Health protection

健康保护
  • 文章类型: Journal Article
    本研究旨在开发和验证青少年气候变化健康保护行为量表。从初中和高中共招募了1036名青少年。评估量表的制定分三个步骤进行:项目生成、内容效度评价,和心理评估。进行了心理测验,以确定所产生的因素与健康生活方式信念量表和气候变化意识量表之间的关系。制定了28个项目的量表,由四个因子组成,占方差的65.0%。克朗巴赫的α值为0.874。此外,气候变化健康保护行为量表与青少年气候变化意识量表和健康生活方式信念量表之间均呈正相关.这些结果表明,气候变化健康保护行为量表是评估青少年与气候变化相关的健康保护行为的可靠且有效的工具。
    This study aimed to develop and validate the Climate Change Health Protection Behaviors Scale for adolescents. A total of 1036 adolescents were recruited from middle and high schools. The development of the assessment scale was carried out in three steps: item generation, content validity evaluation, and psychometric evaluation. Psychometric testing was conducted to determine the relationship between the resulting factors and the Healthy Lifestyle Belief Scale and Climate Change Awareness Scale. A 28-item scale was developed, consisting of four factors that account for 65.0% of the variance. The Cronbach\'s alpha value was 0.874. Additionally, a positive correlation was observed between the Climate Change Health Protection Behaviors Scale and both the Climate Change Awareness Scale and the Healthy Lifestyle Belief Scale for adolescents. These results suggest that the Climate Change Health Protection Behaviors Scale is a reliable and valid tool for evaluating health protection behaviors related to climate change in adolescents.
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  • 文章类型: Journal Article
    进行鱼类中的汞(Hg)分析有两个原因:(1)保护人类健康;(2)评估环境质量,因为不同的环境变化可能会增加鱼类中的汞浓度。这些分析很重要,因为自然和人类活动都可以增加这些汞的浓度,可以有很大的不同,取决于物种,年龄和捕捉位置。汞污染的鱼类或其他海洋食品只能通过化学分析来检测。如果汞分析的目的是保护海洋食品消费者的健康,研究人员必须考虑鱼被捕获的位置,并相应地解释结果。卫生和环境官员必须意识到,在特定的地方,当地人的日常饮食可能完全由鱼类或其他海洋食物组成,这些人不应该接触高浓度的汞。区域和国家卫生和环境官员在得出有关产品是否安全或不安全的最终结论时,应遵循国际组织最近的指导。并不总是进行正确的统计计算;因此,汞含量可能过高,食鱼者可以得到保护。进行这项工作是为了显示加权(用鱼的重量加权)和算术平均值之间汞浓度的差异。因此,仅加权的平均值还包括鱼类中的汞含量;所以,汞的暴露可以评估。
    Mercury (Hg) analyses in species of fish are performed for two reasons: (1) to safeguard human health; and (2) to assess environmental quality, since different environmental changes may increase the Hg concentrations in fish. These analyses are important since both natural and human activities can increase these Hg concentrations, which can vary extensively, depending on the species, age and catching location. Hg-contaminated fish or other marine foodstuffs can be only detected by chemical analysis. If the aim of Hg analysis is to protect the health of marine food consumers, researcher workers must consider the location where the fish were caught and interpret the results accordingly. Health and environmental officials must appreciate that in specific places, local people may have a daily diet consisting entirely of fish or other marine foods, and these individuals should not be exposed to high concentrations of Hg. Regional and national health and environmental officials should follow the recent guidance of international organizations when drawing their final conclusions about whether the products are safe or unsafe to eat. Correct statistical calculations are not always carried out; so, too high Hg amounts could be presented, and fish eaters could be protected. This work has been conducted to show the differences in Hg concentrations between weighted (weighted with fish weights) and arithmetic means. Thus, the mean that is only weighted also includes the Hg content in fishes; so, the exposure to Hg can be evaluated.
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  • 文章类型: Journal Article
    UNASSIGNED: Our aim was to assess the level and socio-demographic correlates of the ability to maintain health among children in Albania, a post-communist country in the Western Balkans.
