RESUMEN
The burden of herpes zoster (HZ) is anticipated to increase among the aging population of China over time. The knowledge, attitudes, and practices (KAP) of the population toward HZ can help inform the design of public health strategies. As there is a paucity of KAP data in China, this cross-sectional survey therefore sought to assess KAP related to HZ from the general population, patients with HZ, and dermatologists in China. The total number of respondents from the general population, HZ patients, and dermatologists were 804, 282, and 160, respectively. Notably, some gaps in knowledge regarding the severity, transmission, and prevention of HZ were identified across all groups. For example, less than half of respondents from the general population and HZ patients understood that vaccination does not treat HZ. For dermatologists, not all were aware of adverse reactions following HZ vaccination and some had misconceptions regarding the mode of transmission of HZ. Given the link between an individual's disease knowledge to their attitudes and practices, improved understanding of HZ could underlie positive attitudes and help reinforce healthcare professionals' recommendations in the management and prevention of HZ. In particular, doctors may be well-positioned to support HZ prevention initiatives, as most of the general population and HZ patients found vaccination more acceptable if recommended by a doctor (78.9% and 81.6%, respectively). Therefore, consideration of these KAP attributes may support the development of targeted educational interventions and effective public health strategies against HZ in China.
Asunto(s)
Dermatólogos , Conocimientos, Actitudes y Práctica en Salud , Herpes Zóster , Humanos , Herpes Zóster/prevención & control , Herpes Zóster/epidemiología , Estudios Transversales , China/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Adulto , Dermatólogos/psicología , Dermatólogos/estadística & datos numéricos , Anciano , Encuestas y Cuestionarios , Adulto Joven , Vacuna contra el Herpes Zóster/administración & dosificación , Vacunación/psicología , Vacunación/estadística & datos numéricos , AdolescenteRESUMEN
BACKGROUND: Real-world data (RWD) are increasingly used to generate real-world evidence (RWE) of vaccine safety and effectiveness for regulatory purposes. Assessing feasibility of using RWD sources prior to implementing observational studies is recommended. As a use case, we described the process and findings of a feasibility assessment to identify reliable and relevant data sources for monitoring the safety and effectiveness of the AS04-HPV-16/18 human papillomavirus (HPV) vaccine in China. METHODS: Iterative multi-step process: (1) targeted literature review and data source mapping; (2) expert opinion from national RWD experts; (3) survey to evaluate the identified data source operational infrastructure; and (4) continuous appraisal of published studies using the identified data source. RESULTS: The Yinzhou Regional Health Information Platform (YRHIP) was identified as a data source of main interest, based on its large population coverage, high cervical cancer screening rates, and availability of adult electronic immunization records. Field meetings with national RWD experts confirmed its suitability for post-authorization vaccine studies. Survey results showed that exposure data and relevant safety and effectiveness endpoints were recorded and linkable at the individual level across the platform. Iterative appraisal of emerging evidence from the literature corroborated these findings. CONCLUSIONS: This feasibility assessment indicates that the YRHIP has the capacity to capture demographic, exposure, outcome and other data required to generate RWE on HPV vaccine safety and effectiveness in China. Studies using the YRHIP to monitor the AS04-HPV-16/18 vaccine in routine use building on this feasibility assessment are ongoing.
