Association between job burnout and health-related productivity loss among enterprise staff in Minhang District of Shanghai / 环境与职业医学

Background At present, domestic research on job burnout and health-related productivity is limited to medical workers, and the impact of job burnout on health-related productivity of enterprise staff deserves attention. Objective To explore the association between job burnout and health-related productivity loss among enterprise staff. Methods A cross-sectional online questionnaire survey was conducted among enterprise staff who were selected from seven enterprises in Minhang District of Shanghai. The Chinese version of Maslach Burnout Inventory-General Survey (MBI-GS) was used to assess job burnout, and a questionnaire based on and modified from the WHO Health and Work Performance Questionnaire was used to assess the loss of health-related productivity. Logistic regression was used to analyze the impact of job burnout on health-related productivity under the control of selected demographic characteristics, socio-economic factors, and occupational factors. Results A total of 3489 questionnaires were recovered, and 3156 valid questionnaires were included in the statistical analysis. Among the 3156 valid questionnaires, 2228 (70.8%) respondents were assessed as suffering from job burnout, in which 1858 (59.0%) were mild to moderate job burnout, and 370 (11.7%) were severe job burnout; the median score (interquartile range) of MBI-GS was 2.18（2.69）, the median rates (interquartile range) of absenteeism and presenteeism were 0.00% (0.00%) and 20.00% (50.00%), respectively. The prevalence of presenteeism significantly varied by gender, education, marital status, working years, job category, exhaustion, cynicism, professional efficacy, and job burnout (P<0.05). The prevalence of absenteeism significantly varied by education, marital status, working years, job category, exhaustion, cynicism, professional efficacy, and job burnout (P<0.05). Job burnout was positively correlated with absenteeism (r=0.157) and presenteeism (r=0.412) (P<0.01). After controlling for selected demographic characteristics, social economic factors, and occupational factors, the logistic regression showed that job burnout was associated with health-related productivity loss, the OR value remained relatively stable, and referring to negative job burnout, the OR (95%CI) of severe job burnout was 6.35 (4.52-8.92). Conclusion Job burnout of enterprise staff has a negative impact on health-related productivity. Severer job burnout associates with higher health-related productivity loss. Enterprises should pay attention to the prevention and control of job burnout to reduce health-related productivity loss.

Sleeping quality in civil aviation pilots and associated influence factors / 环境与职业医学

Background Civil aviation pilots are actual operators of civil aircraft. Their job operations are directly associated with passenger safety and flight safety. Unsafe aviation operations are related to fatigue caused by poor sleep quality. Recently, with the promotion of China's air transportation business, irregular working hours of civil aviation pilots rise gradually. However, there is still a lack of relevant research on the influence of working conditions on sleep quality in this group. Objective To explore potential impact factors of sleep quality among civil aviation pilots, for the purposes of improving sleep quality and health level of this group and ensuring aviation flight safety by formulating health management suggestions in a targeted manner. Methods All pilots of an aviation company were approached when they visited the Shanghai Hospital of Civil Aviation Administration of China for their health examinations. After informed consent, an online questionnaire survey was conducted. Self-made questionnaires were used to collect information on general conditions, lifestyle, and subjective work stress levels. The Pittsburgh Sleep Quality Index (PSQI) was used to assess sleep quality. A total of 1204 valid questionnaires were recovered. Statistical analysis was conducted using SPSS 26.0 software. Results There were 410 pilots (16.8%) who reported sleep disorders, including insufficient sleep time, difficulty falling asleep, and poor sleep quality, and 894 pilots (74.3%) who reported moderate to severe work stress. Associations were identified between sleep quality of pilots and work stress or lifestyle indicators (P<0.05), while work stress showed the strongest association (r=0.28). Further multiple-factor analysis results showed that severe work stress (OR=4.25, 95%CI: 2.89, 6.30) and alcohol use (OR=1.72, 95%CI: 1.31, 2.27) associated with an increased risk of sleep disorders. Regular breakfast (OR=0.62, 95%CI: 0.42, 0.91) and physical exercise (OR=0.68, 95%CI: 0.45, 1.03) associated with a lower risk of sleep disorders. Conclusion A certain degree of sleep disturbance is reported in the civil aviation pilot group, which is closely related to work stress and lifestyle indicators. Targeted measures must be taken to effectively improve the quality of their sleep.