    UNASSIGNED: A cross-sectional study was conducted in Albania in September 2022. The study population consisted of a nationwide representative sample of 7,831 schoolchildren (≈54% girls) aged 12-15 years. A structured self-administered and anonymous questionnaire inquired about the children\'s attitudes toward health promotion (ability to maintain and improve health) and a range of key dimensions on knowledge and practices regarding healthcare services. Socio-demographic data were also collected. Binary logistic regression was used to assess the socio-demographic correlates of children\'s ability to maintain health.
    UNASSIGNED: Overall, about 71% of schoolchildren exhibited the best attitudes toward health promotion (ability to maintain and improve health). In the multivariable adjusted logistic regression models, poorer attitudes toward health promotion (ability to maintain and improve health) were significantly related to older age (OR=1.2, 95% CI=1.0-1.3), middle/low maternal education (OR=1.2, 95%CI=1.1-1.3), poor/very poor economic situation (OR=1.5, 95%CI=1.2-1.8), lack of appropriate knowledge about rights to healthcare (OR=1.3, 95% CI=1.1-1.5), lack of knowledge about obtaining healthcare services (OR=1.7, 95%CI=1.4-2.2), and lack of consultations/visits with health professionals excluding vaccinations (OR=1.2, 95%CI=1.1-1.4).
    UNASSIGNED: Almost 1/3rd of Albanian schoolchildren included in this study did not exhibit the best attitudes toward health promotion (ability to maintain and improve health). The best attitudes were related to a higher socioeconomic level and adequate knowledge and practices regarding healthcare services. There is thus a need to increase health literacy levels among children in order to ultimately induce sustainable healthy behavioural/lifestyle practices.
    UNASSIGNED: Naš cilj je bil oceniti raven in sociodemografske korelate sposobnosti ohranjanja zdravja pri otrocih v Albaniji – postkomunistični državi na Zahodnem Balkanu.
    UNASSIGNED: Presečno študijo smo opravili septembra 2022 v Albaniji. Populacijo študije je sestavljal reprezentativni vzorec 7831 šolarjev (≈54 % deklic), starih 12–15, ki prihajajo iz celotne države. V strukturiranem samoocenjevalnem in anonimnem vprašalniku so otroci odgovarjali na vprašanja o odnosu do spodbujanja zdravja (sposobnosti ohranjanja in izboljšanja zdravja) in vrsti ključnih razsežnosti glede znanja in praks v zvezi z zdravstvenimi storitvami. Zbrali smo tudi sociodemografske podatke. Za ocenjevanje sociodemografskih korelatov sposobnosti otrok za ohranjanje zdravja smo uporabili binarno logistično regresijo.
    UNASSIGNED: Skupno je približno 71 % otrok izkazalo najboljši odnos do spodbujanja zdravja (sposobnosti ohranjanja in izboljšanja zdravja). V modelih multivariatne prilagojene logistične regresije je bil slabši odnos do spodbujanja zdravja (sposobnosti ohranjanja in izboljšanja zdravja) pomembno povezan z višjo starostjo (RO = 1,2, 95-% IZ = 1,0–1,3), nizko/srednjo izobrazbo matere (RO = 1,2, 95-% IZ = 1,1–1,3), slabimi/zelo slabimi gospodarskimi razmerami (RO = 1,5, 95-% IZ = 1,2–1,8), pomanjkanjem ustreznega znanja o pravicah do zdravstvenega varstva (RO = 1,3, 95-% IZ = 1,1–1,5), pomanjkanjem znanja o pridobitvi zdravstvenih storitev (RO = 1,7, 95-% IZ = 1,4–2,2) in pomanjkanjem posvetovanja z zdravstvenimi delavci ali njihovih obiskov, razen za cepljenja (RO = 1,2, 95-% IZ = 1,1–1,4).