Asunto(s)
Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Neoplasias del Cuello Uterino , Adulto , Femenino , Humanos , Vacunas contra Papillomavirus/efectos adversos , Infecciones por Papillomavirus/prevención & control , Virus del Papiloma Humano , Papillomavirus Humano 16 , Detección Precoz del Cáncer , Estudios de Factibilidad , Neoplasias del Cuello Uterino/epidemiología , Neoplasias del Cuello Uterino/prevención & control , Papillomavirus Humano 18 , Vacunación/efectos adversos , China/epidemiologíaRESUMEN
Objectives: We aimed to estimate the current and future lifetime risks (LTR) of herpes zoster (HZ) and postherpetic neuralgia (PHN), as well as their respective number of annual incident cases in Beijing, China, if individuals were not vaccinated against HZ. Study design: Mathematical model built in Microsoft Excel, de novo. Methods: A hypothetical cohort of 1,000 people was simulated from age 0-100 or until death to generate LTRs of HZ/PHN in Beijing, China. LTR was defined as the risk of developing HZ/PHN at least once in the person's lifetime. The current number of annual incident HZ/PHN cases were also calculated by multiplying up-to-date population data and the annual age-specific incidence of HZ/PHN. For both LTR and annual incident cases, current estimates were projected into the year 2035 to investigate the impact of an aging population. Scenario and deterministic sensitivity analyses (DSA) were conducted to validate the model outcomes. Results: In Beijing, the current and future LTRs of HZ (PHN) were 32.4% (2.8%) and 34.8% (3.3%), respectively. The current and future annual incident cases of HZ (PHN) of individuals aged ≥50 years were 68,394 (7,801) cases among 7.04 million individuals and 88,676 (9,649) cases among 9.08 million individuals, respectively. The scenario analyses demonstrated that modelled results were likely to underestimate the LTR of HZ. Results were robust under the DSA. Conclusions: Given an aging population, HZ poses a significant, growing burden on individuals, the society, and healthcare system of China, highlighting the need for preventative measures such as vaccination.
RESUMEN
Herpes zoster (HZ) is a painful, unilateral rash which occurs upon reactivation of latent varicella zoster virus due to age-related immunity decline or immuno-suppression. In 2019, the recombinant zoster vaccine (RZV) was the first vaccine to be approved in China for HZ prevention. This study aimed to estimate the potential public health impact of RZV vaccination, compared with the status quo of no vaccination, in individuals ≥50 years of age (YOA) in Beijing, by adapting the published ZOster ecoNomic Analysis (ZONA) model. We considered 5% and 50% vaccination coverage for the private market (near-term post-launch) and mass vaccination (long-term) settings respectively. In the base-case analysis of both market settings, second-dose compliance was set to 80%. Coverage and second-dose compliance rates were varied under scenario and sensitivity analyses. In the base case, mass vaccination with RZV was estimated to prevent 435,681 HZ cases, 51,558 postherpetic neuralgia (PHN) cases, and 15,703 cases of other HZ-related complications in the overall ≥50 YOA cohort over their remaining lifetime, compared with no vaccination. Under the same base-case scenario, 14,247 hospitalizations and 1,031,387 outpatient visits could be avoided. The 50-59 YOA cohort had the highest contributions to the overall reduction in HZ cases, its complications and related healthcare resource utilization. Results were robust under numerous scenario and sensitivity analyses. This analysis demonstrates the potential of RZV vaccination to substantially reduce the public health burden of HZ among individuals ≥50 YOA, and may inform appropriate vaccination strategies for HZ prevention, particularly in urban settings within China.
Asunto(s)
Vacuna contra el Herpes Zóster , Herpes Zóster , Neuralgia Posherpética , Anciano , Beijing , Análisis Costo-Beneficio , Herpes Zóster/epidemiología , Herpes Zóster/prevención & control , Vacuna contra el Herpes Zóster/efectos adversos , Humanos , Persona de Mediana Edad , Neuralgia Posherpética/prevención & control , Salud PúblicaRESUMEN
OBJECTIVES: To investigate the associations between body mass index (BMI), waist-to-hip ratio (WHR) and cognitive function among Chinese elderly. DESIGN: Cross-sectional study. SETTING: Community. PARTICIPANTS: Data were obtained from the baseline survey of a community-based cohort in Zhejiang Province, and 9326 persons aged 60 years and older were enrolled. PRIMARY OUTCOME MEASURES: We investigated the association between BMI and cognition, and then explored the association between WHR and cognition across different quartiles of BMI. RESULTS: A sample of 9087 persons was used in this study, including 4375 men and 4712 women. Higher WHR increased cognitive impairment risk in those with BMI >25.3 kg/m2 (OR (per 0.1 increase) 1.39; 95% CI 1.13 to 1.70). No statistically significant association was found in other BMI categories. CONCLUSIONS: Higher WHR could increase the risk of cognitive impairment among elderly with BMI >25.3 kg/m2. Our results suggest that it could be of benefit to the elderly with high BMI to control WHR.
