Objectives:To describe the characteristics and relationships of social isolation and health promoting behaviors of Chinese older adults with different health statuses.Methods:Totally 485 older adults were recruited.Th...Objectives:To describe the characteristics and relationships of social isolation and health promoting behaviors of Chinese older adults with different health statuses.Methods:Totally 485 older adults were recruited.They were divided into three groups based on their health status:healthy group(n=72),group with one disease(n=183)and group with multimorbidity(n=230).Lubben Social Network Scale-6 and Health-Promoting Lifestyle Profile II were used to measure their social isolation and health-promoting behaviors,respectively.Results:Among the aged with one disease or multimorbidity,30.6%(56/183)and 31.7%(73/230)were socially isolated,respectively,based on the score of the Lubben Social Network Scale-6.The three groups differed significantly in health-promoting behaviors and scores on several subscales.The group with multimorbidity exhibited more social isolation and fewer health-promoting behaviors than other groups.Social isolation was among the factors adversely affecting health-promoting behaviors in older adults.Conclusions:Health care providers should help older adults with multimorbidity preserve the remaining abilities to improve health-promoting behaviors.Meanwhile,it is important to support healthy older adults to increase self-responsibility to achieve healthy aging.展开更多
This study reviews the impacts of climate change on human health and presents corresponding adaptation strategies in South China. The daily mean surface air temperatures above or below 26.4~C increase the death risk f...This study reviews the impacts of climate change on human health and presents corresponding adaptation strategies in South China. The daily mean surface air temperatures above or below 26.4~C increase the death risk for people in Guangzhou, especially the elderly are vulnerable to variations in temperature. Heat waves can cause insomnia, fatigue, clinical exacerbation, or death from heatstroke etc., while cold spells show increases in patients with fractures. During a cold spell period, the rates of both on-site emergency rescues and non-implementable rescues increase, and the risk of non-accidental deaths and respiratory disease deaths significantly rise as well. Both time series of hazy days and ozone concentrations have significant positive correlations with the number of patients with cardiovascular diseases. Both malaria and dengue fever reach higher altitudes and mountainous areas due to climate warming. Climate change is likely to bring stronger heat waves in the future, thereby increasing heat wave-related illnesses and deaths, particularly in the metropolitan areas of the Pearl River Delta. The projected increase of consecutive cold days in Guangdong province and parts of northern Guangxi province will affect residents' health in the future. The rising temperature exaggerates ozone pollution, but it is not clear whether climate change is aggravating or mitigating haze pollution. The transmission potential of malaria in South China will increase by 39%-140% and the transmission season will extend by 1 2 months with an air temperature increase of 1-2~C. By 2050, most areas in Hainan province are projected to convert from non-endemic dengue into endemic dengue areas. The aging population will cause more vulnerable people. To mitigate the adverse impacts of climate change on human health, sound and scientific adaptation strategies must be adopted in advance, such as strengthening the surveillance of epidemic diseases in potential transmission areas, conducting timely weather forecasting for human health, evaluating health vulnerability to climate change, improving environmental and health education, and strengthening hazard management and the cooperation between meteorological and health departments.展开更多
Objective:Although evidence has already demonstrated that the performance of Health Deliv- ery System(HDS) varies widely across nations,relatively little is known about the factors that give rise to these variations a...Objective:Although evidence has already demonstrated that the performance of Health Deliv- ery System(HDS) varies widely across nations,relatively little is known about the factors that give rise to these variations and the key point to improve the performance besides adjusting system structure.By setup of HDS performance measurement system on the base of association of financial,social,and environmental characteristics,we construct system dynamic model of HDS to simulate the invention policies.Methods: Performance measures were collected from HDS in 31 regions of China and combined with secondary data sources.Multivariate,linear,nonlinear regression and factor analysis models were used to estimate associ- ations between system characteristics and the performance.Results:Performance varied significantly with the size,financial resources and organizational structure of HDS.Performance measurement system of health delivery system was developed to give the rank of all Chinese regions.Conclusion:Performance measurement system of HDS is the basic of HDS modeling by system dynamic.展开更多
