Background: Self-efficacy has been identified as an important determinant of youth's behavior change including physical activity(PA) participation. However, the dimensionality check of a PA self-efficacy scale has...Background: Self-efficacy has been identified as an important determinant of youth's behavior change including physical activity(PA) participation. However, the dimensionality check of a PA self-efficacy scale has rarely been conducted in China. The current study aims to examine(1) the unidimensionality of a shortened Chinese version of PA self-efficacy scale(S-PASESC);(2) the measurement invariance of S-PASESC across gender and levels of education;(3) the latent factor mean difference between gender and levels of education;(4) the direct effects of self-efficacy on PA by different gender and education levels; and(5) the comparisons of the direct effects of self-efficacy on PA across gender and education levels.Methods: The participants were 5 th through 11 th grade public school students recruited from 7 cities located in different geographic regions of China. The final data include a total of 3003 participants(49.7% boys) who have completed the scales.Results: Confirmatory factor analysis(CFA) test supported the unidimensionality of S-PASESC. The S-PASESC is invariant across gender and 3 levels of education at both configural, full metric, and full scalar levels. Findings from latent mean comparisons showed that boys reported higher PA self-efficacy than girls. Students' perceived PA self-efficacy tend to decrease from elementary to high school. Finally, self-efficacy positively related to PA by groups of different gender and education levels and the relationship between self-efficacy and PA is stronger among middle school boys than girls.Conclusion: Findings suggest S-PASESC is a valid scale for measuring Chinese students' PA self-efficacy.展开更多
The social gender theory is a historical analysis method which is benificial to explore the system of human organization activities around "male"or "female" activities. Historically, the process of human socializa...The social gender theory is a historical analysis method which is benificial to explore the system of human organization activities around "male"or "female" activities. Historically, the process of human socialization is also a process of social gender institutionalization. Therefore, the paper tried to analyze the connotation of ethnic women's costume from the social gender perspective to help people realize further the women's state in sexism society and value in ethnic group constructing and developing. Firstly, the paper sets forth the characteristic of "group" of ethnic people female costumes. The next, the paper explored the costume how to set up a system of ethic standard in inner group so as to maintain the social order. Subsequently, the paper points out, with the rapid evolution of society, more and more ethnic people men participate cities construction and outer social activities Consequently, most of minority men wear modem clothing instead of their traditional clothing, only women still insist in wearing the traditional clothing. Finally, according to research above, the authors consider that ethnic people female costumes emerge strong gender content which reflects more constraints rather than equality between men and women. Besides, it is certain that women have irreplaceable value in ethinc group construction and development.展开更多
Background: Women and racial and ethnic minorities remain underrepresented in orthopedic surgery. Exploring factors that draw individuals from these demographics to pursue orthopedic surgery and their experiences duri...Background: Women and racial and ethnic minorities remain underrepresented in orthopedic surgery. Exploring factors that draw individuals from these demographics to pursue orthopedic surgery and their experiences during training can provide valuable insights into this disparity. We aimed to quantify the current state of diversity in terms of race, ethnicity, gender, and sexual orientation among orthopedic surgery residents and fellows, and to identify factors that influenced their decision to pursue orthopedic surgery. Methods: An institutionally validated survey was delivered via Qualtrics to national orthopedic surgery residency programs from January to April 2023. Topics addressed included gender identity, sexual orientation, racial and ethnic background, reasons for pursuing orthopedic surgery, and medical training experiences. Differences between gender and racial discrimination were assessed via Chi-square test. Results: A total of 119 orthopedic surgery residents and fellows responded. Of these, 62.2% (n = 74) identified as non-Hispanic White, 60.5% (n = 72) were male, and 86.6% (n = 103) identified as straight or heterosexual. Mentorship was cited by 79.9% (n = 95) of respondents as a critical factor in their decision to pursue orthopedic surgery. Additionally, 23% of female respondents and 4.2% of male respondents highlighted the presence of women and diverse faculty as very important. Gender identity negatively impacted the decision to pursue orthopedic surgery in 15.4% of female and 1.4% of male respondents (p = 0.004). Among underrepresented minorities (URMs), 24.4% reported negative experiences during training compared to 4.1% of non-Hispanic White participants (p = 0.002). Discrimination experiences ranged from 2.6% due to sexual orientation, 20.7% due to race and ethnicity, and 26.3% due to gender and gender identity. Conclusions: Discrimination based on race, ethnicity, and gender continues to pose significant challenges for orthopedic surgery trainees. The presence of mentors, particularly women and individuals from diverse backgrounds, remains crucial in fostering interest in orthopedic surgery among underrepresented groups. Sustained efforts are needed to create a more inclusive and supportive environment all trainees.展开更多
The objectives of this study were to investigate(1) gender and race differences in mental health and psychological wellbeing among older adults during the COVID-19 pandemic and(2) whether there were significant intera...The objectives of this study were to investigate(1) gender and race differences in mental health and psychological wellbeing among older adults during the COVID-19 pandemic and(2) whether there were significant interaction effects between gender and race. This study used the National Health and Aging Trends Study(NHATS) and COVID-19 public use data files. It focused on mental health and psychological well-being, including loneliness, no time to yourself, poor sleep quality, anxiety, depression, and post-traumatic stress disorder(PTSD). The sample consisted of 2465 older adults, and multivariate logistic and linear regression models were adopted for the analysis. The results show that approximately two out of five older people(43%) experienced poor sleep, followed by loneliness(35%), anxiety(30%), depression(23%), and no time to themselves(11%). The average PTSD score was 11. Mental health and psychological well-being varied by gender and race. There were significant interaction effects on anxiety and depression between females and Black older adults. Black females reported lower levels of anxiety and depressive symptoms than Black males, although the differences were not statistically significant. Black older adults were more likely to experience PTSD but less likely to feel lonely and have poorer sleep than their White counterparts. Female older adults reported poorer mental health and psychological well-being than males, except for Black females. Black females had the lowest levels of anxiety, depression, loneliness, and highest quality of sleep among all females of different ethnic and racial origins.展开更多
基金supported by a grant from the National Social Science Foundation of China (No. 13CTY031)
文摘Background: Self-efficacy has been identified as an important determinant of youth's behavior change including physical activity(PA) participation. However, the dimensionality check of a PA self-efficacy scale has rarely been conducted in China. The current study aims to examine(1) the unidimensionality of a shortened Chinese version of PA self-efficacy scale(S-PASESC);(2) the measurement invariance of S-PASESC across gender and levels of education;(3) the latent factor mean difference between gender and levels of education;(4) the direct effects of self-efficacy on PA by different gender and education levels; and(5) the comparisons of the direct effects of self-efficacy on PA across gender and education levels.Methods: The participants were 5 th through 11 th grade public school students recruited from 7 cities located in different geographic regions of China. The final data include a total of 3003 participants(49.7% boys) who have completed the scales.Results: Confirmatory factor analysis(CFA) test supported the unidimensionality of S-PASESC. The S-PASESC is invariant across gender and 3 levels of education at both configural, full metric, and full scalar levels. Findings from latent mean comparisons showed that boys reported higher PA self-efficacy than girls. Students' perceived PA self-efficacy tend to decrease from elementary to high school. Finally, self-efficacy positively related to PA by groups of different gender and education levels and the relationship between self-efficacy and PA is stronger among middle school boys than girls.Conclusion: Findings suggest S-PASESC is a valid scale for measuring Chinese students' PA self-efficacy.