Influence of community environmental factors on residents' subjective well-being: A case study of Pudong, Shanghai / 环境与职业医学

Background The community is the main place for people's daily activities. A livable environment will improve the subjective well-being of residents. Objective To understand the current status of subjective well-being of residents in Pudong, Shanghai, and explore the impact of community environmental factors on residents' subjective well-being. Methods Using quota sampling, 6000 permanent residents from 12 sub-districts or towns in Pudong, Shanghai were selected to participate in an questionnaire survey. The questionnaire included three parts: participants' basic information, community environmental factors (neighborhood aesthetics, fitness environment, public service and security, natural environment), and subjective well-being. Using a multiple regression model, the influence of community environmental factors on the subjective well-being of residents was analyzed. Results A total of 5887 questionnaires were recovered, and the valid recovery rate was 98.1%. The subjective well-being score of the survey respondents was (7.03±1.61) points. There was no statistical difference in the subjective well-being score of study subjects of different gender and marital status groups; while those with different ages, education levels, occupations, and self-evaluated economic status showed statistical differences in their subjective well-being score (P<0.05). The multiple logistic regression analysis results showed that after controlling general demographic characteristics, with the low level as the control group (according predetermined cut-off values of 33.3% and 66.7%, the community environmental factors were divided into high-, medium-, and low-level groups), the OR values of subjective well-being of the high- and medium-level neighborhood aesthetics groups were 1.393 (95%CI: 1.173-1.654) and 1.235 (95%CI: 1.080-1.412); the OR values of the high- and medium-level fitness environment groups were 2.297 (95%CI: 1.929-2.734) and 1.349 (95%CI: 1.166-1.560); the OR values of the high- and medium-level public service and security groups were 1.101 (95%CI: 0.943-1.285) and 1.039 (95%CI: 0.905-1.193); the OR values of the high- and medium-level natural environment groups were 4.248 (95%CI: 3.321-5.434) and 1.652 (95%CI: 1.374-1.986), respectively. Conclusion Community environment factors could affect residents' subjective well-being, and good neighborhood aesthetics, fitness environment, natural environment have positive effects.

Correlations of long working hours and shift work with sleep of migrant workers / 环境与职业医学

Background Long working hours (LWH) and shift work are harmful to the physical and mental health of occupational groups. Objective To understand the status quo of LWH and shift work of migrant workers in Shanghai, and to analyze the influence of the above two factors on sleep of the population. Methods From July to September 2018, a cross-sectional survey using questionnaires was conducted among 3215 in-service employees at seven workplaces with more than 300 employees in six selected districts of Shanghai using multi-stage random sampling method. A total of 2976 valid questionnaires were collected, with a valid response rate of 92.6%. The questionnaires included general demographic characteristics, personal health behavior, work-related factors, weekly working hours, shift work, and sleep. Univariate analysis and logistic regression analysis were used to investigate the relationships of LWH and shift work with sleep, and an interaction item was included to evaluate potential interaction between LWH and shift work. Result The average age of the subjects was (30.98±9.49) years old, the male to female ratio was 1∶1.20, and 2382 workers were reported without local residency (80.0%). Among the migrant workers, the average weekly working hours was (57.23±13.14) h, the proportions of LWH (weekly working hours>40 h), extra LWH (weekly working hours>55 h), and shift work were 80.6% (1919/2382), 60.3% (1436/2382), and 25.4% (600/2366), respectively, all above were significantly higher than those of local workers. The prevalence rates of insomnia and lack of sleep among the migrant workers were 46.3% (1091/2356) and 25.4% (597/2354), respectively. The results of logistic regression model showed that after adjusting demographic characteristics such as gender, age, education level, and monthly income, as well as occupation and personal health behavior, compared with working hours ≤40 h per week, working 55-60 h per week was a risk factor for insomnia of migrant workers (OR=1.33, 95%CI: 1.02-1.72), while working >60 h per week was a risk factor for both insomnia (OR=1.37, 95%CI: 1.05-1.78) and insufficient sleep (OR=1.73, 95%CI: 1.28-2.35) of migrant workers. Shift work was only associated with insomnia (OR=1.37, 95%CI: 1.11-1.69). Meanwhile, working hours>60 h per week and shift work had an interaction effect on insomnia of migrant workers (OR=2.35, 95%CI: 1.20-4.60). Conclusion LWH and shift work are prominent among migrant workers, and there is an interaction between LWH and shift work with insomnia.

