Establishment of the data capture and management platform for case-control study on precocious puberty based on REDCap system / 西安交通大学学报(医学版)

【Objective】 To conduct a case-control study on precocious puberty as an example to introduce the establishment and design of the electronic Data capture and management platform using Research Electronic data Capture (REDCap) system and support the development of clinical research. 【Methods】 Based on the clinical REDCap system, the case-control research project of precocious puberty was created, the case report forms were designed, the user rights were set, and the data quality control rules were formulated. 【Results】 We established the electronic data capture and management platform for our research, which had 15 case report forms, to collect the data of the participants, including sociodemographic information, time for rest and activities, diet, exposure to environmental internal-secretion interfering-substances, physical examination and biochemical indicators. We conducted project management by setting up features such as user permissions and workgroups, and added data quality verification rules to control data quality. The data could be exported in various file formats for analysis and sharing. 【Conclusion】 The application of REDCap to establish the data capture and management platform of precocious puberty case-control study has promoted the efficient implementation of clinical research, which can be further popularized and applied to clinical researches in other fields.

Study on willingness to participate and willingness to pay for hypothetical industrial injury insurance scheme / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>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.</p><p><b>METHODS</b>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.</p><p><b>RESULTS</b>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.</p><p><b>CONCLUSION</b>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.</p>

The coverage of work injury insurance and its affecting factors in Zhejiang province, China / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>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.</p><p><b>METHODS</b>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.</p><p><b>RESULTS</b>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.</p><p><b>CONCLUSIONS</b>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.</p>