises in Vietnam using a regional quota sampling method to collect data on variables such as green relationship management, operations management green, and green performance.

11p viyamanaka 06-02-2025 2 1   Download

As English increasingly serves as the global language of communication, its role in educational contexts has evolved significantly. English as a lingua franca (ELF) has become a prominent feature in English-medium instruction (EMI) classrooms. This study examines how English is presented and utilized as a lingua franca in EMI classrooms, employing class observation as the primary data collection method.

6p tuetuebinhan000 23-01-2025 2 1   Download

This study aims to investigate the rate of Facebook addiction, resilience level, and the relationship between the two factors in a sample of students at the University of Culture, Ho Chi Minh City. Through a cross-sectional study design and convenience sampling method, we collected data from 357 students.

8p tuetuebinhan000 23-01-2025 5 2   Download

This study aimed to review the clinical findings and surgical intervention of the hip fracture at the Hue University Hospital in Vietnam. Methods: The data of proximal femoral fractures was collected retrospectively. All patients, in a period of 5 years, from Jan 2008 to December 2012, suffered either from intertrochanteric or femoral neck fractures.

6p viuchiha 06-01-2025 4 1   Download