The coronary artery calcification score and pericardial fat volume have recently been reported to be strongly associated with the severity and presence of coronary atherosclerosis. However, no studies have explored th...The coronary artery calcification score and pericardial fat volume have recently been reported to be strongly associated with the severity and presence of coronary atherosclerosis. However, no studies have explored the outcome of phased progression of atherosclerosis by non-contrast computed tomography in asymptomatic people in China. The population-based cohort study in outcome of phased progression of atherosclerosis in China (PERSUADE), an observational, longitudinal and prospective cohort study in a target population of healthy sub- jects based in Jidong Oilfield (China), prospectively analyzes the outcome of phased progression of atherosclerosis by non-contrast computed tomography in healthy population. The results of this study are expected to be of value for utilizing noninvasive imaging combine with tradi- tional cardiovascular risk factors to create a risk stratification and find pertinent biomarkers associated with the outcome of phased progres- sion of atherosclerosis in healthy people, thereby could help to establish a more personalized treatment of clinical practice.展开更多
Objective Global cardiovascular risk assessment has been incorporated into current Chinese guidelines for the management of hypertension and hypercholesterolemia. The aim of our study is to determine the distribution ...Objective Global cardiovascular risk assessment has been incorporated into current Chinese guidelines for the management of hypertension and hypercholesterolemia. The aim of our study is to determine the distribution of 10-year risk for ischemic cardiovascular disease (ICVD) among middle-aged Chinese adults, and to evaluate the usefulness of global risk assessment tools in the primary prevention of ICVD in Chinese population.Methods Simplified prediction tools derived from the USA-PRC Collaborative Study of Cardiovascular Epidemiology cohort were applied to the Chinese Health Examination Database (CHED) 2008. 10-year risk for ICVD was estimated in 461 157 ICVD-free subjects (264 432 male and 196 725 female) aged 35 to 59 years. Results Among the male subjects, 82.4% had a 10-year risk for ICVD of 〈5%, 14.4% of 5% to 12.1% and 3.4 of≥ 12.2%, and in female subjects, 86.7% had a 10-year risk for ICVD of 〈5%, 12.1% of 5% to 12.0% and 1.2% of ≥ 12.1%. All subjects with predicted high level ICVD risk (≥ 12.2% in male or ≥ 12.1% in female) had either remarkably elevated (≥ 160 mmHg) blood pressure, significantly increased (≥ 6.22 mml/L) total serum cholesterol or diabetes.Conclusion Using the currently recommended prediction tools, only very small proportions of middle-aged Chinese men and women who were free of ICVD would be classified into high level risk group. These prediction tools are unlikely to help for the medical intervention decision making in Chinese adult patients with hypertension and/or hypercholesterolemia展开更多
In the public dialogue surrounding the development of the 2015 dietary guidelines for Americans, public health and environmental advocates converged around a simple theme of shifting towards a more plant-forward Medit...In the public dialogue surrounding the development of the 2015 dietary guidelines for Americans, public health and environmental advocates converged around a simple theme of shifting towards a more plant-forward Mediterranean-style diet. A robust body of literature documenting the health benefits of this eating pattern provides compelling reasons to change our dietary habits in ways that also benefit our environment, but we also need to have the right foods available and affordable to support this modest shift. This commentary discusses the gaps in current US dietary intakes compared to recommendations for meat and protein versus plant-based foods and the potential health benefits of shifting towards a more plant-based diet, focusing on the complex role of Mediterranean crops, such as tree nuts and olive oils, needed to support this shift.展开更多
