Older adults' vaccine hesitancy: Psychosocial factors associated with influenza,pneumococcal, and shingles vaccine uptake

Influenza, pneumococcal disease, and shingles (herpes zoster) are more prevalent in older people. These illnesses are preventable via vaccination, but uptake is low and decreasing. Little research has focused on understanding the psychosocial reasons behind older adults’ hesitancy towards different vaccines. A cross-sectional survey with 372 UK-based adults aged 65–92 years (M = 70.5) assessed awareness and uptake of the influenza, pneumococcal, and shingles vaccines. Participants provided health and socio-demographic data and completed two scales measuring the psychosocial factors associated with vaccination behaviour. Self-reported daily functioning, cognitive difficulties, and social support were also assessed. Participants were additionally given the opportunity to provide free text responses outlining up to three main reasons for their vaccination decisions. We found that considerably more participants had received the influenza vaccine in the last 12 months (83.6%), relative to having ever received the pneumococcal (60.2%) and shingles vaccines (58.9%). Participants were more aware of their eligibility for the influenza vaccine, and were more likely to have been offered it. Multivariate logistic regression analyses showed that a lower sense of collective responsibility independently predicted lack of uptake of all three vaccines. Greater calculation of disease and vaccination risk, and preference for natural immunity, also predicted not getting the influenza vaccine. For both the pneumococcal and shingles vaccines, concerns about profiteering further predicted lack of uptake. Analysis of the qualitative responses highlighted that participants vaccinated to protect their own health and that of others. Our findings suggest that interventions targeted towards older adults would benefit from being vaccine-specific and that they should emphasise disease risks and vaccine benefits for the individual, as well as the benefits of vaccination for the wider community. These findings can help inform intervention development aimed at increasing vaccination uptake in future.     

Community-living older people’s interpretation of the Norwegian version of older people’s quality of life (OPQOL) questionnaire

The aim of this study is to investigate how community-living older people interpret the Norwegian version of Older People's Quality of Life (OPQOL) questionnaire. The original OPQOL questionnaire was translated based on guidelines for cross-cultural translation. The Three-Step Test-Interview instrument was adopted to investigate how community-living older people interpreted the questionnaire. Data were collected from 14 participants (72–89 years). The questionnaire was filled in under observation. Semi-structured interviews were then conducted to clarify the observational data and elicit the participants’ experiences and opinions. Lastly, data were analysed using a hermeneutic interpretation approach. Our findings indicate that most of the participants managed to complete the OPQOL questionnaire without problems. The data analysis resulted in four primary themes: relevance & applicability, formulation, consistency & accuracy and subjectivity. The questionnaire covered all aspects related to the participants’ quality of life. However, statements related to religion were found to be irrelevant to their quality of life. Most of the participants thought that religion, philosophy and culture should be separate rather than included in the same statement. The participants missed the option of ‘not applicable’ when the statements were irrelevant to them. The statements are formulated in both positive and negative ways, which was sometimes confusing to them. The participants perceived phases such as “around me” “local,” and “things” as ambiguous, and thus they raised concerns about whether the OPQOL questionnaire could capture consistent data regarding their quality of life. The results of this study pinpoint the issues that community-living older people faced when interpreting and answering the Norwegian version of OPQOL questionnaire. These issues were mostly caused by sociocultural differences. Our work provides an overview of the changes that must be made in the questionnaire in order to address these sociocultural differences while using the OPQOL questionnaire in the Norwegian context.     

Understanding what people think and feel about adult vaccinations and the associated barriers in Greece: Development and validation of the attitude towards adult vaccination (ATAVAC) scale