    UNASSIGNED: Skoraj 1/3 albanskih šolarjev, ki so bili vključeni v študijo, ni izkazala najboljšega odnosa do spodbujanja zdravja (sposobnosti ohranjanja in izboljšanja zdravja). Najboljši odnos je povezan z višjo družbenogospodarsko ravnjo ter ustreznim znanjem in praksami glede zdravstvenih storitev. Treba je izboljšati raven zdravstvene pismenosti pri otrocih za spodbujanje trajnostnih zdravih vedenjskih praks in življenjskega sloga.
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  • 文章类型: Journal Article
    快速干预发展,实施,紧急公共卫生环境需要评估,例如最近的COVID-19大流行。已经开发了一种新的敏捷联合生产和评估(ACE)框架,以在未来的公共卫生紧急情况中协助这项工作。此范围审查旨在绘制可用的行为科学资源,可用于开发和评估公共卫生指南,消息传递,以及在紧急情况下对ACE组成部分的干预:快速开发和实施,与患者或公众共同制作,包括很少听到来自不同社区的声音,并纳入评估。
    使用了范围审查方法。搜索是在MEDLINE上运行的,EMBASE,PsycINFO,和谷歌,搜索词涵盖应急响应和行为科学。包括自2014年以来发表的文章,讨论了使用行为科学应对公共卫生紧急情况的框架或指南。进行了叙事综合。
    合成中包含了17条记录。记录涵盖了一系列紧急情况,其中最常见的是COVID-19(n=7)和非特异性紧急情况(n=4)。一份记录评估了现有的方法,6个提议的新方法,和10描述了现有的方法。常用的方法包括行为变化轮;能力,机会,和动机行为模型;和社会认同理论。三张唱片讨论了与目标受众的联合制作以及对不同人群的考虑。四个记录包含快速测试,评估,或验证方法。六项记录指出,他们的方法旨在迅速实施。没有记录涵盖ACE的所有组件。
    我们建议未来的研究探索如何创建涉及快速实施的指南,与患者或公众共同制作,包括很少听到来自不同社区的声音,和评价。
    UNASSIGNED: Rapid intervention development, implementation, and evaluation are required for emergency public health contexts, such as the recent COVID-19 pandemic. A novel Agile Co-production and Evaluation (ACE) framework has been developed to assist this endeavour in future public health emergencies. This scoping review aimed to map available behavioural science resources that can be used to develop and evaluate public health guidance, messaging, and interventions in emergency contexts onto components of ACE: rapid development and implementation, co-production with patients or the public including seldom heard voices from diverse communities, and inclusion of evaluation.
    UNASSIGNED: A scoping review methodology was used. Searches were run on MEDLINE, EMBASE, PsycINFO, and Google, with search terms covering emergency response and behavioural science. Articles published since 2014 and which discussed a framework or guidance for using behavioural science in response to a public health emergency were included. A narrative synthesis was conducted.
    UNASSIGNED: Seventeen records were included in the synthesis. The records covered a range of emergency contexts, the most frequent of which were COVID-19 (n = 7) and non-specific emergencies (n = 4). One record evaluated existing approaches, 6 proposed new approaches, and 10 described existing approaches. Commonly used approaches included the Behavioural Change Wheel; Capability, Opportunity, and Motivation Behaviour model; and social identity theory. Three records discuss co-production with the target audience and consideration of diverse populations. Four records incorporate rapid testing, evaluation, or validation methods. Six records state that their approaches are designed to be implemented rapidly. No records cover all components of ACE.
    UNASSIGNED: We recommend that future research explores how to create guidance involving rapid implementation, co-production with patients or the public including seldom heard voices from diverse communities, and evaluation.
