Dataset Information

Prevalence, risk factors, and medical costs of Chlamydia trachomatis infections in Shandong Province, China: a population-based, cross-sectional study.

ABSTRACT:

Background

A population-based study of Chlamydia trachomatis (CT) infections is essential in designing a specific control program; however, no large investigation of CT infections among the general population in mainland China has been conducted since 2000. We aimed to determine the prevalence, risk factors, and associated medical costs of CT among residents, 18-49 years of age, in Shandong, China.

Methods

From May to August 2016, a multistage probability sampling survey involving 8074 individuals was distributed. Data were collected via face-to-face interviews, followed by self-administered questionnaire surveys. First-void urines were collected and tested for CT and Neisseria gonorrhoeae (NG) using nucleic acid amplification.

Results

The weighted prevalence of CT infection was 2.3% (95% confidence interval [CI], 1.5-3.2) in females and 2.7% (1.6-3.8) in males. Women, 30-34 years of age, had the highest prevalence of CT infections (3.5%, 2.6-4.4), while the highest prevalence of CT infections in males was in those 18-24 years of age (4.3%, 0.0-8.8). Neisseria gonorrhoeae infection had a prevalence of 0.1% (0.0-0.3) in women and 0.03% (0.0-0.1) in men. Risk factors for CT infections among females included being unmarried, divorced, or widowed (odds ratio [OR], 95% CI 3.57, 1.54-8.24) and having two or more lifetime sex partners (3.72, 1.14-12.16). Among males, first intercourse before 20 years of age (1.83, 1.10-3.02) and having two or more lifetime sex partners (1.85, 1.14-3.02) were associated with CT infections. The estimated lifetime cost of CT infections in patients 18-49 years of age in Shandong was 273 million (range, 172-374 million) China Renminbi in 2016.

Conclusions

This study demonstrated a high burden of CT infections among females

SUBMITTER: Huai P

PROVIDER: S-EPMC6204023 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Prevalence, risk factors, and medical costs of Chlamydia trachomatis infections in Shandong Province, China: a population-based, cross-sectional study.

Huai Pengcheng P Li Furong F Li Zhen Z Sun Lele L Fu Xi'an X Pan Qing Q Yu Gongqi G Chai Zemin Z Chu Tongsheng T Mi Zihao Z Bao Fangfang F Wang Honglei H Zhou Bingni B Wang Chuan C Sun Yonghu Y Niu Guiye G Zhang Yuan Y Fu Fanghui F Lang Xiaoqiao X Wang Xiaoling X Zhao Hui H Liu Daina D Liu Hong H Liu Dianchang D Liu Jian J Xu Aiqiang A Zhang Furen F

BMC infectious diseases 20181026 1

<h4>Background</h4>A population-based study of Chlamydia trachomatis (CT) infections is essential in designing a specific control program; however, no large investigation of CT infections among the general population in mainland China has been conducted since 2000. We aimed to determine the prevalence, risk factors, and associated medical costs of CT among residents, 18-49 years of age, in Shandong, China.<h4>Methods</h4>From May to August 2016, a multistage probability sampling survey involving ...[more]

PMID: 30367605

Similar Datasets

Project description:Myopia is a growing concern worldwide, especially among adolescents. This study aimed to investigate the prevalence and associated factors of myopia in adolescents aged 12-15 in Shandong Province, China. This cross-sectional study adhered to the Strengthening the Reporting of Observational Studies in Epidemiology guidelines and involved stratified random cluster sampling of 128,678 students from 186 middle schools across 17 cities in Shandong Province. Data collection was conducted from March to April 2024. We excluded students with organic eye diseases, abnormal binocular vision functions, or a history of eye injuries or surgeries. Myopia was assessed using the standard logarithmic visual acuity chart and autorefractor without inducing ciliary muscle paralysis. A comprehensive questionnaire survey was conducted to gather demographic characteristics and daily life behaviors. With the chi-squared test for univariable analysis and multivariable logistic regression for identifying significant factors. This study included 126,375 participants, with a gender distribution of 51.02% male and 48.98% female. The overall prevalence of myopia was 71.34%. Higher prevalence was observed in girls (72.26%) compared to boys (70.45%), and the prevalence increased with age, peaking at 73.12% in 15-year-olds. Urban residents had a higher prevalence (71.86%) than rural (70.39%). Factors such as increased frequency of eye usage while lying down or leaning forward, frequent use of eyes while walking or riding in a car, prolonged screen time, and extended homework duration were associated with higher odds of developing myopia. Conversely, higher frequency of outdoor exercise, maintaining proper posture during reading and writing, greater distance from eyes to screen, and longer sleep duration were associated with lower odds. Additionally, female gender, older age, urban residence, and parental history of myopia increased the risk. The high prevalence of myopia among adolescents in Shandong Province was influenced by a combination of demographic, behavioral, and environmental factors. The study highlighted the importance of lifestyle modifications, such as increasing outdoor activities and maintaining proper visual habits, limiting the duration of screen exposure and homework sessions, and extending sleep duration, to mitigate the risk of developing myopia. These findings underscored the need for targeted public health interventions and educational campaigns to address this significant public health issue.