Since the reform and opening-up policy was implemented in China, the development of China' s medical and health undertakings has been very significant along with the rapid development of economy, and the people' s h...Since the reform and opening-up policy was implemented in China, the development of China' s medical and health undertakings has been very significant along with the rapid development of economy, and the people' s health level is steadily improved and the life expectancy is on the top list in the developing world. However, there are remarkable health differences among urban and rural areas, different regions, and small, medium-sized and large cities. In this paper, on the basis of the healthy social economic decision theory, the characteristics and causes of the regional difference between China' s residents in the health level are systematically analyzed, and then the strategies for the harmonious regional development of the Chinese population health are deeply discussed.展开更多
Our health sports industry from small to large, continuous development is gradually standardized and mature. As China' s economic development and people' s consumption level of escalation of health sports industry m...Our health sports industry from small to large, continuous development is gradually standardized and mature. As China' s economic development and people' s consumption level of escalation of health sports industry made a historic breakthrough. Our health sports industry in recent years, despite considerable progress, but the constraints of economic, social, and other resources by healthy sports industry slow growth. Health Situation of the sports industry research is to identify bottleneck healthy development of sports industry. It has an important significance to promote the development of the health of the sports industry.展开更多
Background. Human herpesvirus-6 (HHV-6) infection is ubiquitous in selected population with sero-prevalence of 60-80%. Little is known for that in China, except few sporadic studies. To understand prevalence of HHV-6 ...Background. Human herpesvirus-6 (HHV-6) infection is ubiquitous in selected population with sero-prevalence of 60-80%. Little is known for that in China, except few sporadic studies. To understand prevalence of HHV-6 antibody in Chinese population,this seroepidemiological study was conducted.Methods. Sera were collected from 430 healthy persons and donors living in North China,and tested for HHV-6 antibodies using IFA with HHV-6 GS strain passaged on HSB-2 cells as antigen, and titer e-qual or higher than 1:10 was regarded as seropositive.Results. Of the 430 serum samples tested,297 (69.1%) were positive for HHV-6 IgG. Both seropositive rate and GMT in females were significantly higher than those in males,with X2 = 7. 05,P<0. 01 and F = 7.23,P<0. 01,respectively. Statistically significant difference in prevalence of HHV-6 antibody among various age groups was observed in both sexes,with X2=20. 08 and 20. 28,P = 0. 04,respectively,and young children had a higher titer than adults. But, no significant difference in prevalence was observed in blood donors between various age groups or both sexes.Conclusions. This study suggests that HHV-6 infection with seropositive IgG is ubiquitous in North China,and its importance should be further studied.展开更多
Existing evidence on the relationship between cardiovascular health(CVH) metrics and cardiovascular disease(CVD) was primarily derived from western populations. We aimed to evaluate the benefits of ideal CVH metrics o...Existing evidence on the relationship between cardiovascular health(CVH) metrics and cardiovascular disease(CVD) was primarily derived from western populations. We aimed to evaluate the benefits of ideal CVH metrics on preventing incident atherosclerotic CVD(ASCVD) in Chinese population. This study was conducted among 93,987 adults from the China-PAR project(Prediction for ASCVD Risk in China) who were followed up until 2015. Cox proportional hazard regression models were used to estimate the hazard ratios(HRs) and their corresponding 95% confidence intervals(CIs) of CVH metrics for the risk of ASCVD, including coronary heart disease(CHD), stroke and ASCVD death. We further estimated the population-attributable risk percentage(PAR%) of these metrics in relation to each outcome. We observed gradient inverse associations between the number of ideal CVH metrics and ASCVD incidence. Compared with participants having ≤2 ideal CVH metrics, the multivariable-adjusted HRs(95% CIs) of ASCVD for those with 3, 4, 5, 6 and 7 ideal CVH metrics were 0.83(0.74–0.93), 0.66(0.59–0.74), 0.55(0.48–0.61), 0.44(0.38–0.50) and 0.24(0.18–0.31), respectively(P