Asunto(s)
Índice de Masa Corporal , Cognición , Disfunción Cognitiva/epidemiología , Relación Cintura-Cadera , Anciano , Anciano de 80 o más Años , China/epidemiología , Estudios Transversales , Femenino , Evaluación Geriátrica , Humanos , Modelos Logísticos , Masculino , Pruebas de Estado Mental y Demencia , Persona de Mediana Edad , Factores de RiesgoRESUMEN
OBJECTIVE: To estimate and compare the health-related quality of life (HRQOL) between Chinese farmers and workers and study the relationships between the sociodemographic factors and HRQOL of the 2 populations. METHODS: We conducted 2 cross-sectional surveys in Zhejiang Province in China by using multistage cluster sampling; we applied the EuroQOL 5-dimensions 3-level (EQ-5D-3L) self-report questionnaire to assess the HRQOL of farmers and workers through face-to-face interviews. The χ2 test, 1-way analysis of variance (ANOVA), and multiple linear regression models were used to compare the HRQOL between farmers and workers and identify the factors that influence HRQOL. RESULTS: We included 3675 farmers and 2836 workers in the analysis. The HRQOL differed between the 2 populations. The most prevalent problems reported were Pain/Discomfort and Anxiety/Depression; workers reported significantly more Pain/Discomfort and Anxiety/Depression compared with farmers (P < 0.001). The mean EQ-5D index scores were 0.987 for farmers and 0.959 for workers (P < 0.001), and the EQ-VAS scores were 83.59 for farmers and 81.11 for workers (P < 0.001), indicating that farmers had better HRQOL compared with workers. Sex, age, marital status, education level, and personal monthly income were reported to influence the HRQOL of farmers, whereas marital status and education level were reported to influence that of workers. CONCLUSIONS: The HRQOL of farmers was better than that of workers. To improve the HRQOL, it is important to pay more attention to mental health, especially in workers.
Asunto(s)
Agricultores/estadística & datos numéricos , Estado de Salud , Calidad de Vida/psicología , Adolescente , Adulto , Anciano , Pueblo Asiatico/psicología , Pueblo Asiatico/estadística & datos numéricos , China , Estudios Transversales , Femenino , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Autoinforme , Factores Socioeconómicos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: To investigate workers' willingness to participate and wiliness to pay for a hypothetical industrial injury insurance scheme, to analyze the influential factors, and to provide information for policy making of the government. METHODS: Multistage cluster sampling was used to select subjects: In the first stage, 9 small, medium, orlarge enterprises were selected fromthree cities (counties) in Zhejiang province, China, according to the level of economic development, transportation convenience, and cooperation of government agencies; in the second stage, several workshops were randomly selected from each of the 9 enterprises. Face-to-face interviews among all workers in the workshops were conducted by trained interviewers using a pre-designed questionnaire. RESULTS: It was found that 73.87% (2095) of all workers were willing to participate in the hypothetical work injury insurance scheme and to pay 2.21% of monthly wage (51.77 yuan) on average, and more than half of the workers were willing to pay less than 1%of monthly wage (35 yuan). Of the 741 workers who were not willing to participate, 327 thought that the premium should be borne by the state or enterprises, instead of individuals, and others were not willing to participate because of low income, unstable job, or poor understanding of the hypothetical industrial injury insurance scheme. Logistic regression analysis showed that workers with higher education levels, longer length of services, longer weekly working time, or more knowledge of occupational diseases showed higher willingness to participate in the scheme; workers who were exposed to physical hazards, had health records, or had participated in the existing medical insurance or industrial injury insurance were more willing to participate. Multiple linear regression analysis showed that with increasing average monthly wage, weekly working time, and self?health evaluation, the proportion of workers with willingness to pay increased; however, with increasing work intensity and awareness of occupational disease, the proportion of workers with willingness to pay decreased. The workers who were not covered by the industrial injury insurance paid more than those covered by the industrial injury insurance. CONCLUSION: The hypothetical industrial injury insurance scheme increased the applicability and advantage of independent third-party running and lifetime insurance, which significantly increased the workers' willingness to participate in or to pay for the insurance scheme. Therefore, the industrial injury insurance can be improved in these aspects to promote workers' willingness to participate in and to pay for the insurance scheme. This conclusion provided a reference for the solution of delayed or shirking corporate responsibility for paying the premium.