文摘The social gender theory is a historical analysis method which is benificial to explore the system of human organization activities around "male"or "female" activities. Historically, the process of human socialization is also a process of social gender institutionalization. Therefore, the paper tried to analyze the connotation of ethnic women's costume from the social gender perspective to help people realize further the women's state in sexism society and value in ethnic group constructing and developing. Firstly, the paper sets forth the characteristic of "group" of ethnic people female costumes. The next, the paper explored the costume how to set up a system of ethic standard in inner group so as to maintain the social order. Subsequently, the paper points out, with the rapid evolution of society, more and more ethnic people men participate cities construction and outer social activities Consequently, most of minority men wear modem clothing instead of their traditional clothing, only women still insist in wearing the traditional clothing. Finally, according to research above, the authors consider that ethnic people female costumes emerge strong gender content which reflects more constraints rather than equality between men and women. Besides, it is certain that women have irreplaceable value in ethinc group construction and development.
文摘Background: Women and racial and ethnic minorities remain underrepresented in orthopedic surgery. Exploring factors that draw individuals from these demographics to pursue orthopedic surgery and their experiences during training can provide valuable insights into this disparity. We aimed to quantify the current state of diversity in terms of race, ethnicity, gender, and sexual orientation among orthopedic surgery residents and fellows, and to identify factors that influenced their decision to pursue orthopedic surgery. Methods: An institutionally validated survey was delivered via Qualtrics to national orthopedic surgery residency programs from January to April 2023. Topics addressed included gender identity, sexual orientation, racial and ethnic background, reasons for pursuing orthopedic surgery, and medical training experiences. Differences between gender and racial discrimination were assessed via Chi-square test. Results: A total of 119 orthopedic surgery residents and fellows responded. Of these, 62.2% (n = 74) identified as non-Hispanic White, 60.5% (n = 72) were male, and 86.6% (n = 103) identified as straight or heterosexual. Mentorship was cited by 79.9% (n = 95) of respondents as a critical factor in their decision to pursue orthopedic surgery. Additionally, 23% of female respondents and 4.2% of male respondents highlighted the presence of women and diverse faculty as very important. Gender identity negatively impacted the decision to pursue orthopedic surgery in 15.4% of female and 1.4% of male respondents (p = 0.004). Among underrepresented minorities (URMs), 24.4% reported negative experiences during training compared to 4.1% of non-Hispanic White participants (p = 0.002). Discrimination experiences ranged from 2.6% due to sexual orientation, 20.7% due to race and ethnicity, and 26.3% due to gender and gender identity. Conclusions: Discrimination based on race, ethnicity, and gender continues to pose significant challenges for orthopedic surgery trainees. The presence of mentors, particularly women and individuals from diverse backgrounds, remains crucial in fostering interest in orthopedic surgery among underrepresented groups. Sustained efforts are needed to create a more inclusive and supportive environment all trainees.
文摘The objectives of this study were to investigate(1) gender and race differences in mental health and psychological wellbeing among older adults during the COVID-19 pandemic and(2) whether there were significant interaction effects between gender and race. This study used the National Health and Aging Trends Study(NHATS) and COVID-19 public use data files. It focused on mental health and psychological well-being, including loneliness, no time to yourself, poor sleep quality, anxiety, depression, and post-traumatic stress disorder(PTSD). The sample consisted of 2465 older adults, and multivariate logistic and linear regression models were adopted for the analysis. The results show that approximately two out of five older people(43%) experienced poor sleep, followed by loneliness(35%), anxiety(30%), depression(23%), and no time to themselves(11%). The average PTSD score was 11. Mental health and psychological well-being varied by gender and race. There were significant interaction effects on anxiety and depression between females and Black older adults. Black females reported lower levels of anxiety and depressive symptoms than Black males, although the differences were not statistically significant. Black older adults were more likely to experience PTSD but less likely to feel lonely and have poorer sleep than their White counterparts. Female older adults reported poorer mental health and psychological well-being than males, except for Black females. Black females had the lowest levels of anxiety, depression, loneliness, and highest quality of sleep among all females of different ethnic and racial origins.