for trend <0.0001). Approximately 62.1% of total ASCVD, 38.7% of CHD, 66.4% of stroke, and 60.5% of ASCVD death were attributable to not achieving all the seven ideal CVH metrics. After adjusting effects of ideal health factors, having four ideal health behaviors could independently bring adults health benefits in preventing 17.4% of ASCVD, 18.0% of CHD, 16.7% of stroke, and 10.1% of ASCVD death. Among all the seven CVH metrics, to keep with ideal blood pressure(BP) implied the largest public health gains against various ASCVD events(PAR% between 33.0% and 47.2%), while ideal diet was the metric most difficult to be achieved in the long term. Our study indicates that the more ideal CVH metrics adults have, the less ASCVD burden there is in China. Special efforts of health education and behavior modification should be made on keeping ideal BP and dietary habits in general Chinese population to prevent the epidemic of ASCVD.展开更多
OBJECTIVE: To apply data mining methods to research on the state of sub-mental health among residents in eight provinces and cities in China and to mine latent knowledge about many conditions through data mining and a...OBJECTIVE: To apply data mining methods to research on the state of sub-mental health among residents in eight provinces and cities in China and to mine latent knowledge about many conditions through data mining and analysis of data on 3970 sub-mentally healthy individuals selected from 13385 relevant question naires.METHODS: The strategic tree algorithm was used to identify the main mani festations of the state of sub-mental health. The backpropogation artificial neural network was used to analyze the main mani festations of sub-healthy mental states of three different degrees. A sub-mental health evaluation model was then established to achieve predictive evaluationresults.RESULTS: Using classifications from the Scale of Chinese Sub-healthy State, the main manifestations of sub-mental health selected using the strate gictree were F1101(Do you lack peace of mind?),F1102(Are you easily nervous when something comes up?), and F1002(Do you often sigh?). The relative intensity of manifestations of sub-mental health was highest for F1101, followed by F1102,and then F1002. Through study of the neural network, better differentiation could be made between moderate and severe and between mild and severe states of sub-mental health. The differentiation between mild and moderate sub-mental health states was less apparent. Additionally, the sub-mental health state evaluation model, which could be used to predict states of sub-mental health of different individuals, was established using F1101, F1102, F1002, and the mental self-assessment totals core.CONCLUSION: The main manifestations of the state of sub-mental health can be discovered using data mining methods to research and analyze the latent laws and knowledge hidden in research evidence on the state of sub-mental health. The state of sub-mental health of different individuals can be rapidly predicted using the model established here.This can provide a basis for assessment and intervention for sub-mental health. It can also replace the relatively outdated approaches to research on sub-health in the technical era of information and digitization by combining the study of states of sub-mental health with information techniques and by further quantifying the relevant information.展开更多
文摘Objectives:To describe the characteristics and relationships of social isolation and health promoting behaviors of Chinese older adults with different health statuses.Methods:Totally 485 older adults were recruited.They were divided into three groups based on their health status:healthy group(n=72),group with one disease(n=183)and group with multimorbidity(n=230).Lubben Social Network Scale-6 and Health-Promoting Lifestyle Profile II were used to measure their social isolation and health-promoting behaviors,respectively.Results:Among the aged with one disease or multimorbidity,30.6%(56/183)and 31.7%(73/230)were socially isolated,respectively,based on the score of the Lubben Social Network Scale-6.The three groups differed significantly in health-promoting behaviors and scores on several subscales.The group with multimorbidity exhibited more social isolation and fewer health-promoting behaviors than other groups.Social isolation was among the factors adversely affecting health-promoting behaviors in older adults.Conclusions:Health care providers should help older adults with multimorbidity preserve the remaining abilities to improve health-promoting behaviors.Meanwhile,it is important to support healthy older adults to increase self-responsibility to achieve healthy aging.
