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2. Interrelationships between physical multimorbidity, depressive symptoms and cognitive function among older adults in China, India and Indonesia: A four-way decomposition analysis.
- Author
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Anindya, Kanya, Zhao, Yang, Hoang, Thanh, Lee, John Tayu, Juvekar, Sanjay, Krishnan, Anand, Mbuma, Vanessa, Sharma, Tarishi, and Ng, Nawi
- Subjects
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CROSS-sectional method , *COGNITION in old age , *MENTAL health , *QUESTIONNAIRES , *DESCRIPTIVE statistics , *DISEASES , *LONGITUDINAL method , *AGING , *MENTAL depression - Abstract
• Reducing modifiable risk factors could prevent the onset of cognitive decline. • Physical multimorbidity–cognitive function association was mediated by depression. • Routine screening for depression in multimorbidity patient may delay dementia onset. This paper explores the role of depressive symptoms (mediator/moderator) in the association between physical multimorbidity (exposure) and cognitive function (outcome) among older adults in the three most populous middle-income countries. This study used cross-sectional data from China (2015 China Health and Retirement Longitudinal Study), India (2017/2018 Longitudinal Ageing Study in India), and Indonesia (2014/2015 Indonesian Family Life Survey), with a total sample of 73,199 respondents aged ≥ 45 years. Three domains of cognitive tests were harmonised across surveys, including time orientation, word recall, and numeracy. The four-way decomposition analysis assessed the mediation and interaction effects between exposure, mediator/moderator, and outcome, adjusted for covariates. The mean age of the respondents (in years) was slightly younger in Indonesia (56.0, SD = 8.8) than in China (59.5, SD = 9.3) and India (60.0, SD = 10.5). The proportion of male respondents was 49.3 % in China, 47.3 % in India, and 47.5 % in Indonesia. Respondents in China had the highest mean cognitive function z scores (54.7, SD = 19.9), followed by India (51.1, SD = 20.0) and Indonesia (51.0, SD = 18.4). Physical multimorbidity was associated with lower cognitive function in China and India (p < 0.0001), with 48.4 % and 40.0 % of the association explained by the mediating effect of depressive symptoms ('overall proportion due to mediation'). The association was not found in Indonesia. Cognitive functions were lower among individuals with physical multimorbidity, and depressive symptoms mainly explained the association. Addressing depressive symptoms among persons with physical multimorbidity is likely to have not only an impact on their mental health but could prevent cognitive decline. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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3. University students' perspectives on tobacco control in the Asia-Pacific: a content analysis of a case competition.
- Author
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Withers, Mellissa, Nguyen, Alexandra, and McCool, Judith
- Subjects
SMOKING prevention ,COMPETITION (Psychology) ,PSYCHOLOGY of college students ,SMOKING cessation ,STUDENT health services ,CONCEPTUAL structures ,UNDERGRADUATES ,GOVERNMENT policy ,UNIVERSITIES & colleges ,DESCRIPTIVE statistics ,STUDENT attitudes ,CONTENT analysis ,TOBACCO ,VIDEO recording ,ADULT education workshops - Abstract
The Asia-Pacific region has the highest number of active smokers in the world. Efforts to reduce tobacco use should implement evidence-based measures. The Association of Pacific Rim Universities is a non-profit network of more than 50 universities representing 18 economies. In 2017, it held a virtual global health case competition relating to the use of universities as platforms for tobacco control. This study is a content analysis of tobacco control proposals submitted by 24 teams from 10 economies. Content analysis of the 10-min videos examined (1) general tone and scope of videos; (2) contextual analysis; (3) intervention approaches; (4) theoretical framework; (5) primary versus secondary prevention; (6) individual versus structural approaches. Proposals were not comprehensive; most included some but not all elements recommended by the WHO FCTC. Smoking was often referred to as a 'habit' (instead of an addiction), which likely explains the predominance of individual-level behavior change interventions (smoking cessation) over structural interventions (tobacco ad or sales bans). The most common intervention was the enforcement of current bans on smoking (proposed in 78% of videos), perceived as a major barrier to tobacco control. While most proposals emphasized individual components (e.g. health education and peer support), some also proposed to create more supportive smoke-free environments through billboards, posters and cues to action, such as 'no smoking' reminders and signs with cessation hotline numbers. University faculty, students and campus-wide organizations are well positioned to lead tobacco control efforts. More work is needed to support the establishment of smoke-free campus environments. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
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