Publications by authors named "Liming Quan"

The rapid development of digital intelligence technologies is providing a powerful boost to the high-quality development of the healthcare system. Considering the current state of our healthcare services and guided by General Secretary Xi Jinping's insights on new quality productive forces and the directives from Third Plenary Session of Communist Party of China's 20th Central Committee, the high-quality development of the healthcare service system should focus on digital intelligence technologies such as cloud computing, big data, privacy computing, blockchain, Internet of Things (IoT), mobile computing, and AI. The key measures should include the optimization of production factors, services, and governance.

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Background: Although the Job Content Questionnaire (JCQ-22) has been translated into numerous languages and applied in various countries, its cultural applicability in China remains unclear.

Objective: To adjust the JCQ-22 for cross-cultural use and optimize the scoring method for suitability for Chinese working populations.

Methods: We first used the original JCQ-22 questionnaire to measure occupational stress.

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Objective: During the COVID-19 pandemic, the occupational stress of medical staff has been a major issue. This study aimed to suggest a new strategy to identify high-risk factor sets of occupational stress in medical staff using fuzzy-set qualitative comparative analysis (fs-QCA) and provide ideas for the prevention and intervention of occupational stress.

Methods: A total of 1,928 medical staff members were surveyed and tested using the Acceptance and Action Questionnaire-II (AAQ-II), Occupational Stress Inventory-Revised edition (OSI-R), and Eysenck Personality Questionnaire-Revised Short Scale (EPQ-RSC).

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Introduction: Little attention has been paid to the interacting effect of specific intensities of physical activities (PAs) and sedentary lifestyle, like television watching, and genetic predisposition on body composition indices among Chinese adults. Herein, we aimed to examine whether specific types of PAs and sedentary behaviors (SBs) were associated with body composition indices among Chinese adults and to further explore whether these associations interacted with the genetic predisposition to high BMI.

Methods: Cross-sectional data regarding PAs and time spent on SBs and dietary intake of 3,976 Chinese adults (54.

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Objective: To examine whether nocturnal sleep duration and daytime napping are related to overweight/obesity among adults in Chengdu City.

Methods: A total of 1276 adults( women 823, men 453) aged 20-70 years were selected by randomized cluster sampling in 2015. The sleep duration rounded up to the hour was determined according to the answer to the question, "How much time do you usually sleep per night?", the nap time of subjects were collected according to the answer by the question, "How many days do you have a nap in a week?".

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Gestational diabetes mellitus (GDM) has become a public health problem in China. To examine the association of dietary protein intake before and during pregnancy with the risk of GDM. Dietary intake before pregnancy and during the first and second trimesters of pregnancy was assessed using food frequency questionnaires in a prospective cohort of pregnant women.

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Background: Little is known about the relationships between diet cost, dietary intake and obesity in Chinese populations. This study explored how diet cost was related to diet quality and obesity among school-aged children in Southwest China.

Methods: Data from a cross-sectional study was analysed.

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Objective: To determine the association of eating frequency (EF) and gestational weight gain (GWG) with birth body mass of neonates.

Methods: A prospective cohort study was conducted on 578 healthy pregnant women from April to October 2015. Dietary intake and physical activity data per trimester were collected using a questionnaire.

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Objective: Dietary energy density (ED) might have influences on body composition. We therefore examined whether ED is associated with body composition among Chinese adults.

Design: We collected dietary data through validated two-day 24 h recalls.

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Objectives: To explore the independent associations of sedentary behavior and physical activity with telomere length among Chinese adults.

Methods: Data on total time of sedentary behavior, screen-based sedentary behavior (including television watching and computer or phone use), moderate to vigorous physical activity, and dietary intake of 518 adults in Chengdu, Guizhou, and Xiamen in China (54.25% women) aged 20 to 70 years were obtained between 2013 and 2015 through questionnaires.

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Purpose: Protein intake has been suggested to be associated with body composition among western children. Our aim was to determine whether protein intake is associated with body composition among Chinese children and to investigate whether parental socioeconomic status modifies these associations.

Methods: Cross-sectional data were collected from the baseline survey of an ongoing population-based prospective open cohort study conducted in 2013.

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We aim to explore the independent associations of sedentary behaviors (SB) with body mass distribution among Chinese children. Data on the screen-based sedentary time (television viewing and computer use) and doing homework, physical activities and dietary intake of 1586 Chinese children (50.3% girls) aged 7-15 years were obtained through validated questionnaires.

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