Project description:BackgroundHospital disaster resilience can be defined as a hospital's ability to resist, absorb, and respond to the shock of disasters while maintaining critical functions, and then to recover to its original state or adapt to a new one. This study aims to explore the status of resilience among tertiary hospitals in Shandong Province, China.MethodsA stratified random sample (n = 50) was derived from tertiary A, tertiary B, and tertiary C hospitals in Shandong Province, and was surveyed by questionnaire. Data on hospital characteristics and 8 key domains of hospital resilience were collected and analysed. Variables were binary, and analysed using descriptive statistics such as frequencies.ResultsA response rate of 82% (n = 41) was attained. Factor analysis identified four key factors from eight domains which appear to reflect the overall level of disaster resilience. These were hospital safety, disaster management mechanisms, disaster resources and disaster medical care capability. The survey demonstrated that in regard to hospital safety, 93% had syndromic surveillance systems for infectious diseases and 68% had evaluated their safety standards. In regard to disaster management mechanisms, all had general plans, while only 20% had specific plans for individual hazards. 49% had a public communication protocol and 43.9% attended the local coordination meetings. In regard to disaster resources, 75.6% and 87.5% stockpiled emergency drugs and materials respectively, while less than a third (30%) had a signed Memorandum of Understanding with other hospitals to share these resources. Finally in regard to medical care, 66% could dispatch an on-site medical rescue team, but only 5% had a 'portable hospital' function and 36.6% and 12% of the hospitals could surge their beds and staff capacity respectively. The average beds surge capacity within 1 day was 13%.ConclusionsThis study validated the broad utility of a framework for understanding and measuring the level of hospital resilience. The survey demonstrated considerable variability in disaster resilience arrangements of tertiary hospitals in Shandong province, and the difference between tertiary A hospitals and tertiary B hospitals was also identified in essential areas.

Project description:BACKGROUND:The purpose of this study was to measure the level of job satisfaction of certified physicians in rural primary health care facilities (PHCFs) in Shandong Province in order to ascertain the key factors affecting their satisfaction and to provide effective information for policy decisions. METHODS:This cross-sectional study was conducted among certified physicians in PHCFs in rural Shandong from June to August 2016. An anonymous questionnaire was completed by 495 participants (valid response rate: 91.6%). Data were analyzed using an exploratory factor analysis (EFA), one-way analysis of variance (ANOVA), and multiple linear regression. RESULTS:The participants consisted of 310 (62.6%) males and 185 (37.4%) females. The overall mean score for job satisfaction among respondents was 3.41 (standard deviation (SD) 0.68), which indicated that certified physicians were partially satisfied with their jobs. Results also indicated that factors for the highest level of satisfaction among certified physicians were the internal environment and job description. Moreover, physicians were more satisfied with competency behaviours and organizational management than with working conditions and job rewards. In contrast, physicians were dissatisfied with the external environment to an extent. Overall job satisfaction decreased with more years of service. Older physicians were less satisfied with their jobs than younger ones. Physicians with a higher level of education or senior professional title were less satisfied with their jobs than those with a lower level of education or junior professional tilte. Organizational management and the external environment were the most important factors influencing job satisfaction. CONCLUSION:Certified physicians working in PHCFs in rural Shandong had a slightly higher level of overall job satisfaciton than usual. After recent healthcare reforms, the job satisfaction of primary health care physicians in Shandong has changed little in comparison to that of physicians in other provinces in China. More attention should be paid to the impacts of these variables (age, educational background, technical title, monthly salary, form of employment, and years of service) on job satisfaction. Numerous recommendations may be considered to enhance organizational management and the external environment. The Government should enhace the formulation, implementation, and evaluation of policies to ensure that physicians continue to enjoy working in PHCFs. In short, the Government should pay more attention to protecting the legitimate rights and interests of primary care physicians when devising medical reforms.

Dataset Information

Prevalence, risk factors, and medical costs of Chlamydia trachomatis infections in Shandong Province, China: a population-based, cross-sectional study.

Background

Methods

Results

Conclusions

Publications

Prevalence, risk factors, and medical costs of Chlamydia trachomatis infections in Shandong Province, China: a population-based, cross-sectional study.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets