Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Dermatite Atópica/diagnóstico , Omalizumab/uso terapêutico , Anticorpos Monoclonais Humanizados/administração & dosagem , Dermatite Atópica/sangue , Dermatite Atópica/tratamento farmacológico , Diagnóstico Diferencial , Esquema de Medicação , Humanos , Imunoglobulina E/sangue , Masculino , Pessoa de Meia-Idade , Omalizumab/administração & dosagemRESUMO
Heat waves can cause death, illness, and discomfort, and are expected to become more frequent as a result of climate change. Yet, United Kingdom residents have positive feelings about hot summers that may undermine their willingness to protect themselves against heat. We randomly assigned United Kingdom participants to 1 of 3 intervention strategies intended to promote heat protection, or to a control group. The first strategy aimed to build on the availability heuristic by asking participants to remember high summer temperatures, but it elicited thoughts of pleasantly hot summer weather. The second strategy aimed to build on the affect heuristic by evoking negative affect about summer temperatures, but it evoked thoughts of unpleasantly cold summer weather. The third strategy combined these 2 approaches and succeeded in evoking thoughts of unpleasantly hot summer weather. Across 2 experiments, the third (combined) strategy increased participants' expressed intentions to protect against heat compared with the control group, while performing at least as well as the 2 component strategies. We discuss implications for developing interventions about other "pleasant hazards." (PsycINFO Database Record
Assuntos
Afeto , Mudança Climática , Comportamentos Relacionados com a Saúde , Temperatura Alta , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reino UnidoRESUMO
Across Europe, organizations in different sectors are sensitive to climate variability and change, at a range of temporal scales from the seasonal to the interannual to the multi-decadal. Climate forecast providers face the challenge of communicating the uncertainty inherent in these forecasts to these decision-makers in a way that is transparent, understandable and does not lead to a false sense of certainty. This article reports the findings of a user-needs survey, conducted with 50 representatives of organizations in Europe from a variety of sectors (e.g. water management, forestry, energy, tourism, health) interested in seasonal and interannual climate forecasts. We find that while many participating organizations perform their own 'in house' risk analysis most require some form of processing and interpretation by forecast providers. However, we also find that while users tend to perceive seasonal and interannual forecasts to be useful, they often find them difficult to understand, highlighting the need for communication formats suitable for both expert and non-expert users. In addition, our results show that people tend to prefer familiar formats for receiving information about uncertainty. The implications of these findings for both the providers and users of climate information are discussed.
RESUMO
Heat waves pose serious health risks, and are expected to become more frequent, longer lasting, and more intense in the future under a changing climate. Yet, people in the UK seem to feel positive when thinking about hot weather. According to research on the affect heuristic, any positive or negative emotions evoked by potentially risky experiences may be used as cues to inform concerns about risk protection. If so, then their positive feelings toward hot weather might lead UK residents to lower intentions to adopt heat protection behaviors. Here, we examine the relationships between heat protection behaviors during the July 2013 UK heat wave and self-reports of having heard heat protection recommendations, feeling positive affect about heat, seeing heat protection measures as effective, and trusting the organizations making those recommendations. Responses to a national survey revealed that 55.1% of participants had heard heat protection recommendations during the 2013 UK heat wave. Those who reported having heard recommendations also indicated having implemented more heat protection behaviors, perceiving heat protection behaviors as more effective, feeling more positive about heat, and intending to implement more protection behaviors in future hot summers. Mediation analyses suggested that heat protection recommendations may motivate heat protection behaviors by increasing their perceived effectiveness, but undermine their implementation by evoking positive affect about hot weather. We discuss our findings in the context of the affect heuristic and its implications for heat protection communications.
Assuntos
Conscientização , Calor Extremo/efeitos adversos , Transtornos de Estresse por Calor/prevenção & controle , Mudança Climática , Feminino , Humanos , Masculino , Meios de Comunicação de Massa , Pessoa de Meia-Idade , Estações do Ano , Inquéritos e Questionários , Reino UnidoRESUMO
BACKGROUND: Numeracy refers to people's ability to use numbers. Low numeracy has been associated with difficulties in understanding risk-benefit information and making health decisions. Older adults tend to perform worse than younger adults on measures of numeracy, but some theories of aging suggest that older adults may lack motivation for such tasks. We therefore test whether age differences in numeracy performance are mediated by a reduced motivation to think hard about complex problems-as measured by need for cognition. METHOD: We recruited an age-diverse convenience sample of 306 UK adults. They completed measures of numeracy and need for cognition. They self-reported their educational attainment and other demographics. RESULTS: Older age was related to lower numeracy and lower need for cognition. The negative relationship between age and numeracy was mediated by need for cognition. These findings held after we controlled for educational attainment and other demographic factors. DISCUSSION: Older adults may show lower numeracy performance due to lack of motivation. We discuss strategies for improving people's motivation to complete numeracy measures and other numerical tasks.