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  • 文章类型: Journal Article
    尽管它们在人类中处于从属地位,在很大程度上,线粒体保持其独立状态,但与“宿主”紧密合作,以保护关节生活质量并将健康风险降至最低。在氧化应激条件下,健康的线粒体会迅速增加线粒体自噬水平,以清除受损的“研究员”,使线粒体种群恢复活力,并将mtDNA片段作为SOS信号发送到人体所有系统。只要代谢途径处于系统控制之下并且协调良好,自适应机制成为触发增加的系统保护,激活抗氧化防御和修复机械。上下文中,线粒体病理/生理学的所有属性都有助于预测医学方法和成本效益高的治疗方法,在初级(再次保护弱势个体从健康到疾病的过渡)和次级(再次保护受影响个体的疾病进展)护理中,针对个性化的患者概况定制.Nutraceuticals是天然存在的生物活性化合物,表现出促进健康,预防疾病,和其他健康相关的好处。牢记营养保健品的健康促进特性及其巨大的治疗潜力和安全性,对线粒体相关营养品的应用需求不断增长。只有在满足个人需求的情况下,营养食品的应用才是有益的。因此,健康风险评估和个性化患者档案的创建至关重要,其次是适应个人需求的营养保健品。根据线粒体相关营养食品的科学证据,这篇文章介绍了常见的医疗条件的例子,这需要针对线粒体的保护措施作为一种整体方法,遵循先进的预测概念,预防性,以及初级和二级保健中的个性化医疗(PPPM/3PM)。
    Despite their subordination in humans, to a great extent, mitochondria maintain their independent status but tightly cooperate with the \"host\" on protecting the joint life quality and minimizing health risks. Under oxidative stress conditions, healthy mitochondria promptly increase mitophagy level to remove damaged \"fellows\" rejuvenating the mitochondrial population and sending fragments of mtDNA as SOS signals to all systems in the human body. As long as metabolic pathways are under systemic control and well-concerted together, adaptive mechanisms become triggered increasing systemic protection, activating antioxidant defense and repair machinery. Contextually, all attributes of mitochondrial patho-/physiology are instrumental for predictive medical approach and cost-effective treatments tailored to individualized patient profiles in primary (to protect vulnerable individuals again the health-to-disease transition) and secondary (to protect affected individuals again disease progression) care. Nutraceuticals are naturally occurring bioactive compounds demonstrating health-promoting, illness-preventing, and other health-related benefits. Keeping in mind health-promoting properties of nutraceuticals along with their great therapeutic potential and safety profile, there is a permanently growing demand on the application of mitochondria-relevant nutraceuticals. Application of nutraceuticals is beneficial only if meeting needs at individual level. Therefore, health risk assessment and creation of individualized patient profiles are of pivotal importance followed by adapted nutraceutical sets meeting individual needs. Based on the scientific evidence available for mitochondria-relevant nutraceuticals, this article presents examples of frequent medical conditions, which require protective measures targeted on mitochondria as a holistic approach following advanced concepts of predictive, preventive, and personalized medicine (PPPM/3PM) in primary and secondary care.
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  • 文章类型: Journal Article
    慢性非传染性疾病(NCDs)已成为全球主要的健康问题。它们是造成残疾的主要原因,发病率增加,死亡率,和世界范围内的社会经济灾难。特定于医疗条件的数字生物标志物(DB)小组已成为管理非传染性疾病的宝贵工具。DB是指可测量和可量化的生理,行为,以及通过创新的数字健康技术为个人收集的环境参数,包括可穿戴设备,智能设备,和医疗传感器。通过利用数字技术,医疗保健提供商可以收集实时数据和见解,使他们能够向有风险的个人和被诊断为非传染性疾病的患者提供更积极和有针对性的干预措施。通过可穿戴设备或智能手机应用程序持续监测相关健康参数,使患者和临床医生能够实时跟踪非传染性疾病的进展。随着数字生物标志物监测(DBM)的引入,新质量的初级和二级医疗保健正在提供有希望的机会进行健康风险评估,并在弱势亚人群中防止健康到疾病的转变。DBM使医疗保健提供者能够采取最具成本效益的针对性预防措施,为了及早发现疾病的发展,并引入个性化干预措施。因此,它们有利于受影响个体的生活质量(QoL),医疗保健经济,和整个社会。DBM有助于欧洲预测协会推动的从被动医疗服务到3PM方法的范式转变,预防性,以及来自全球55个国家的3PM专家参与的个性化医学(EPMA)。这份职位手稿巩固了该地区的多专业知识,演示临床相关示例,并提供通过数据库促进实施3PM概念的路线图。
