Biomedical subjects

Pål Kraft

Publications and source records attributed to Pål Kraft.

3 recordsLinked to original sources

PubMed2006

Does socio-economic status and health consciousness influence how women respond to health related messages in media?

During the past few decades, people have been increasingly exposed to health-related messages in the mass media, conveying recommendations for healthy lifestyles. The present study investigates whether these messages represent a stressor, and whether coping responses increase levels of motivation or levels of negative affect. A sample of 403 women aged 45 years were surveyed twice, at an interval of 4 weeks. A substantial proportion of the participants perceived the health messages to be stressful (increased levels of threat). Overall, the participants reported a greater use of adaptive than non-adaptive coping when exposed to the health messages. Socio-economic status (defined in educational terms) was negatively correlated with non-adaptive coping, while health consciousness was positively correlated with adaptive coping. Adaptive coping was positively related, and non-adaptive coping was negatively related, to intentions and behaviours. Non-adaptive coping was associated with stronger negative emotions. The results indicate that less-educated women tend to respond more non-adaptively to health messages than more-educated women; for the former group, this has negative consequences in terms of increased levels of negative emotions and decreased levels of motivation to engage in healthy behaviours.

Adaptation, Psychological↗

PubMed2005

Perceived difficulty in the theory of planned behaviour: perceived behavioural control or affective attitude?

A study was conducted to explore (a) the dimensional structure of perceived behavioural control (PBC), (b) the conceptual basis of perceived difficulty items, and (c) how PBC components and instrumental and affective attitudes, respectively, relate to intention and behaviour. The material stemmed from a two-wave study of Norwegian graduate students (N = 227 for the prediction of intention and N = 110 for the prediction of behaviour). Data were analysed using confirmatory factor analysis (CFA) and multiple regression by the application of structural equation modelling (SEM). CFA suggested that PBC could be conceived of as consisting of three separate but interrelated factors (perceived control, perceived confidence and perceived difficulty), or as two separate but interrelated factors representing self-efficacy (measured by perceived difficulty and perceived confidence or by just perceived confidence) and perceived control. However, the perceived difficulty items also overlapped substantially with affective attitude. Perceived confidence was a strong predictor of exercise intention but not of recycling intention. Perceived control, however, was a strong predictor of recycling intention but not exercise intention. Affective attitudes but not instrumental attitudes were identified as substantial predictors of intentions. The findings suggest that at least under some circumstances it may be inadequate to measure PBC by means of perceived difficulty. One possible consequence may be that the role of PBC as a predictor of intention is somewhat overestimated, whereas the role of (affective) attitude may be similarly underestimated.

Adult↗

PubMed2003

Control constructs: Do they mediate the relation between educational attainment and health behaviour?

Health promoting behaviours seem to be more prevalent among people with higher socio-economic status (SES). The main purpose of this article was to study (a) the relationship between education (as a dimension of SES) and intention and health behaviour (fruit/vegetable consumption), (b) the relationship between education and control conceptualizations (health locus of control (HLC), response-efficacy and self-efficacy) and (c) to what extent the relationship between education and intention/health behaviour (fruit/vegetable consumption) was mediated through different control beliefs. The results showed that women with higher education had higher intentions to consume fruit/vegetables and consumed fruit/vegetables more frequently. Higher education was associated with higher self-efficacy and response-efficacy beliefs and less belief in HLC-chance. These control beliefs partly mediated the education-intention/behaviour relationship.

Educational Status↗