Job burnout and associated influencing factors in employees of 7 research and development enterprises in Minhang District of Shanghai / 环境与职业医学

Background Job burnout is an early mental health condition caused by job stress and contributes to many negative effects on work and life. Employees of research and development (R&D) enterprises are exposed to constant pressure from innovation, production speed and sales expansion, and they are prone to burnout symptoms if such factors are not under effective control. Objective To evaluate the current situation of job burnout among employees of R&D enterprises in Minhang District of Shanghai and explore its influencing factors. Methods During November to December 2021, a cross-sectional study was developed and a convenient sampling method was used to enroll employees from 7 R&D enterprises in Minhang District of Shanghai. On the basis of voluntary participation with informed consent, a survey was conducted by using a self-made questionnaire (collecting data about general demographic characteristics, occupational characteristics, behavior and lifestyle), the Chinese version of the Concise Occupational Stress Questionnaire, and the Chinese version of the Maslach Burnout Inventory-General Survey. Occupational stress and its dimensions (job demand, job control, and social support) were divided into high, medium, and low levels according to tertiles. The positive rate of job burnout was reported according to score categorization (<1.5 refers to no job burnout, ≥1.5 refers to job burnout, where ≥1.5 and <3.5 refer to mild and moderate job burnout, and ≥3.5 refers to severe job burnout). Potential influencing factors of job burnout were evaluated by using one-way ANOVA, chi-square test, forward stepwise regression, and non-conditional binary logistic regression (α=0.05, two-sided test). Results A total of 3153 subjects were enrolled and 3014 samples were included in the analysis, with a valid response rate of 95.6%. Among the included subjects, 888 (29.46%) reported no job burnout, 1775 (58.89%) reported mild to moderate job burnout, and 351 (11.64%) reported severe job burnout. The mean of total job burnout score was 2.17±1.12, and the dimentional mean scores were 2.78±1.61 for emotional exhaustion, 1.60±1.60 for cynicism, and 4.05±1.57 for diminished personal accomplishment. Varied categories of sex, age, marital status, working position, sleep status, job demand, job control, and social support groups of workers resulted in significant differences in job burnout score. Compared with the low job demand group, the positive rate of job burnout was elevated in the medium and high job demand groups; the risk of job burnout in the medium job demand group was 1.42 (95%CI: 1.04-1.94) times higher, and that in the high job demand group was 2.64 (95% CI : 2.17-3.22) times higher versus the low job demand group. The risk of job burnout in the medium job control group was 1.35 (95%CI: 1.06-1.72) times higher versus the low job control group. Compared with the low social support group, job burnout was less reported in the other groups, and the OR (95%CI) values of the medium and high social support groups were 0.41 (0.31-0.53) and 0.15 (0.12-0.19) respectively. Conclusion The rate of reporting positive job burnout in R&D enterprises is high, which deserves sufficient attention. Relieving work pressure, increasing job control and social support, and maintaining adequate sleep are helpful to reduce job burnout.

Reliability and validity of Health and Safety Climate Survey / 环境与职业医学

Background The health and safety climate of workplace has an important impact on the physical and mental health of workers. There is no available scale for the evaluation of workplace health and safety climate in China at present. Objective This study aims to sinicize and evaluate the reliability and validity of the Health and Safety Climate Survey. Methods The English version of Health and Safety Climate Survey was translated to Chinese and back-translated to English, and followed by expert evaluation to develop a Chinese version. Quota sampling method was used to select 2600 employees from 16 enterprises and public institutions in Pudong New Area of Shanghai and to evaluate the reliability and validity of the Chinese version of the scale. Structural validity, convergent validity, and discriminant validity were included in validity evaluation. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were used to test structural validity. In EFA, an acceptable factor loading of items on their respective dimensions was > 0.60. In CFA, an acceptable root mean square error of approximation (RMSEA), a standard absolute fitness index, was < 0.05. Comparative fit index (CFI) and parsimony-adjusted non-normed fit index (PNFI), measures of incremental improvement and fit, > 0.90 indicated a good fit. Convergent validity was evaluated by average variance extracted (AVE), and an AVE > 0.50 indicated good convergent validity. Discriminant validity was determined as good by the square root of AVE greater than the correlation coefficient between latent variables. Cronbach’s α coefficient was used to evaluate the internal consistency of the scale; the internal consistency considered was very good with an α > 0.90. Cronbach’s α coefficient may cause underestimation of reliability in the case of error correlation. Therefore, composite reliability (CR) calculated based on structural equation model >0.70 indicated that the CR was good. Results The response rate was 95.69%. The Chinese version of Health and Safety Climate Survey included 22 items belonging to six dimensions which was extracted by the EFA, and the cumulative variance contribution rate was 74.79%. The corrected RMSEA was 0.045, the PNFI was 0.970, and the CFI was 0.975 in the CFA, indicating good fit. The dimensional AVE values were all greater than 0.50, indicating good CV. The square root of AVE was greater than the correlation coefficient between latent variables, indicating good DV. The Cronbach’s α was 0.90 for the total scale and were above 0.70 for all dimensions. The CR was 0.93 for the total scale and were above 0.70 for all dimensions, indicating that the overall reliability of the scale was good. Conclusion The Chinese version of Health and Safety Climate Survey has good reliability and validity, and can be further improved in field application.