    Non-communicable chronic diseases (NCDs) have become a major global health concern. They constitute the leading cause of disabilities, increased morbidity, mortality, and socio-economic disasters worldwide. Medical condition-specific digital biomarker (DB) panels have emerged as valuable tools to manage NCDs. DBs refer to the measurable and quantifiable physiological, behavioral, and environmental parameters collected for an individual through innovative digital health technologies, including wearables, smart devices, and medical sensors. By leveraging digital technologies, healthcare providers can gather real-time data and insights, enabling them to deliver more proactive and tailored interventions to individuals at risk and patients diagnosed with NCDs. Continuous monitoring of relevant health parameters through wearable devices or smartphone applications allows patients and clinicians to track the progression of NCDs in real time. With the introduction of digital biomarker monitoring (DBM), a new quality of primary and secondary healthcare is being offered with promising opportunities for health risk assessment and protection against health-to-disease transitions in vulnerable sub-populations. DBM enables healthcare providers to take the most cost-effective targeted preventive measures, to detect disease developments early, and to introduce personalized interventions. Consequently, they benefit the quality of life (QoL) of affected individuals, healthcare economy, and society at large. DBM is instrumental for the paradigm shift from reactive medical services to 3PM approach promoted by the European Association for Predictive, Preventive, and Personalized Medicine (EPMA) involving 3PM experts from 55 countries worldwide. This position manuscript consolidates multi-professional expertise in the area, demonstrating clinically relevant examples and providing the roadmap for implementing 3PM concepts facilitated through DBs.
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  • 文章类型: Journal Article
    背景:在危机时期,个人的利益可能会为了他人的健康和安全而牺牲。这项研究的目的是探索Covid-19下智力残疾人的情况,关注健康保护中自决权的影响。
    方法:为了了解Covid-19大流行期间相关法律框架是如何由当局和服务提供商管理的,我们对市政家庭护理服务的19家服务提供者进行了半结构化采访。
    结果:向许多居民提供了有关Covid-19的充分和适应性信息,但很少有人参与引入和实施感染控制措施。
    结论:我们的研究揭示了像大流行这样的危机不仅使智障人士的健康面临风险,但也挑战了他们的自决权。
    BACKGROUND: In times of crisis, the interests of the individual might be sacrificed for the health and safety of others. The aim of this study was to explore the situation under Covid-19 for persons with intellectual disabilities, focusing on implications on the right to self-determination within health protection.
    METHODS: To understand how the relevant legal framework was governed by authorities and service providers during the Covid-19 pandemic, we have performed semi-structured interviews with 19 service providers in municipal home care services.
    RESULTS: Many residents were provided adequate and adapted information about Covid-19, but very few were involved in the introduction and implementation of infection control measures.
    CONCLUSIONS: Our study has revealed how a crisis such as the pandemic not only puts the health of people with intellectual disabilities at risk, but also challenges their right to self-determination.
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  • 文章类型: Journal Article
    当面临健康危机时,大多数人倾向于通过现代或传统医学寻求解决方案。然而,有一群人倾向于对健康危机采取宿命论的态度,倾向于不做必要的事情。当这种方法在弱势群体中表现出来时,可能会有连锁反应导致更重要的问题。
    这项研究的目的是确定在65岁及以上人群的健康危机期间是否实现了宿命论方法,孕妇,患有慢性病的人,以及被认为处于不利地位的医护人员。研究人员还研究了是否存在社会人口统计学特征,这些特征在那些被确定为宿命论的人中对这些态度产生了影响。
    研究是用定量方法进行的。进行了样本计算,并决定达到196人。宿命论使用了自我报告量表。
    确定参与者具有中等程度的宿命论。可以看出,两组之间在宿命行为方面存在差异。据观察,妇女,离婚的人,没有酒精和吸烟习惯的人,独居的人,认为自己健康状况不佳的人往往表现得更加宿命论。
    发现在65岁及以上的人群中,表现出宿命论行为的倾向更高。社会人口统计学特征与宿命论行为有关。
    UNASSIGNED: When faced with a health crisis, most people tend to seek solutions through modern or traditional medicine. However, there is a group of people who tend to take a fatalistic approach to health crises and tend not to do what is necessary. When such approaches are exhibited in disadvantaged groups, there may be a chain reaction resulting in much more important problems.
