Data collection

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

This paper examines the current use of Al in higher education in general, and among students at Hanoi University of Industry (HaUI) in particular. The current awareness, habits, usage patterns, challenges, and ethical concerns surrounding Al in academic environments are explored based on data collected through a student survey.

6p vijiraiya 19-05-2025 1 1   Download

This study conducted a survey, collected and analyzed data to identify the water pollution problem and the situation of the operation and management of the Bac Hung Hai irrigation system. From literature review and water polution management practices from other countries with similar conditions, IoT solution and proposed main system for implementing real-time observation and controlling of water quality are recommended to improve the water pollution problem and water management in BHH IS.

7p vimitsuki 06-05-2025 1 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 aims to examine the effect of organizational justice on the organizational citizenship behaviors of employees in information technology enterprises, with a specific focus on the mediating role of job satisfaction. Data was collected from 300 voluntary respondents working in information technology enterprises in Vietnam, using online structured questionnaires. T

11p visarada 28-04-2025 2 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

This study examines EFL lecturers perceptions of factors. influencing online teaching quality at a university in the Mekong Delta, Vietnam. Using a quantitative approach, data were collected from 13 lecturers through a structured questionnaire and analyzed using descriptive statistics.

10p 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

This project presents a facial recognition-based time-tracking system that aims to improve the process of monitoring employee attendance. The system utilizes the LBPH (Local Binary Patterns Histograms) algorithm to collect and analyze facial data in real-time, allowing for accurate identification of individuals even in varying lighting conditions and from different angles.

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 study utilized a quantitative approach with a survey questionnaire. The questionnaire, which was modified from the Basic Psychological Need Satisfaction and Frustration Scale (BPNSNF) by Van Der Kaap-Deeder et al. (2015), included 4 questions for providing informed consent before conducting the research together with collecting participants’ personal information, and 8 five-point Likert items. It was then distributed to university students in Ho Chi Minh City who had used Padlet in their English classes, with convenience sampling employed for data collection.

3p vimaito 11-04-2025 3 1   Download

This study develops a decision support system, named Academic Quality Assurance, for supporting the analyzing of data collected from multiple semesters. The system focuses on assisting users in filtering data based on semesters, courses, departments, and programs, and then visualizing the data, providing comparisons.

13p viling 11-10-2024 4 1   Download

This study aims to explore the cultural, pragmatic, and social concepts encoded in shop sign language through cultural metaphors. The data was collected and observed from American and Vietnamese contexts respectively.

17p viling 11-10-2024 1 1   Download

This study aimed at investigating English-major students’ experiences with the use of digital resources for their informal language learning (ILL) at a university in Vietnam. The data collection instruments included questionnaires, which were delivered online to 91 participants, and semi-structured interviews carried out with 12 of these participants.

18p viling 11-10-2024 3 1   Download

The study aims to explore their attitudes towards RJW through the data collection tool of interviews conducted with the teachers before and after they spent eight weeks writing reflective journals on their English as a foreign language (EFL) teaching at primary schools.

13p viling 11-10-2024 2 0   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