Association between Long Working Hours and Job Stress and Depression among Employees from a State Grid Company / 中华劳动卫生职业病杂志

Objective@#This study was to understand the current situation of long working hours and identify the association of long working hours and job stress and depression among workers from one district company of state grid. @*Methods@#The project was done with the cross-sectional survey. All questionnaires were completed by self-administered with informed consent. Employees’ weekly working hours was reported by themselves; Using the PHQ-9 scale to assess depression, the JDC Model to evaluate job stress, and SPSS software to analyze data, the single factor chi-square test and multivariate Logistic analysis were performed to identify the association between long working hours and job stress, depression. @*Results@#there were 35.3 percent employees with over 44 hours a week. The association between increasing weekly working hours and job stress and depression was statistically significant. Compared to the reference group (≤44 h) , for those who worked more than 44 hours per week, the odds ratio of job stress was 2.02 (95%CI=1.27-3.23) times increased, and the odds ratio of depression was 1.60 (95%CI=1.01-2.55) times increased, especially for those (≥60 h) , the odds ratio was 3.69 (95%CI=1.45-9.41) and 2.76 (95%CI=1.09-7.03) respectively. @*Conclusion@#Long working hours can significantly increase the risk of job stress and depression among workers. When their weekly working hours exceeds 60, long working hours will be the independent risk factor for both job stress and depression.

Mediating effect of work engagement between job stress and depressive symptoms in State Grid employees / 中华劳动卫生职业病杂志

Objective@#To explore the relationship between job stress, work engagement and depressive symptoms of State Grid workers, and to analyze the mediating effect of work engagement between job stress and depressive symptoms. @*Methods@#A cross-sectional survey was conducted to investigate 845 employees from a State Grid company, using the brief job stress questionnaire, the Patient Health Questionnaire (PHQ-9) and 9-item Utrecht Work Engagement Scale (UWES-9) in March 2017. @*Results@#The average score of work engagement was 4.49±1.42, the mean value of job stress was 1.15±0.33, the average score of depressive symptoms was 6.44±4.30, and the positive rate of depressive symptoms was 66.9%.There was a negative correlation between work engagement with both job stress and depressive symptoms (r=-0.193, -0.397, both P<0.01) , and job stress was positively correlated with depressive symptoms (r=0.260, P<0.01) . The relationship between job stress and depressive symptoms was partly mediated by work engagement, and the mediating effect accounted for 27.2% of the total effect. @*Conclusion@#The work engagement of State Grid staff acts as the mediator between job stress and depressive symptoms, alleviating the depressive symptoms caused by job stress.

A comprehensive evaluation of intervention effects on workplace health promotion in 10 government agencies / 中华劳动卫生职业病杂志

Objective@#To evaluate the comprehensive workplace health promotion intervention effects on workplace health promotion in 10 government agencies. @*Methods@#A prospective self-controlled design was employed. Baseline evaluation and effectiveness evaluation were both conducted by questionnaire investigation. @*Results@#The intervention results showed that most effectiveness indicators were significantly improved including health behaviors, psychosocial work environment, and health status. After the intervention, the prevalence of passive smoking and physical inactivity decreased from 70.3% and 38.7% to 44.1% and 30.5%, respectively. The scores of job control and social support at work increased by 0.30 and 0.05, respectively. The prevalence of good self-rated health and good mental health raised from 68.3% and 68.8% to 75.6% and 85.6%, respectively. However, the scores of job demand increased by 0.4. Furthermore, the prevalence of occupational stress increased significantly from 45.8% to 65.5%. @*Conclusion@#After implementing workplace health promotion, the physical and mental health of the staff have been promoted. However, the occupational stress of government officials still need to be improved.

