Research in physical exercise among rural adolescents based on the theory of planned behavior in Sichuan Province / 中国学校卫生

Objective@#To verify the applicability of the theory of planned behavior(TPB) in the physical exercise behaviors of rural adolescents in Sichuan Province, and to explore the possible influencing factors of physical exercise behaviors, and to provide a theoretical basis for further effective intervention measures.@*Methods@#A total of 2 302 students were selected from grade seven and grade ten of two rural middle schools in Zizhong, Sichuan Province. The survey was conducted with a structured questionnaire. Using TPB as the research framework and basis, the structural equation model was constructed for analysis.@*Results@#Lack of physical exercise was 1 527(66.3%).Physical exercise behavior was statistically different among schools, grades(t=-7.40，-2.90，10.90,P<0.05)， and genders. Based on TPB, the structural equation model was established and corrected to obtain the revised model, and the fitting index GFI=0.93, CFI=0.94, NFI=0.94, TLI=0.93, IFI=0.94,RMSEA=0.07, indicating the model fitted good. Exercise intention directly affected exercise behaviors. The standardized effect was 0.45(95%CI=0.39-0.52). Subjective norms and perceived power were the main two mediators of the relationship between value evaluation and exercise intention. The standardized effect values were 0.66(95%CI=0.57-0.73), 0.23(95%CI=0.16-0.93)(P<0.01).@*Conclusion@#There is serious lack of physical exercise in rural adolescents in Sichuan Province. TPB has a good applicability for physical exercise in rural adolescents in Sichuan Province. Subjective norm is the most important factors to promote exercise intentions.

Mediating effects of anxiety and depression on social support and suicidal ideation among rural middle school students in Sichuan / 中国学校卫生

Objective@#To explore the relationships among social support, depression, anxiety and suicide ideation among middle school students in rural areas of south Sichuan Province so as to provide a scientific basis for promoting middle school students’ mental health and reducing suicide ideation.@*Methods@#A sum of 2 217 students of grade 7 and 10 from 2 township middle schools in mountainous areas of Zizhong County, Sichuan Province, were investigated by means of typical sampling and cluster random sampling. Social Support Rating Scale (SSRS), Self-rating Scale for Depression (SDS), Self-rating Anxiety Scale (SAS) and Self-compiled adolescent health questionnaire were used to measure suicidal ideation, and structural equation model was used for statistical analysis.@*Results@#The depression score of middle school students was (13.51±12.57), and the self-rating scale for Depression score of girls was (14.61±12.67), higher than that of boys (12.24±12.34). The SSRS score of Social Support Rating Scale of junior high school students was (35.49±5.88), which was higher than that of senior high school students (34.70±5.43), and the differences were of statistical significance(t=4.46, 2.67, P<0.05). The results of structural equation model showed that depression and anxiety directly affected suicidal ideation, and the standardized effects were respectively 0.11 (95%CI=0.06-0.16) and 0.09(95%CI=0.05-0.14). Depression and anxiety were the intermediate variables in the relationship between social support and suicidal ideation, and the mediating effects were respectively -0.46(95%CI=-0.51--0.41) and -0.21(95%CI=-0.27--0.16). Studying period could play a mediating role in the indirect effect made by social support on suicide ideation through anxiety.@*Conclusion@#Anxiety and depression have significant mediating effect on the relationship between social support and suicidal ideation among middle school students in rural areas of south Sichuan province. Anxiety and depression intervention are important measures to reduce suicide ideation among low social supporters.

Comparative Study of the Primary Healthcare Systems in China and Mali

"Background: Community health centres (CHCs) are an important component of the health system in Mali and China. Despite patient support and commitment from the authorities; the management and the quality of care of these structures need to be improved. This research aimed to compare the management style of the relevant boards with users' satisfaction pertaining to CHC services in Mali and China. Method: Between September 2009-January 2010; a study was conducted in eight CHCs in Mali and in 16 CHCs in China. A total of 480 householders; [60 (Mali) and 320 (China)]; and 24 management committee members (Mali) and 48 management committee members (China) were interviewed. An in-depth interview technique was used on members of the management committee; while a structured interview was carried out to collect data during face-to-face contact with householders in their residences. In residences in which there were two or more households; the first willing householder was interviewed. Questions about the level of satisfaction were coded from 1-5 and ranged from ""excellent"" to ""very bad"" respectively. Results: The CHCs in China were managed by the government; whereas in Mali; they were overseen by the local population. The most satisfied people in both countries were those living in the poorest socioeconomic conditions; the elderly; and those who attended the healthcare meetings. Chinese households were more satisfied with the quality of the CHC services than those in Mali. The Chinese management boards proposed standardisation of rules and more funding; whereas those in Mali advocated that government provide more funding and human resources allocation. Conclusion: A high level of satisfaction regarding the CHC services was observed. However; users reported on deficits in the quality of care; whereas management suggested a need for greater resource allocation"

Comparative Study of the Primary Healthcare Systems in China and Mali

"Background: Community health centres (CHCs) are an important component of the health system in Mali and China. Despite patient support and commitment from the authorities; the management and the quality of care of these structures need to be improved. This research aimed to compare the management style of the relevant boards with users' satisfaction pertaining to CHC services in Mali and China. Method: Between September 2009-January 2010; a study was conducted in eight CHCs in Mali and in 16 CHCs in China. A total of 480 householders; [60 (Mali) and 320 (China)]; and 24 management committee members (Mali) and 48 management committee members (China) were interviewed. An in-depth interview technique was used on members of the management committee; while a structured interview was carried out to ollect data during face-to-face contact with householders in their residences. In residences in which there were two or more households; the first willing householder was interviewed. Questions about the level of satisfaction were coded from 1-5 and ranged from ""excellent"" to ""very bad"" respectively. Results: The CHCs in China were managed by the government; whereas in Mali; they were overseen by the local population. The most satisfied people in both countries were those living in the poorest socioeconomic conditions; the elderly; and those who attended the healthcare meetings. Chinese households were more satisfied with the quality of the CHC services than those in Mali. The Chinese management boards proposed standardisation of rules and more funding; whereas those in Mali advocated that government provide more funding and human resources allocation. Conclusion: A high level of satisfaction regarding the CHC services was observed. However; users reported on deficits in the quality of care; whereas management suggested a need for greater resource allocation."