    UNASSIGNED: The aim of this study is to determine whether the fatalistic approach is realized during a health crisis period in people 65 years and older, pregnant women, people with chronic diseases, and healthcare workers who are considered disadvantaged. Researchers also examined whether there were sociodemographic characteristics that made a difference in these attitudes among those who were determined to have a fatalistic approach.
    UNASSIGNED: The research was conducted with a quantitative method. The sample calculation was performed and it was decided to reach 196 people. A self-report scale was used for fatalism.
    UNASSIGNED: It was determined that the participants had a moderate level of fatalism. It was seen that there was a difference between the groups in terms of fatalistic behavior. It was observed that women, divorced people, people without alcohol and smoking habits, people who live alone, and people who think their health is poor tend to behave more fatalistic.
    UNASSIGNED: The tendency to show fatalistic behavior was found to be higher in the group of 65 years and older. Sociodemographic characteristics are associated with fatalistic behavior.
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  • 文章类型: Journal Article
    目的:音乐教育者在工作中遇到许多身体和心理压力。这些压力可以通过某些与工作相关的行为和经验模式作为个人资源来抵消,以减少压力的负面影响。该研究的目的是确定现有的与工作相关的行为和经验模式以及与工作相关的行为和经验模式(ArbeitsbezogenesVerhaltens-undErlebensmuster-AVEM)问卷维度的特征。
    方法:来自德国各音乐学校的205名音乐教育者(66.3%为女性)参加了在线调查。将受试者分为3个年龄组(AG):AGI:≤35岁,AGII:36-45岁,AGIII:≥46岁。除了社会人口和职业数据,根据Schaarschmidt和Fischer使用标准化的AVEM问卷。在与AVEM维度表达的相关性分析中评估了年龄和职业相关数据。
    结果:共有71.4%的音乐教育者为≥46岁组。另有12.8%属于AGII,15.8%属于AGIII。3个年龄组的性别分布具有可比性(p=0.261)。所有AVEM尺寸的表达均在参考范围内。最明显的维度,stanine值为M±SD5.2±2.15,是支出意愿。在3个年龄组中,4种模式的分配也没有显着差异(p=0.669)。年龄与社会支持经验呈负相关(ρ=-0.354)。
    结论:AVEM风险模式A和B的年龄无关和高干预要求表达导致推荐工作场所预防和健康促进措施。因此,在研究期间推广适当的压力管理措施和韧性似乎是合理的。IntJOccupMedEnvironHealth。2024;37(2)。
    OBJECTIVE: Music educators are subjected to many physical and psychological stresses encountered in the workplace. These stresses could be counteracted by certain work-related behavior and experience patterns as personal resources to reduce the negative consequences of stress. The aim of the study was to determine the existing work-related behavioral and experiential patterns and the characteristics of the Work-Related Behavior and Experience Patterns (Arbeitsbezogenes Verhaltens- und Erlebensmuster - AVEM) questionnaire dimensions in the professional group of music educators according to age group.
    METHODS: A total of 205 music educators (66.3% female) from various music schools in Germany participated in the online survey. The subjects were divided into 3 age groups (AG): AG I: ≤35 years, AG II: 36-45 years, AG III: ≥46 years. In addition to sociodemographic and occupational data, the standardized AVEM questionnaire was used according to Schaarschmidt and Fischer. The age and occupation-related data were evaluated in a correlation analysis with the expression of AVEM dimensions.