Despite the unequivocal value of vaccination in reducing the global burden of infectious diseases, the anti-vaccination movement thrives. The vast majority of the existing validated tools explore attitudes regarding vaccination in children. The aim of our study was to develop and validate a scale assessing attitudes towards adult immunisation. This national cross-sectional study included adult healthcare users who visited 23 Greek Primary Healthcare Units. The development of the scale was the result of literature review, semi-structured interviews and pilot testing of its preliminary versions. The initial version contained 15 items measuring respondents’ attitudes on a 6-point Likert scale. The sample was randomly split into two halves. Exploratory factor analysis, performed in the first sample, was used for the creation of multi-item scales; confirmatory factor analysis was used in the second sample to assess goodness of fit. Moreover, concurrent validity, internal consistency reliability, test–retest reliability and ceiling and floor effects were explored. The total sample consisted of 1,571 individuals. Overall ‘Cronbach's alpha’ (0.821) indicated good internal consistency. The initial exploratory factor analysis resulted in a three-factor model. The subsequent confirmatory factor analysis indicated that an 11-item version of the scale provided the best fit of the model to the data (RMSEA = 0.050, SRMR = 0.053, TLI = 0.937, CFI = 0.955, AIC = 24,999.949). All subscales (‘value of adult vaccination’, ‘safety concerns’ and ‘perceived barriers’) demonstrated strong concurrent associations with participants’ attitudes and behaviour regarding vaccination (p < .001). No ceiling or floor effects were noted for any of the subscales (0.13%, 2.61% and 0.51%; 0.13%, 0.57% and 0.45% respectively). The 11-item ATAVAC scale proved to be a reliable and valid tool, suitable for assessing attitudes towards adult vaccination.     

The impact of community care services on the preference for ageing in place in urban China

This paper examines the relationship between community care services and ageing in place in urban China. Using data from the 2010 Sample Survey on Aged Population in Urban/Rural China, and within the framework of a revised version of Andersen's model, the paper applies multilevel models and analyses the effects of community care on the preference between ageing in place and institutional care, and reveals that ageing in place is preferred even in urban China. However, the existence of community care services had no significant effect on the preference for ageing in place. The paper concludes by arguing that China needs to develop its community care services and promote the idea of community care in both culture and policy. Realising ageing in place also requires a multidisciplinary approach. A model of shared care, between family and state, is particularly appropriate for China.     

What is the impact of day care on older people with long-term conditions: A systematic review

There is a lack of robust evidence regarding outcomes for day care use among older people living with long-term conditions (LTCs). Day care is provided by independent, private and voluntary and charitable sectors. This systematic review aims to establish current evidence of outcomes for older people with LTCs attending day care services and outcomes on carers, across all service models. Narrative synthesis of quantitative and qualitative data was undertaken. The review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A systematic literature search was carried out across eight electronic databases and reference lists of key journals between 2004 and October 2020 were searched. Searches returned 1,202 unique titles. Forty-five articles from 16 countries met the criteria on review of title, abstract and full article. There is limited evidence suggesting improved levels of perceived psychological health, quality of life, perceived general health, physical health and functioning for older people attending day care who have LTCs. The respite function of day care resulted in positive outcomes for carers. Studies evaluating outcomes for participants or carers were limited in quantity and quality. There is limited information regarding outcomes for day care attendance for older people with multiple LTCs from existing literature. Further research focusing on LTCs and day care attendance would benefit this field.     

青少年抑郁症患者功能失调性态度与抑郁现状调查

目的:探讨青少年抑郁症现状以及功能失调性态度与青少年抑郁症之间的关系。方法:采用汉密尔顿抑郁量表与功能失调性态度量表对山西省某三级甲等医院精神卫生科153名青少年抑郁症患者进行调查。结果:青少年抑郁症存在性别与学历差异,女性抑郁水平高于男性,大学抑郁水平与功能失调性得分均高于其他学历(P<0.05),功能失调性态度与抑郁症水平呈正相关(r=0.647,P<0.05)。结论:功能失调性态度作为独立因素,在青少年抑郁症中扮演着重要作用,因此应加强对青少年心理卫生的干预,给青少年一个健康的成长环境。     