Asunto(s)
Accidentes de Trabajo/economía , Seguro de Salud/economía , Seguro de Salud/estadística & datos numéricos , Enfermedades Profesionales/economía , Actitud Frente a la Salud , China , Análisis por Conglomerados , Financiación Personal , Política de Salud , Humanos , Seguro , Modelos Teóricos , Encuestas y CuestionariosRESUMEN
OBJECTIVE: In China, the coverage rate of work injury insurance was 23.2%in 2011, which was far lower than expected. The factors affecting the insurance's enrollment has very little known. This paper aims to study the existing coverage of work injury insurance scheme and its influencing factors. METHODS: The data were collected from 2 836 workers who came from 9 industries in three cities of Zhejiang province using face-to-face questionnaire interview. RESULTS: Of these 2836 workers, the work injury insurance coverage was 50.1%, and 29.6% were not sure if they were covered or not. The results showed that the awareness of occupational disease and industrial injury insurance was helpful in increasing the coverage rate. Besides, the logistic regression analysis showed that in certain circumstances working population shared higher coverage of work injury insurance. For examples, male workers with local household registration and longer working years; people who had been informed about occupational risk factors, and thus gained more training on the issue; people who had exposed to occupational hazards or involved in administrative duties; and people who had already insured by a medical insurance scheme. In the contrary, the heavier family burden with longer working hours per week they needed, the lower possibility they joined the insurance scheme. CONCLUSIONS: The coverage of work injury insurance is higher than native average level but much lower than the average international level. The awareness of occupational disease and injury insurance was closely associated with the coverage of work injury insurance. Therefore, it is imperative to popularize the knowledge on OHS for migrant workers, as well as to reinforce the supervision and management of the issue would have been an effective way to elevate the coverage rate of work injury insurance.
Asunto(s)
Cobertura del Seguro/estadística & datos numéricos , Migrantes , China , Ciudades , Necesidades y Demandas de Servicios de Salud , Humanos , Masculino , Enfermedades Profesionales , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To explore an optimal model of hypothetical work injury insurance scheme, which is in line with the wishes of workers, based on the problems in the implementation of work injury insurance in China and to provide useful information for relevant policy makers. METHODS: Multistage cluster sampling was used to select subjects: first, 9 small, medium, and large enterprises were selected from three cities (counties) in Zhejiang Province, China according to the economic development, transportation, and cooperation; then, 31 workshops were randomly selected from the 9 enterprises. Face-to-face interviews were conducted by trained interviewers using a pre-designed questionnaire among all workers in the 31 workshops. RESULTS: After optimization of hypothetical work injury insurance scheme, the willingness to participate in the scheme increased from 73.87%to 80.96%; the average willingness to pay for the scheme increased from 2.21% (51.77 yuan) to 2.38% of monthly wage (54.93 Yuan); the median willingness to pay for the scheme increased from 1% to 1.2% of monthly wage, but decreased from 35 yuan to 30 yuan. The optimal model of hypothetical work injury insurance scheme covers all national and provincial statutory occupational diseases and work accidents, as well as consultations about occupational diseases. The scheme is supposed to be implemented worldwide by the National Social Security Department, without regional differences. The premium is borne by the state, enterprises, and individuals, and an independent insurance fund is kept in the lifetime personal account for each of insured individuals. The premium is not refunded in any event. Compensation for occupational diseases or work accidents is unrelated to the enterprises of the insured workers but related to the length of insurance. The insurance becomes effective one year after enrollment, while it is put into effect immediately after the occupational disease or accident occurs. CONCLUSION: The optimal model of hypothetical work injury insurance scheme actually realizes cross-regional mobility of workers, minimizes regional differences, and embodies the fairness. The proposed model will, to some extent, protect the rights and interests of enterprises, as well as the healthy rights and interests of workers when they are unemployed.