Mediating role of over-commitment in the relationship between effort, reward and burnout / 中华劳动卫生职业病杂志

Objective@#To explore the mediating role of over-commitment in the relationship between occupational stressors and job burnout, and to offer more specificevidence-based information in exploring the work related health effects of over-commitment.@*Methods@#A total of 1994 samples from electronic manufacturing service industry were collected in Guangdong province based on self-rated questionnaire after written consent from June to July, 2015. The Effort-Reward Imbalance questionnaire and Maslach Burnout Invertory-General Survey were used for the measurement of occupational stress and job burnout. And hierarchical regression and Bootstrap test were conducted for data analysis.@*Results@#High effort (0.28, 0.24-0.33) and low reward (-0.37, -0.42--0.33) were significantly associated with high over-commitment when gender, age and position had been controlled. Standardizedregression coefficient of effort to emotional exhaustion, depersonalization and personal accomplishment were 0.63 (95%CI: 0.54-0.71) 、0.18 (95%CI: 0.10-0.26) 、0.32 (95%CI: 0.21-0.43) , P<0.05; and standardized regression coefficient of reward to emotional exhaustion, depersonalization and personal accomplishment were-0.60 (95%CI: -0.68--0.52) 、-0.93 (95%CI: -1.01--0.86) 、-0.46 (95%CI: -0.35--0.58) , P<0.05. Bootstrap test indicated the mediation of over-commitment were statistically significant, and mediating effect ranges from 0.093 to 0.218 (P<0.05) .@*Conclusion@#Over-commitment can mediate the relationship between occupational stressors (job effort and reward) and burnout, and the effect varies from different workingconditions.

Association between occupational stress and presenteeism among medical staff at grade A tertiary hospitals in Shanghai, China / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>To investigate the current status of occupational stress and presenteeism among medical staff at grade A tertiary hospitals in Shanghai, China, and to analyze the association between occupational stress and presenteeism.</p><p><b>METHODS</b>A total of 2356 healthcare workers from eight grade A tertiary hospitals in Shanghai were investigated by stratified random sampling. All the subjects were asked to complete self-administered questionnaires with informed consent. The occupational stress was assessed by the occupational stress core questionnaire. The presenteeism was evaluated by the Stanford Presenteeism Scale.</p><p><b>RESULTS</b>In all subjects, the average score of presenteeism was 15.23 ± 3.89, and 72.5% felt occupational stress in self-evaluation. There were significant differences in the score of presenteeism between subjects with different ages, education levels, occupations, lengths of service, job titles, and shifts (all P<0.05). There were significant differences in the score of presenteeism and the rate of high presenteeism between subjects with different indices of occupational stress, including job demand, control, social support, and demand-control ratio (P<0.01). High job demand and high demand-control ratio were risk factors for high presenteeism (OR=2.56, 95% CI=2.01~3.27; OR=1.53, 95% CI=1.23~1.90). High social support was a protective factor for high presenteeism (OR=0.23, 95% CI=0.18~0.29).</p><p><b>CONCLUSION</b>The intensity of occupational stress in medical staff from grade A tertiary hospitals is positively correlated with the level of presenteeism. It is important to promote social support to reduce the loss of work efficiency due to presenteeism.</p>

Studies on occupational stress intervention in workplaces abroad: a systematic review / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>To evaluate the effects of occupational stress intervention in the workplaces abroad by systematic review and to provide a reference for domestic research.</p><p><b>METHODS</b>The Medline database was searched to collect the literature on occupational stress intervention published from January 1 in 2000 to September 4 in 2014, Using standardized forms, the methods, contents, subjects, study design, result indicator, effectiveness and evidence of the intervention were extracted and analyzed.</p><p><b>RESULTS</b>Thirty studies met the inclusion criteria, with a total sample size of 5699 participants, including 20 randomized trials and 10 non-randomized or self-controlled studies from 12 countries, such as Germany, Japan, and Britain. The course of intervention ranged from 4 to 16 weeks. Six types of intervention were identified, i.e., cognitive-behavioral treatment (CBT), relaxation technique, physical activity, organization-focused intervention, combined intervention, and multilevel intervention, among which CBT was used most frequently. The outcome variables mainly included social psychological variable and work-related variable. Occupational stress intervention could significantly improve the occupational stress and depressive symptoms, and also had some effects on the work-related outcomes. The effectiveness of the intervention might vary between the subjects with different occupational stress levels before intervention. The effectiveness of the intervention was better at an organizational level than at an individual level, but the effectiveness at a multiple level was not necessarily better than that at a single level.</p><p><b>CONCLUSION</b>Occupational stress intervention is an effective method to improve the occupational stress at workplace. However, the occupational stress level before intervention, the duration and frequency of intervention, measures and level of intervention, and follow-up period have certain influence on the effectiveness of intervention. Future research should pay attention to methodology, focus on organizational level and network-based intervention, and increase the cost-benefit analysis.</p>

