Status and influencing factors of occupational health literacy among workers in automobile manufacturing industry in Beijing City / 中国职业医学

Objective To analyze the current status and influencing factors of occupational health literacy(OHL) among workers in automobile manufacturing industry in Beijing City. Methods A total of 1 639 frontline workers from 15 automobile manufacturing enterprises in Beijing City were selected using stratified cluster sampling method. The National Occupational Health Literacy Monitoring for Key Groups Questionnaire was used to investigate the OHL of the workers. Results The overall awareness of OHL was 60.5% in these 1 639 automobile manufacturing workers. The awareness of OHL in the four dimensions, from high to low, were basic knowledge of occupational health protection, info of healthy working style and behaviors, legal knowledge of occupational health and basic skills of occupational health protection (82.1% vs 73.2% vs 57.5% vs 43.3%, P<0.01). The multivariate logistic regression analysis results showed that gender, marriage status, education level, personal monthly income and enterprise scale were influencing factors of OHL of automobile manufacturing workers (all P<0.05). Conclusion The OHL awareness among workers of automobile manufacturing industry in Beijing City, especially the basic skills of occupational health protection and the legal knowledge of occupational health, needs to be improved. It is essential to focus on promotion and intervention of occupational health in female workers, those with low education levels, low-income levels, and workers in small- and medium-sized enterprises.

Investigation on the current situation of safety protection of medical staffs for the prevention and treatment of infectious diseases in medical institutions in Jiangsu Province / 中华劳动卫生职业病杂志

Objective: To investigate the current situation of safety protection of medical staffs in medical institutions in Jiangsu Province, and to provide scientific basis for strengthening the safety protection of infectious diseases and protecting the occupational health of medical staffs. Methods: From September to October 2020, 1274 medical staffs in 43 medical and health institutions were randomly selected as the subjects. The self-made questionnaire for infectious disease prevention and protection was used to analyze the pre-job training and exposure to occupational harmful factors of the respondents. The influencing factors of using protective equipment and occupational injury were analyzed by binary logistic regression. Results: A total of 1216 valid questionnaires were collected with effective recovery of 95.4%. There were 312 males (25.7%) and 904 females (74.3%) , with an average age of (35.8±9.2) years and average working years of (13.6±9.9) years. Among them, 1143 (94.0%) had participated in pre-job training, 535 (44.0%) thought they were exposed to occupational harmful factors of infectious disease prevention, 1082 (89.0%) used protective equipment in daily operation, and 462 (38.0%) had occupational injury. According to binary logistic regression analysis, the utilization rates of protective equipment for medical staffs in Centers for Disease Control and Prevention (OR=2.473, 95%CI: 1.327-4.607, P=0.004) , 30-39 years old (OR=1.586, 95%CI: 1.038-2.426, P=0.033) , 40-49 years old (OR=2.257, 95%CI: 1.243-4.098, P=0.007) , 50 years old and above (OR=5.879, 95% CI: 1.755-19.692, P=0.004) and pre-job training (OR=2.580, 95%CI: 1.301-5.116, P=0.007) were higher than their respective control groups. And medical staffs with graduate degree or above (OR=0.342, 95%CI: 0.167~0.699, P=0.003) had lower utilization rate of protective equipment. Female (OR=1.902, 95%CI: 1.364-2.654, P<0.001) , 30-39 years old (OR=1.589, 95%CI: 1.157-2.181, P=0.004) , bachelor degree (OR=2.070, 95%CI: 1.419-3.021, P<0.001) , exposure to occupational harmful factors (OR=2.753, 95%CI: 2.086-3.634, P<0.001) were the risk factors for occupational injury of medical staffs. Centers for Disease Control and Prevention (OR=0.129, 95%CI: 0.086-0.194, P<0.001) and wearing protective equipment according to regulations (OR=0.597, 95%CI: 0.431-0.827, P=0.002) were the protective factors for occupational injury of medical staffs. Conclusion: At present, the occupational injury rate of medical staffs in Jiangsu Province is high due to various factors in the prevention and control of infectious diseases. It is necessary to pay attention to occupational safety protection, strengthen pre-job training and actively advocate "standard prevention", so as to reduce the exposure risk of harmful factors and promote occupational health of medical staffs.