Asunto(s)
Accidentes de Trabajo/economía , Seguro de Salud , Enfermedades Profesionales/economía , China , Modelos TeóricosRESUMEN
BACKGROUND: China in 2009 committed to reach universal health coverage by promoting three forms of health insurance; NCMS for the rural population, UEBMI for formally employed urban residents and URBMI for other urban residents. NCMS has expanded to near universal coverage in rural China since launching in 2003. The objective of this study aimed to assess the effect of NCMS on inpatient care utilization from 2003 to 2012 at Longyou county hospital, Zhejiang province. METHODS: The research was conducted at Longyou county, Zhejiang province. All registered inpatient admissions from January 1, 2003, to June 30, 2012, were included in the study. The PLSQL Developer software was used to select the interesting variables in the hospital information database and saved in an Excel 2003 file. The interesting variables included the patients' general information (name, gender, age, payment method), discharge diagnosis, length of hospital stay, and expenditure (total expenditure and out-of-pocket payment). Two common diseases (coronary arteriosclerotic disease and pneumonia) were selected as tracer conditions. RESULTS: 292,400 rural residents were enrolled in the Longyou county NCMS by 2011, 95.4% of the eligible population. A total of 145,744 inpatient admissions were registered from 1 January 2003 to 30 June 2012. The proportion of inpatients covered by NCMS increased from 30.3% in 2004 to 54.2% in 2012 while the proportion of inpatients covered by UEBMI increased from 7.7% in 2003 to 14.7% in 2012. The average expenditure for UEBMI insured inpatients was higher than the average for NCMS insured inpatients, although the gap was narrowing. The average length of hospital stay increased every year for all inpatients, but was higher for UEBMI inpatients than for NCMS insured inpatients. For both tracer conditions the results were similar to the above findings. CONCLUSIONS: NCMS has improved coverage height for its enrollees and resulted in increased cost of care per inpatient admission at the county hospital. However, wide differences persist between the two insurance systems in coverage height. Both systems are associated with increasing lengths of stay and rising cost per inpatient admission. We found that around 30% of inpatients were not covered by any of the two public health insurance systems, which calls for further studies.
Asunto(s)
Hospitales de Condado/estadística & datos numéricos , Población Rural/estadística & datos numéricos , China/epidemiología , Enfermedad de la Arteria Coronaria/economía , Enfermedad de la Arteria Coronaria/epidemiología , Financiación Personal/estadística & datos numéricos , Gastos en Salud/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Hospitales de Condado/economía , Hospitales de Condado/organización & administración , Humanos , Seguro de Salud/organización & administración , Seguro de Salud/estadística & datos numéricos , Tiempo de Internación/estadística & datos numéricos , Neumonía/economía , Neumonía/epidemiología , Cobertura Universal del Seguro de Salud/estadística & datos numéricosRESUMEN
BACKGROUND: Postpartum visits (PPVs) have been advocated as a way to improve health outcomes for mothers and their infants, but the rate of PPVs is still low in rural China. This study aims to investigate the utilization of PPVs and to explore the factors associated with PPVs in rural China. Parity is the most concerned factor in this study. METHODS: A cross-sectional household survey was performed in two counties of Zhejiang province. Questions include socio-economic, health services and women's delivery data. Chi-square tests and multivariate logistic regression analyses were performed to identify factors associated with PPVs. RESULTS: 223 women who had a delivery history in the recent five years were enrolled in analyses. 173 (78%) of them were primiparous. Among the primiparous women, 43 (25%) had not received any PPVs. The majority, 27 (55%) of the 49 multiparous women, had not received any PPVs. Multiparous women were less likely to receive PPVs than primiparous women. Among 223 puerperal women, 47 (21%) had been compensated for delivery fee expenses. Women who received compensation were found to be more likely to receive standard (at least 3) PPVs. CONCLUSIONS: It was found that women with "second babies" were less likely to use PPVs. This could be an unintended consequence of the "one-child policy", due to fear that contact with public health facilities could result in sanctions. This phenomenon should be taken seriously by government in order to improve the health of babies and their mothers. Financial compensation for delivery fee charges can improve the use of PPVs, thus free-of-charge delivery should be promoted.