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941.
Abstract The perception of behaviours from two categories of health enhancing physical activity (HEPA): outdoor aerobic exercise (OAE) and everyday commuting activity (ECA) was examined in a sample of middle-aged persons (N= 50). A focused semi-standardised interview was constructed on the bases of the components of the Theory of Planned Behaviour (TPB). The participants perceived OAE behaviours predominantly from the viewpoint of exercise and those of the ECA from that of the fluency of daily routines. They considered the OAE as sensible and associated it with positive health or fitness outcomes, but only those practising it also attributed positive psychological effects to OAE behaviours. A slightly better congruence with the TPB was found for the OAE behaviours than for those of the ECA. The difference is discussed in the light of the higher degree of decisional control with the OAE behaviours and the greater psychological heterogeneity of the ECA. 相似文献
942.
Donna A. Murnaghan Chris M. Blanchard Wendy M. Rodgers Jennifer N. LaRosa Colleen R. MacQuarrie Debbie L. MacLellan 《Psychology & health》2013,28(8):925-941
This paper elicited context specific underlying beliefs for physical activity, fruit and vegetable consumption and smoke-free behaviour from the Theory of Planned Behaviour (TPB), and then determined whether the TPB explained significant variation in intentions and behaviour over a 1 month period in a sample of grade 7–9 (age 12–16 years) adolescents. Eighteen individual interviews and one focus group were used to elicit student beliefs. Analyses of this data produced behavioural, normative and control beliefs which were put into a TPB questionnaire completed by 183 students at time 1 and time 2. The Path analyses from the main study showed that the attitude/intention relationship was moderately large for fruit and vegetable consumption and small to moderate for being smoke free. Perceived behavioural control had a large effect on being smoke free and a moderately large effect for fruit and vegetable consumption and physical activity. Intention had a large direct effect on all three behaviours. Common (e.g. feel better, more energy) and behaviour-specific (e.g., prevent yellow fingers, control my weight) beliefs emerged across the three health behaviours. These novel findings, to the adolescent population, support the importance of specific attention being given to each of the behaviours in future multi-behavioural interventions. 相似文献
943.
Martin s. Hagger Nikos Chatzisarantis Stuart J.H. Biddle Sheina Orbell 《Psychology & health》2013,28(4):391-407
Abstract This study examined the predictive validity and time-lagged relationships in a model of children's physical activity intentions, attitudes, perceived behavioural control (PBC), behaviour and past behaviour using the Theory of Planned Behaviour (TPB; Ajzen, 1985) as a framework. In Study 1, 386 children aged 12–14 years completed measures of intentions, attitudes, subjective norm, PBC and past behaviour. Their physical activity behaviour was assessed one week later. Structural equation analyses supported the construct and predictive validity of the TPB with the exception of subjective norms which did not predict intentions. In Study 2,70 children completed measures of their physical activity attitudes, intentions, PBC and past behaviour. Attitudes, intentions, PBC and recent behaviour were re-assessed five weeks later. The cognitions demonstrated a moderate degree of stability over time and there were some cross-lagged effects between attitudes and PBC. Past behaviour demonstrated additive rather than attenuating effects. These results support the use of the TPB cognitions and past behaviour as a framework to examine children's physical activity behaviour. 相似文献
944.
Abstract The paper reviews the theoretical concepts included in a range of social cognitive models which have identified psychological antecedents of individual motivation and behaviour. Areas of correspondence are noted and core constructs (derived primarily from the theory of planned behaviour and social cognitive theory) are identified. The role of intention formation, self-efficacy beliefs, attitudes, normative beliefs and self-representations are highlighted and it is argued that these constructs provide a useful framework for modelling the psychological prerequisites of health behaviour. Acknowledging that intentions do not translate into action automatically, recent advances in our understanding of the ways in which prior planning and rehearsal can enhance individual control of action and facilitate the routinisation of behaviour are considered. The importance of engaging in preparatory behaviours for the achievement of many health goals is discussed and the processes by which goals are prioritised, including their links to self-representations, are explored. The implications of social cognitive and self-regulatory theories for the cognitive assessment of individual readiness for action and for intervention design in health-related settings are highlighted. 相似文献
945.
Abstract Research into the effects of fear-arousal on precautionary motivation and action is reviewed. Current models do not adequately distinguish between emotional (i.e., fear arousal) and cognitive (i.e., threat perception) responses to fear appeals and, in general, are not well supported. Evidence suggesting that (i) coping appraisals are more powerful predictors of precautionary action than threat perception and that (ii) fear control processes may interfere with precautionary motivation, recommends cautious and limited use of fear appeals in health promotion. It seems likely that fear arousal is less important in motivating precautionary action than perceptions of action effectiveness and self-efficacy. Moreover, perceived personal relevance may be critical to the emotional and cognitive impact of threat information. Available findings are summarised in the form of a process model that highlights the potential complexity of fear arousal effects. Sequential measurement of fear arousal, other than by self-report, is recommended in studies seeking to clarify these effects. 相似文献
946.