    RESULTS: A total of 71.4% of the music educators were ≥46 years old group. Another 12.8% belonged to AG II, and 15.8% belonged to AG III. The sex distribution in the 3 age groups was comparable (p = 0.261). The expression of all AVEM dimensions was within the reference range. The most pronounced dimension, with a stanine value of M±SD 5.2±2.15, was the willingness to spend. There was also no significant difference in the assignment to the 4 patterns in the 3 age groups (p = 0.669). Age showed a negative correlation with the experience of social support (ρ = -0.354).
    CONCLUSIONS: The age-independent and high intervention-requiring expressions of the AVEM risk patterns A and B led to the recommendation of workplace prevention and health promotion measures. Therefore, it seems reasonable to promote appropriate stress management measures and resilience during studies. Int J Occup Med Environ Health. 2024;37(2):176-93.
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  • 文章类型: Journal Article
    背景:了解影响个体健康决策的因素是一个动态的研究问题。特别是,在中国宣布放松对COVID-19疫情的管制后,健康风险迅速升级。“不再受控制”的病毒和信息流行病的融合创造了一个独特的社会时期,在此期间,多种因素可能会影响人们的决策。在这些因素中,老年人的预防意图,作为一个易受影响的健康团体,值得特别注意。
    目的:本研究旨在探讨老年人从事预防行为的意向及其影响因素,包括社会,媒体,和个人因素,在继后时代的背景下。借鉴沟通的结构影响模型,本研究检验了3种不同类型媒体曝光在认知和结构社会资本与保护行为意向之间的潜在中介作用,以及负面情绪在社会资本和媒体曝光之间的调节作用。
    方法:在本研究中,网络调查被用来收集自我报告的社会资本定量数据,媒体曝光,负面情绪,以及在中国60岁以上(N=399)的老年人中预防COVID-19的意图。
    结果:结果表明,认知社会资本显著影响保护行为意图(P<.001)。手机暴露发挥了额外的影响作用(P<.001)。相比之下,报纸、广播和电视暴露介导了结构性社会资本对保护行为意向的影响(P<.001)。此外,负面情绪在认知社会资本与手机暴露的关系中起调节作用(P<.001)。
    结论:这项研究表明,在各种媒体渠道中使用量身定制的传播策略可以有效地提高应对中国主要流行病的老年人的健康意识。考虑到他们多样化的社会资本特征和情绪状态。
    BACKGROUND: Understanding the factors influencing individuals\' health decisions is a dynamic research question. Particularly, after China announced the deregulation of the COVID-19 epidemic, health risks escalated rapidly. The convergence of \"no longer controlled\" viruses and the infodemic has created a distinctive social period during which multiple factors may have influenced people\'s decision-making. Among these factors, the precautionary intentions of older individuals, as a susceptible health group, deserve special attention.
    OBJECTIVE: This study aims to examine the intention of older adults to engage in preventive behaviors and the influencing factors, including social, media, and individual factors, within the context of the postepidemic era. Drawing upon the structural influence model of communication, this study tests the potential mediating roles of 3 different types of media exposure between cognitive and structural social capital and protective behavior intention, as well as the moderating role of negative emotions between social capital and media exposure.
    METHODS: In this study, a web survey was used to collect self-reported quantitative data on social capital, media exposure, negative emotions, and the intention to prevent COVID-19 among older adults aged ≥60 years (N=399) in China.
    RESULTS: The results indicate that cognitive social capital significantly influenced protective behavior intention (P<.001), with cell phone exposure playing an additional impactful role (P<.001). By contrast, newspaper and radio exposure and television exposure mediated the influence of structural social capital on protective behavior intention (P<.001). Furthermore, negative emotions played a moderating role in the relationship between cognitive social capital and cell phone exposure (P<.001).
    CONCLUSIONS: This study suggests that using tailored communication strategies across various media channels can effectively raise health awareness among older adults dealing with major pandemics in China, considering their diverse social capital characteristics and emotional states.
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