天津市三级医院临床医生科研情况调查初探

目的:了解天津市三级医院临床医生的科研现状、态度以及存在的问题,为提高临床科研成果转化提供理论依据。方法:2018年7月,采用目的抽样的方法,对天津市三级医院在职在岗的临床医生进行问卷调查,通过网络问卷调查平台收集问卷,共有93位临床医生参与问卷调查,其中三级综合医院62位,三级专科医院31位;利用SPSS19.0进行统计分析。结果:65.6%的临床医生认为有做科研的必要;55.9%的临床医生会选择主动做科研;74.2%的临床医生认为工作繁重,没有多余时间精力是限制其参与科研工作的首要因素;临床医生需要提高的科研技能为:学习科研设计、理论与技术培训、统计学方法的学习。结论:临床医生缺乏充足时间投入科研工作,且不具备实现科研目的能力,应该加强天津市“政、产、学、研”一体化的医学科技创新协作平台建设,不同机构承担不同角色,充分发挥各自优势共同发展,实现成果输出和转化最大化。     

步枪立姿射击稳定性的力学特征

射击运动技术是衡量运动员水平的关键，它对运动员姿态控制的稳定性有相当高的要求。本文以步枪立姿运动为例，分析其姿态控制的力学特征，运用运动稳定性原理，求得人体上躯干最佳姿态控制角，并论证了人体躯干长度，前臂长度对稳定性的影响。最后将理论结果与对一些国内外著名运动员实测参数比较分析，证明了理论结论与实际基本相符。     

Transfer of germinal vesicle to ooplasm of young mice could not rescue ageing-associated chromosome misalignment in meiosis of oocytes from aged mice

BACKGROUD: Transferring a germinal vesicle (GV) from an aged woman's oocyte into ooplasm from a younger woman has been proposed as a possible way to overcome the problem of age-related decline in female fertility. Here we assessed this possibility by determining whether ooplasts derived from young mice could rescue ageing-associated chromosome misalignment in meiosis of oocytes from aged mice. METHODS: Three groups of reconstructed oocytes, young GV-young cytoplast (group YY), aged GV-young cytoplast (group AY), and young GV-aged cytoplast (group YA), were created by micromanipulation and electrofusion. RESULTS: Nuclear transplantation was successful in 89.8-94.4% of GV-ooplast complexes, and maturation rate of the reconstructed oocytes was 93.5-97.9%. Confocal microscopy analysis showed a significantly higher rate (49.2%) of chromosome misalignment in ageing mice than in young mice (16.9%), and 57.1% of oocytes in group AY exhibited chromosome misalignment, while the abnormality rate in groups YY and YA was 16.3 and 16.7% respectively. Calcium imaging showed that the three groups of reconstructed oocytes exhibited a similar pattern of calcium oscillations upon stimulation with bovine sperm extracts. Fertilization rate and developmental capacity to 2-cell embryos were also similar among the three groups of oocytes. CONCLUSIONS: Our findings suggest that: (i) the ooplasm from young mice could not rescue ageing-associated chromosome misalignment in meiosis of GV from aged mice; and (ii) behaviour of chromosome alignment over metaphase spindle is predominantly determined by GV material.     

Relationship between Cigarette Dose and Perceived Risk of Lung Cancer

BACKGROUND: Most people are aware that smoking cigarettes increases the risk of ill health, in particular of lung cancer. The precise way in which they relate amount of exposure to smoke and level of health risk has not, however, been determined. METHODS: A convenience sample of 155 French adolescents and adults ages 15 to 75 rated the risk of "smoker's cancer"--the popular term for lung cancer--in 24 scenarios depicting eight levels of daily cigarette consumption of three concentrations of nicotine. The data were analyzed according to functional measurement methodology to ascertain the forms of the relationship between exposure and perceived risk. RESULTS: All subjects perceived that the risk of smoker's cancer increased as smoking increased. Yet at high levels of consumption, additional cigarettes were generally judged to result in decreasing increments of risk, regardless of the nicotine content of the cigarettes and the sex and smoking status of the participants. Adolescents, however, were more likely than adults to perceive a linear, rather than a negatively accelerated, relationship. CONCLUSIONS: The actual form of the relationship between the dose of cigarette smoke and risk of lung cancer is either linear or positively accelerated. Public health educators and physicians should be aware that, at least in France, many people, particularly adults, incorrectly perceive this relationship as negatively accelerated.