基金supported by the Special Climate Change Research Program of China Meteorological Ad-ministration(No.CCSF-09-11 and CCSF201307)by the Science and Technology Planning Project of Guang-dong province(No.2011A030200021)
文摘This study reviews the impacts of climate change on human health and presents corresponding adaptation strategies in South China. The daily mean surface air temperatures above or below 26.4~C increase the death risk for people in Guangzhou, especially the elderly are vulnerable to variations in temperature. Heat waves can cause insomnia, fatigue, clinical exacerbation, or death from heatstroke etc., while cold spells show increases in patients with fractures. During a cold spell period, the rates of both on-site emergency rescues and non-implementable rescues increase, and the risk of non-accidental deaths and respiratory disease deaths significantly rise as well. Both time series of hazy days and ozone concentrations have significant positive correlations with the number of patients with cardiovascular diseases. Both malaria and dengue fever reach higher altitudes and mountainous areas due to climate warming. Climate change is likely to bring stronger heat waves in the future, thereby increasing heat wave-related illnesses and deaths, particularly in the metropolitan areas of the Pearl River Delta. The projected increase of consecutive cold days in Guangdong province and parts of northern Guangxi province will affect residents' health in the future. The rising temperature exaggerates ozone pollution, but it is not clear whether climate change is aggravating or mitigating haze pollution. The transmission potential of malaria in South China will increase by 39%-140% and the transmission season will extend by 1 2 months with an air temperature increase of 1-2~C. By 2050, most areas in Hainan province are projected to convert from non-endemic dengue into endemic dengue areas. The aging population will cause more vulnerable people. To mitigate the adverse impacts of climate change on human health, sound and scientific adaptation strategies must be adopted in advance, such as strengthening the surveillance of epidemic diseases in potential transmission areas, conducting timely weather forecasting for human health, evaluating health vulnerability to climate change, improving environmental and health education, and strengthening hazard management and the cooperation between meteorological and health departments.
文摘Objective:Although evidence has already demonstrated that the performance of Health Deliv- ery System(HDS) varies widely across nations,relatively little is known about the factors that give rise to these variations and the key point to improve the performance besides adjusting system structure.By setup of HDS performance measurement system on the base of association of financial,social,and environmental characteristics,we construct system dynamic model of HDS to simulate the invention policies.Methods: Performance measures were collected from HDS in 31 regions of China and combined with secondary data sources.Multivariate,linear,nonlinear regression and factor analysis models were used to estimate associ- ations between system characteristics and the performance.Results:Performance varied significantly with the size,financial resources and organizational structure of HDS.Performance measurement system of health delivery system was developed to give the rank of all Chinese regions.Conclusion:Performance measurement system of HDS is the basic of HDS modeling by system dynamic.
基金We appreciate all the participants and their relatives in the study. And we will thank to the members of the survey teams from the Jidong community. The authors thank the staff of the Recovery Medical Technology Development Co., Ltd for their important efforts. This study was supported by grants from National Key Research and Development program of China (2016YFC1300300), National Natural Science Foundation of China (Nos.81270186, 81400229), Scientific Technology Program of Beijing City (Z1411070025 14103).
文摘The coronary artery calcification score and pericardial fat volume have recently been reported to be strongly associated with the severity and presence of coronary atherosclerosis. However, no studies have explored the outcome of phased progression of atherosclerosis by non-contrast computed tomography in asymptomatic people in China. The population-based cohort study in outcome of phased progression of atherosclerosis in China (PERSUADE), an observational, longitudinal and prospective cohort study in a target population of healthy sub- jects based in Jidong Oilfield (China), prospectively analyzes the outcome of phased progression of atherosclerosis by non-contrast computed tomography in healthy population. The results of this study are expected to be of value for utilizing noninvasive imaging combine with tradi- tional cardiovascular risk factors to create a risk stratification and find pertinent biomarkers associated with the outcome of phased progres- sion of atherosclerosis in healthy people, thereby could help to establish a more personalized treatment of clinical practice.