When people are confronted with the potential negative physical outcomes of their own health risk behaviour, they experience a self-threat. This threat is felt as negative self-evaluative emotions. We hypothesise that the threat will lead to more private self-evaluative emotions (e.g. regret) in a private social context, whereas more public self-evaluative emotions (e.g. embarrassment) will be felt in a public social context with negative norms. Consistent with our hypotheses, we show that participants anticipate feeling more private self-evaluative emotions when confronted with the negative consequences of their unhealthy behaviour when alone, and more public self-evaluative emotions when in a group (Study 1). They further anticipate more public self-evaluative emotions in response to a health self-threat when the group norm is negative, and more private self-evaluative emotions when the group norm is lenient (Study 2). Finally, in a cross-sectional study amongst smokers, we show that private but not public negative self-evaluative emotions concerning their own smoking habits are positively correlated with the intent to quit smoking (Study 3). These studies show that a distinction needs to be made between public and private self-evaluative emotions, in terms of their antecedents and effects. Theoretical implications and further lines of research are discussed. 相似文献
947.
Icek Ajzen 《Psychology & health》2013,28(9):1113-1127
The seven articles in this issue, and the accompanying meta-analysis in Health Psychology Review [McEachan, R.R.C., Conner, M., Taylor, N., & Lawton, R.J. (2011). Prospective prediction of health-related behaviors with the theory of planned behavior: A meta-analysis. Health Psychology Review, 5, 97–144], illustrate the wide application of the theory of planned behaviour [Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50, 179–211] in the health domain. In this editorial, Ajzen reflects on some of the issues raised by the different authors. Among the topics addressed are the nature of intentions and the limits of predictive validity; rationality, affect and emotions; past behaviour and habit; the prototype/willingness model; and the role of such background factors as the big five personality traits and social comparison tendency. 相似文献
948.
Social disadvantage is associated with being overweight, a poor diet and physical inactivity. The NHS Health Trainer Service (HTS) is a national initiative designed to promote behaviour change among socially disadvantaged people in England and Wales. This study reports pre–post changes in Body Mass Index (BMI), associated behaviours and cognitions among service users who set dietary or physical activity goals during a 12-month period (2008–2009; N?=?4418). Sixty-nine percent of clients were from the two most deprived population quintiles and 94.7% were overweight or obese. Mean BMI decreased from 34.03 to 32.26, with overweight/obesity prevalence decreasing by 3.7%. There were increases in fruit and vegetable consumption, reductions in fried snack consumption, increases in frequency of moderate or intensive activity and gains in self-efficacy and perceived health and wellbeing. Clients with higher BMI, poorer diet or less activity at baseline achieved greater change. Findings suggest that the NHS HTS has the potential to improve population health and reduce health inequalities through behaviour change. 相似文献
949.
Habitual self‐control is defined as a trait‐like personal resource factor that facilitates the enactment of difficult intentions. A 14‐item Habitual Self‐Control Questionnaire (HSCQ) was developed to assess this trait. Reliability, factorial validity, and criterion validity were assessed in five undergraduate student subsamples with an overall N of 2224. Internal consistency was .81 across the entire sample, and test–retest reliability was .83 over a one‐month interval. The HSCQ showed a theoretically meaningful pattern in terms of convergent and discriminant validity and criterion validity in predicting a variety of health behaviours that relate to self‐control, including exercise, dieting behaviour, binge eating and weight loss success. Further, the HSCQ contributed uniquely to the prediction of health behaviours beyond alternative self‐control scales. In a longitudinal part of the study, the HSCQ added to the prediction of action plan completion and satisfaction beyond motivation and moderated the relationship between motivation and enactment of action plans as theoretically expected. In sum, the results provided strong evidence for the reliability and validity of the HSCQ and highlighted some theoretically meaningful differences to already existing measures of self‐control. Theoretical implications are discussed. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
950.
《European Journal of Developmental Psychology》2013,10(4):395-411
In this study, we examined whether a booster parent training, offered after a cognitive behavioural child intervention, is effective in reduction of aggressive behaviour and changes in parenting. A second aim was to identify parent and child characteristics that influence parental participation. Children (73% boys, 40% immigrants, mean age = 10.1 (.53)) were randomly assigned to the child (n = 97 children) or child and parent intervention (n = 94 children) condition. Results of both intention-to-treat and completers only analyses indicated no extra effects of the parent intervention for the total group. Parents who participated (47%) did not differ from non-participants in demographic characteristics. However, mother's perceived level of child's aggression at the end of the child intervention was of significant meaning for the decision to participate in the parent intervention. Participation seemed to interrupt the development of more aggressive behaviour and less appropriate parenting skills for those children in highest need and resulted in increased maternal involvement. 相似文献