Analysis of infective status of Clonorchis sinensis in Jiangxi Province / 中国血吸虫病防治杂志

Objective To understand the current prevalence of clonorchiasis in Jiangxi Province. Methods A survey was performed according to the scheme of the 3rd Principal Human Parasites of Jiangxi Province. Based on the ecological regions,a stratified cluster sampling method was applied by the economic and geographic situation. In rural areas,the investigation of C. si?nensis was carried out together with the soil?transmitted helminths investigation,and in the urban areas,the random cluster sam?pling method was applied for the C. sinensis investigation. There were 92 survey sites from 32 counties. The eggs of C. sinensis in stool were examined by Kato?Katz technique,and health knowledge was also investigated by questionnaires in some people at the same time. Results A total of 23 606 sample residents were investigated,and 138 were found infected with C. sinensis, with the infection rate of 0.58%. Light infection was found in most of them. Totally 124 C. sinensis infected persons focused in Xinfeng County,and only a few of infected people scattered in the other counties. In Xinfeng County,851 residents were investi?gated. Among them,the infected people were found in all the age groups except the 0?year age group. The highest infection rate appeared in the 70? years group(24.00%). The male infection rate was 20.29%,which was higher than that of the female (6.25%),showing a statistically significant difference(P<0.01). The infection rate was highest in the population who received high school or technical secondary school education(31.48%). For the occupation distribution,the infection rate was highest in public officers(39.39%). The questionnaire survey showed that the infection rate in the populations in Xinfeng County who had the history of eating raw fish or raw shrimp was 33.15%. Conclusions The distribution of C. sinensis infection presents a region?al aggregation in Xinfeng County,but in other areas,the distribution is sporadic. It is necessary to continue to carry out the para?sitic disease screening,and in Xinfeng County,it is necessary to strengthen the comprehensive prevention and control interven?tion.

Research on competency building standards of institutions of schistosomia-sis prevention and control in Hubei Province II Investigation of human resources / 中国血吸虫病防治杂志

Objective To understand the human resources of the grassroots institutions of schistosomiasis control and pre?vention so as to provide the evidence for formulating the standards of institutional capacity?building. Methods By using the combination of quantitative and qualitative methods the hierarchy of schistosomiasis control institution workers structural fea?tures of workers and benefits of workers were investigated and the results were analyzed statistically after the 2004 reform. Re?sults The constituent ratios of personnel≤30 years old 30 to 45 years old and≥45 years old were 6.8% 64.0%and 29.2%respectively with an average age of 43.1 years. For education levels 61.35%of the personnel had secondary or high school lev?els. At the city level the structural proportion of the senior professional medium professional and primary professional titles was 1.4∶5.6∶3.0 and at the county level the proportion was 0.5∶6.1∶3.4. There was 14 200 yuan per capita at the township schistosomiasis control institutions. Conclusion The technology of the personnel in schistosomiasis institutions of Hubei Prov?ince is weak the average age of personnel is old and the salary is low.

Survey of different types of field epidemiology training programs in China / 中华医学教育探索杂志

Objective To understand the current status,type,and effect of training programs conducted by Health Bureau and CDC in China.Methods One person of each province was selected from China field epidemiology training network and designated as contact person who was responsible for collecting information of field practical training lasting for at least 6 months for staff of public health emergency and infectious disease control in each province from October 2001 to October 2010.Questionnaire including basic condition,organization and management,training design,faculty condition,trainee condition and training outputs was designed and filled in by contact person.Results There were 35 training programs covering over 9 provinces in China.The first province and city FETP started in 2004,including Guangdong FETP,Zhejiang FETP,Hangzhou FETP,Ningbo FETP and Guizhou FETP.Thirty-five training programs had 355 mentors,22(6％)were CFETP graduates and 57 (16％)were local FETP graduates.All program funds were paid by local governments.The training programs included two parts,theoretical lectures and field practice,which occupying 10％-20％ and 80％-90％ of the whole training time,respectively.Among 6 evaluative items including emergency investigation,surveillance analysis,surveillance evaluation,planned investigation,investigation report and paper publication,most programs(50％-94％) had less than average one person per time.Conclusions Field epidemiology training program after several years of development in china achieves the certain scale.Some provincial programs are successful,but the effect and quality of training programs in different areas are uneven.We suggest optimizing of field epidemiology training resources and further expanding China field epidemiology training network.

A study of factors related to willingness to learn among work-study students attending an acupuncture vocational school / 全日本鍼灸学会雑誌

[Objective]In order to provide proper educational guidance to work-study students attending an acupuncture school, learning-related standards were prepared by conducting an exploratory inventory survey, and the relationships among willingness to learn, average test scores, and the number of absences was investigated.<BR>[Methods]Subjects were 234 work-study students majoring in acupuncture at a vocational school. The construct validity of the standards and the verification validity of external variables were investigated using exploratory factor analysis and structural equation modeling.<BR>[Results]The results of exploratory factor analysis revealed the following four factors affecting learning:fatigue, willingness to learn, career matching, and class environment. With verification validity, a model having the number of absences at the center matched the data well (GFI=0.959, AGFI=0.929, RMSEA=0.057, and CFI=0.912).<BR>[Conclusion]For proper educational guidance, the establishment of guidance based on the number of absences-which is affected by willingness to learn and in turn affects average test scores-appears valid.