Analysis on job stress assessment in BSL-3 laboratories / 中国比较医学杂志

Objective The staffs of biosafety level 3 laboratories (BSL-3) face with the stress of handling highly pathogenic microbs and special laboratory environment.The job stress may result in accidents in the laboratory as negative factor for the risk control.The research may provide support for the control of risk in biosafety laboratories.Methods In order to assess the job stress in the staff in BSL-3 laboratory, we modified “the Chinese simple job stress questionnaire”based on the theory of the JDC mode and ERI mode, and an investigation was carried out.The present study included the staffs (87 employees) from six BSL-3 laboratories located in five provinces ( Shanghai, Zhejiang, Jiangsu, Fujian and Wuhan) .Results Analysis of the data indicates that variables of age, working years, job duties, manipulating of animals, type of microorganisms and transmission route have a significant influence on the level of job stress in BSL-3 laboratory.Conclusion The BSL-3 laboratory staff in higher stress level have the characteristicses:20-39 years old, short work years, regular staff, operating on air-borne microbiology, manipulating of animals and operating on one more microbiology.

Comparison of several early drug interventions in postmenopausal women with osteopenia / 中华内分泌代谢杂志

Two hundreds postmenopausal women with osteopenia, aged 45-80, were randomly divided into 4 groups, and received different drug interventions. After treatment for 12 months, the lumbar spine bone mineral density(BMD)and total hip BMD in alendronate group increased significantly(3.5% and 2.6%, both P＜0.05), the lumbar spine BMD raised 2.0% in selective estrogen receptor regulator group(P＜0.05). Bone turnover indices improved in both groups(all P＜0.05). No change in BMD or bone turnover indices was found in patients treated with active vitamin D3and calcium.

Use of antihypertensive drugs among community hypertensive patients in Shanghai / 中华全科医师杂志

Objective To investigate use of oral antihypertensive drugs among community hypertensive patients in Shanghai and find out factors related to their unreasonable use to direct their clinical use. Methods Seven hundred and three hypertensive patients were surveyed with questionnaire by stratified cluster sampling at three neighborhoods and one village of Dahua community, Baoshan district, Shanghai during April to June 2009 to understand their use of antihypertensive agents, including kinds and forms of drugs, rationale of drug use. Results Five hundred and eighty-two (82. 8% ) of 703 hypertensive patients interviewed were using antihypertensive drugs, 271 (38. 5% ) of them used only one kind of non-compound antihypertensive drug, 182 (25.9%) used one kind of compound agent, 311 (53.4%) used two or more kinds of drugs in combination, including 117 patients ( 16. 8% ) used two kinds of agents combined and 12 patients ( 1.6% ) used three kinds of agents combined. Two hundred and sixty-six (47.5%) patients took orally calcium-channel blockers and 205 ( 35.2% ) used compound agents. Conclusions Frequency of combined use of two or more kinds of antihypertensive agents is reasonable and significantly higher than that of use of one kind of drug at Dahua community in Shanghai. Calcium channel blocker plays a predominant role in treatment for hypertension, non-long-acting compound agents are used in a higher proportion. But,guidelines for hypertension prevention and treatment are not so well complied with in local hypertensive patients. So, it is suggested that training for community physicians and management for standard use of antihypertensive agents at community should be strengthened further.

Risk factor analysis for postmenopausal osteoporosis in Shanghai / 中华老年医学杂志

Objective To investigate the risk factors for postmenopausal osteoporosis in Shanghai.Methods Five hundred postmenopausal community-dwelling women aged 45-80 years were recruited. The case-control study was performed from June 2008 to September 2008.A total number of 250 women with postmenopausal osteoporosis identified with their bone mineral density (BMD) were selected as case group, and 250 non-osteoporosis women were selected as control group. BMD was measured by dual energy X-ray absorption (DEXA). Results Univariate logistic regression analysis showed that age, eduction level, occupation, years since menopause, BMI, use of calcium,historyofnon-violencefracture,fall,diabetesmellitus,chronicgastricdiseases, gastrointestinal resection and diarrhea were related to osteoporosis.Multiple logistic regression showed that age, years since menopause and nutritional status were the risk factors for osteoporosis. ConclusionsThe occurrence of osteoporosis is related with many factors in postmenopausal women in Shanghai, and women with early menopause, low BMI and older age should pay more attention to the prevention and treatment of osteoporosis.