10,169 research outputs found
Person, persona, and personality modification : An in-depth qualitative exploration of quantitative findings
Peer reviewedPostprin
Follow-up services for improving long-term outcomes in intensive care unit (ICU) survivors
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows:
Our main objective is to assess the effectiveness of follow-up services for ICU survivors that aim to identify and address unmet health needs related to the ICU period. We aim to assess the effectiveness in relation to health-related quality of life, mortality, depression and anxiety, post-traumatic stress disorder, physical function, cognitive function, ability to return to work or education and adverse events.
Our secondary objectives are, in general, to examine both the various ways that follow-up services are provided and any major influencing factors. Specifically, we aim to explore: the effectiveness of service organisation (physician versus nurse led, face to face versus remote, timing of follow-up service); possible differences in services related to country (developed versus developing country); and whether participants had delirium within the ICU setting
The Estimation of Conditional Densities
We discuss a number of issues in the smoothed nonparametric estimation of kernel conditional probability density functions for stationary processes. The kernel conditional density estimate is a ratio of joint and marginal density estimates. We point out the different implications of leading choices of bandwidths in numerator and denominator for the ability of the estimate to integrate to one and to have finite moments. Again bearing in mind different bandwidth possibilities, we discuss asymptotic theory for the estimate: asymptotic bias and variance are calculated under various conditions, an extended discussion of bandwidth choice is included, and a central limit theorem is given.Conditional density estimation, serial dependence, bandwidth choice.
A longitudinal mixed-methods case study of quarter-life crisis during the post-university transition: Locked-out and locked-in forms in combination
Research on crisis episodes during the first decade of adult life suggests two types of such ‘quarter-life’ crisis exist; locked-in and locked-out. Both relate conceptually to the transition out of emerging adulthood. A female case study was studied over a four-year period, starting when she left university. Wellbeing and depression data were gathered five times, two interviews were conducted, as well as a structured email exchange. Results showed two episodes of crisis within the study period. The first was the locked-out type, which occurred when the participant experienced multiple failures to find work, leading to self-esteem decline and anxiety. The second crisis was the locked-in type, which occurred when she felt obliged to stay in a job despite a bullying boss. The case study provides a rich exemplification of quarter-life crisis theory, and provides insights for further consideration in multi-participant studies on the challenges of leaving tertiary education
Sampling in interview-based qualitative research: A theoretical and practical guide
Sampling is central to the practice of qualitative methods, but compared with data collection and analysis, its processes are discussed relatively little. A four-point approach to sampling in qualitative interview-based research is presented and critically discussed in this article, which integrates theory and process for the following: (1) Defining a sample universe, by way of specifying inclusion and exclusion criteria for potential participation; (2) Deciding upon a sample size, through the conjoint consideration of epistemological and practical concerns; (3) Selecting a sampling strategy, such as random sampling, convenience sampling, stratified sampling, cell sampling, quota sampling or a single-case selection strategy; and (4) Sample sourcing, which includes matters of advertising, incentivising, avoidance of bias, and ethical concerns pertaining to informed consent. The extent to which these four concerns are met and made explicit in a qualitative study has implications for its coherence, transparency, impact and trustworthiness
The European Large Area ISO Survey - ISOPHOT results using the MPIA-pipeline
The European Large Area ISO Survey (ELAIS) will provide Infrared observations
of 4 regions in the sky with ISO. Around 2000 Infrared sources have been
detected at 7 and 15 microns (with ISOCAM), 90 and 175 microns (with ISOPHOT))
over 13 square degrees of the sky. We present the source extraction pipeline of
the 90 microns ISOPHOT observations, describe and discuss the results obtained
and derive the limits of the ELAIS observational strategy.Comment: 4 pages, 5 figures, to appear in the ISO conference "The Universe as
seen by ISO", 1998, UNESCO, Pari
Happiness and age in European adults: The moderating role of gross domestic product per capita.
Studies of happiness levels across the life span have found support for two rival hypotheses. The positivity effect states that as people get older, they increasingly attend to positive information, which implies that happiness remains stable or increases with age, whereas the U-shaped hypothesis posits a curvilinear shape resulting from a dip during midlife. Both have been presented as potentially universal hypotheses that relate to cognitive and/or biological causes. The current study examined the happiness-age relationship across 29 European nations (N = 46,301) to explore whether it is moderated by national wealth, as indexed by Gross Domestic Product (GDP) per capita. It was found that eudaimonic and hedonic happiness remained relatively stable across the life span only in the most affluent nations; in poorer nations, there was either a fluctuating or steady age-associated decline. These findings challenge the cultural universality of the happiness-age relationship and suggest that models of how age relates to happiness should include the socioeconomic level of analysis
Later-life crisis: Towards a holistic model
Crisis episodes have been most commonly associated with midlife, and correspondingly research on crisis after midlife is marked by its absence. Here, we report findings from a retrospective interview-based study of 21 adults about crises occurring between the ages of 60 and 69, in the first attempt to explore the holistic structure, process and experiential contents of later-life crisis. Basing our analysis on existing models of late-adult development, four key areas of later-life crisis were explored as follows: (1) life events and relationships, (2) self and identity, (3) motivation and goals and (4) cognition and affect. We were able to define a provisional common holistic process to later-life crisis episodes, shared by all participants, which included multiple loss-inducing stressful life events that provide a cumulative challenge to coping resources, a struggle with ego integrity, increased mortality awareness and the re-scaling of goals, activities and roles in ways that pertain to re-engagement, continuity or disengagement. Findings are discussed in relation to theories of adult development in later life, while strategies are proposed for future research on this understudied area
Wellbeing in retirement villages: Eudaimonic challenges and opportunities
A retirement village consists of a collection of privately owned or leased flats or maisonettes for elderly adults that are supported by a central hub that provides catering, medical care and social activities. There have been studies of the psychological experience and impacts of such environments, however, there is lack of research that links the retirement village experience to overarching theories of eudaimonic wellbeing, and that uses qualitative methods to find out about how wellbeing manifests for the individual. This study used Ryff's (1989) model of wellbeing as a framework for analysis, while aiming to gain an in-depth understanding of the experiences and sources of wellbeing in residents of two retirement villages in the South East of England. Semi-structured interviews were carried out with 18 residents. Thematic analysis revealed a dialectical tension to retirement village living: while facilitating all six core components of eudaimonic wellbeing as conceptualized by Ryff's model, individuals living within the retirement villages also experience challenges to wellbeing on the same dimensions. An integrative model of these tensions between positive and negative experiences is presented and discussed
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