文摘Objective Global cardiovascular risk assessment has been incorporated into current Chinese guidelines for the management of hypertension and hypercholesterolemia. The aim of our study is to determine the distribution of 10-year risk for ischemic cardiovascular disease (ICVD) among middle-aged Chinese adults, and to evaluate the usefulness of global risk assessment tools in the primary prevention of ICVD in Chinese population.Methods Simplified prediction tools derived from the USA-PRC Collaborative Study of Cardiovascular Epidemiology cohort were applied to the Chinese Health Examination Database (CHED) 2008. 10-year risk for ICVD was estimated in 461 157 ICVD-free subjects (264 432 male and 196 725 female) aged 35 to 59 years. Results Among the male subjects, 82.4% had a 10-year risk for ICVD of 〈5%, 14.4% of 5% to 12.1% and 3.4 of≥ 12.2%, and in female subjects, 86.7% had a 10-year risk for ICVD of 〈5%, 12.1% of 5% to 12.0% and 1.2% of ≥ 12.1%. All subjects with predicted high level ICVD risk (≥ 12.2% in male or ≥ 12.1% in female) had either remarkably elevated (≥ 160 mmHg) blood pressure, significantly increased (≥ 6.22 mml/L) total serum cholesterol or diabetes.Conclusion Using the currently recommended prediction tools, only very small proportions of middle-aged Chinese men and women who were free of ICVD would be classified into high level risk group. These prediction tools are unlikely to help for the medical intervention decision making in Chinese adult patients with hypertension and/or hypercholesterolemia
文摘In the public dialogue surrounding the development of the 2015 dietary guidelines for Americans, public health and environmental advocates converged around a simple theme of shifting towards a more plant-forward Mediterranean-style diet. A robust body of literature documenting the health benefits of this eating pattern provides compelling reasons to change our dietary habits in ways that also benefit our environment, but we also need to have the right foods available and affordable to support this modest shift. This commentary discusses the gaps in current US dietary intakes compared to recommendations for meat and protein versus plant-based foods and the potential health benefits of shifting towards a more plant-based diet, focusing on the complex role of Mediterranean crops, such as tree nuts and olive oils, needed to support this shift.
文摘Since the reform and opening-up policy was implemented in China, the development of China' s medical and health undertakings has been very significant along with the rapid development of economy, and the people' s health level is steadily improved and the life expectancy is on the top list in the developing world. However, there are remarkable health differences among urban and rural areas, different regions, and small, medium-sized and large cities. In this paper, on the basis of the healthy social economic decision theory, the characteristics and causes of the regional difference between China' s residents in the health level are systematically analyzed, and then the strategies for the harmonious regional development of the Chinese population health are deeply discussed.
文摘Our health sports industry from small to large, continuous development is gradually standardized and mature. As China' s economic development and people' s consumption level of escalation of health sports industry made a historic breakthrough. Our health sports industry in recent years, despite considerable progress, but the constraints of economic, social, and other resources by healthy sports industry slow growth. Health Situation of the sports industry research is to identify bottleneck healthy development of sports industry. It has an important significance to promote the development of the health of the sports industry.
文摘Background. Human herpesvirus-6 (HHV-6) infection is ubiquitous in selected population with sero-prevalence of 60-80%. Little is known for that in China, except few sporadic studies. To understand prevalence of HHV-6 antibody in Chinese population,this seroepidemiological study was conducted.Methods. Sera were collected from 430 healthy persons and donors living in North China,and tested for HHV-6 antibodies using IFA with HHV-6 GS strain passaged on HSB-2 cells as antigen, and titer e-qual or higher than 1:10 was regarded as seropositive.Results. Of the 430 serum samples tested,297 (69.1%) were positive for HHV-6 IgG. Both seropositive rate and GMT in females were significantly higher than those in males,with X2 = 7. 05,P<0. 01 and F = 7.23,P<0. 01,respectively. Statistically significant difference in prevalence of HHV-6 antibody among various age groups was observed in both sexes,with X2=20. 08 and 20. 28,P = 0. 04,respectively,and young children had a higher titer than adults. But, no significant difference in prevalence was observed in blood donors between various age groups or both sexes.Conclusions. This study suggests that HHV-6 infection with seropositive IgG is ubiquitous in North China,and its importance should be further studied.
基金supported by grants from the CAMS Innovation Fund for Medical Sciences (2017-12M-1-004)Ministry of Science and Technology of China (2017YFC0211700)National Natural Science Foundation of China (91643208)
文摘Existing evidence on the relationship between cardiovascular health(CVH) metrics and cardiovascular disease(CVD) was primarily derived from western populations. We aimed to evaluate the benefits of ideal CVH metrics on preventing incident atherosclerotic CVD(ASCVD) in Chinese population. This study was conducted among 93,987 adults from the China-PAR project(Prediction for ASCVD Risk in China) who were followed up until 2015. Cox proportional hazard regression models were used to estimate the hazard ratios(HRs) and their corresponding 95% confidence intervals(CIs) of CVH metrics for the risk of ASCVD, including coronary heart disease(CHD), stroke and ASCVD death. We further estimated the population-attributable risk percentage(PAR%) of these metrics in relation to each outcome. We observed gradient inverse associations between the number of ideal CVH metrics and ASCVD incidence. Compared with participants having ≤2 ideal CVH metrics, the multivariable-adjusted HRs(95% CIs) of ASCVD for those with 3, 4, 5, 6 and 7 ideal CVH metrics were 0.83(0.74–0.93), 0.66(0.59–0.74), 0.55(0.48–0.61), 0.44(0.38–0.50) and 0.24(0.18–0.31), respectively(P for trend <0.0001). Approximately 62.1% of total ASCVD, 38.7% of CHD, 66.4% of stroke, and 60.5% of ASCVD death were attributable to not achieving all the seven ideal CVH metrics. After adjusting effects of ideal health factors, having four ideal health behaviors could independently bring adults health benefits in preventing 17.4% of ASCVD, 18.0% of CHD, 16.7% of stroke, and 10.1% of ASCVD death. Among all the seven CVH metrics, to keep with ideal blood pressure(BP) implied the largest public health gains against various ASCVD events(PAR% between 33.0% and 47.2%), while ideal diet was the metric most difficult to be achieved in the long term. Our study indicates that the more ideal CVH metrics adults have, the less ASCVD burden there is in China. Special efforts of health education and behavior modification should be made on keeping ideal BP and dietary habits in general Chinese population to prevent the epidemic of ASCVD.
基金Supported by Chinese"Disease"Sub-health Medicine Research and Intervention of the Eleventh Five-Year Science and Technology Support Project of China(No.2006BAI13B01)Financial Support Case Studies of Traditional Chinese Medicine Treatment of Disease and Health Management Ideas of Shanghai Health Bureau(No.2010227)+2 种基金Scientific Innovation Research Funds of Shanghai Municipal Education Commission(No.14YZ061)Teacher Academic Community Fund of Shanghai University of Traditional Chinese Medicine(No.2013JXG03)Chinese Culture and Its Core Value System Modernization Transformation of the National Social Science Funds(No.12AZD094)
文摘OBJECTIVE: To apply data mining methods to research on the state of sub-mental health among residents in eight provinces and cities in China and to mine latent knowledge about many conditions through data mining and analysis of data on 3970 sub-mentally healthy individuals selected from 13385 relevant question naires.METHODS: The strategic tree algorithm was used to identify the main mani festations of the state of sub-mental health. The backpropogation artificial neural network was used to analyze the main mani festations of sub-healthy mental states of three different degrees. A sub-mental health evaluation model was then established to achieve predictive evaluationresults.RESULTS: Using classifications from the Scale of Chinese Sub-healthy State, the main manifestations of sub-mental health selected using the strate gictree were F1101(Do you lack peace of mind?),F1102(Are you easily nervous when something comes up?), and F1002(Do you often sigh?). The relative intensity of manifestations of sub-mental health was highest for F1101, followed by F1102,and then F1002. Through study of the neural network, better differentiation could be made between moderate and severe and between mild and severe states of sub-mental health. The differentiation between mild and moderate sub-mental health states was less apparent. Additionally, the sub-mental health state evaluation model, which could be used to predict states of sub-mental health of different individuals, was established using F1101, F1102, F1002, and the mental self-assessment totals core.CONCLUSION: The main manifestations of the state of sub-mental health can be discovered using data mining methods to research and analyze the latent laws and knowledge hidden in research evidence on the state of sub-mental health. The state of sub-mental health of different individuals can be rapidly predicted using the model established here.This can provide a basis for assessment and intervention for sub-mental health. It can also replace the relatively outdated approaches to research on sub-health in the technical era of information and digitization by combining the study of states of sub-mental health with information techniques and by further quantifying the relevant information.