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101.
Addressing multiple health behaviours are important in preventing disease and mortality. The present study investigated the clustering of health behaviours, cognitive determinants and stages of change in 2827 adults for the lifestyle factors of physical activity, fruit, vegetable and fat consumption and smoking. The results showed that only 3% of the total population met recommended guidelines for all of the five behaviours. Behaviours were found to be weakly associated. Behaviour-specific cognitions and stages of change for the behaviours clustered more strongly, however. With respect to diet and physical activity, respondents in the preparation stage for one behaviour were likely also to be preparing to change another behaviour. Possible mechanisms for the apparent general willingness to change multiple behaviours are discussed, as well as potential implications for health promotion practice.  相似文献   
102.
Employing Self-Determination Theory (Deci & Ryan, 1985) as a theoretical framework, this study examined psychological need satisfaction and motivational regulations as predictors of psychological and behavioural outcomes in exercise referral (ER). ER patients (N?=?293; mean age 54.49) completed the measures of motivational regulations, psychological need satisfaction, health-related quality of life, life satisfaction, anxiety, depression and physical activity at entry, exit and 6 months following the end of a supervised exercise programme. Change in (Δ) intrinsic motivation during the scheme significantly predicted adherence and Δ habitual physical activity. Δ psychological need satisfaction from entry to exit significantly predicted Δ habitual physical activity from exit to 6-month follow-up. Δ psychological need satisfaction significantly predicted Δ motivational regulation and Δ psychological outcomes. Contrary to expectations, Δ self-determined regulation did not significantly predict Δ psychological outcomes during the structured part of the scheme, however, it did significantly predict Δ in psychological outcomes from exit to 6-month follow-up. These findings expand on cross-sectional research to demonstrate that psychological need satisfaction during supervised ER longitudinally predicts motivational regulation and psychological outcomes up to 6 months after a structured programme.  相似文献   
103.
This study tests the effects of affective and health-related outcome expectancies on physical exercise, assuming stronger direct and indirect (via intention) effects from affective outcome expectancy to physical exercise than from health-related outcome expectancy to exercise. Physical exercise and social cognitive variables were assessed at baseline, and 6- and 12-month follow-up in 335 older adults (60–95 years of age). Applying structural equation modelling, there was a direct effect from affective, but not from health-related outcome expectancy on intentions and behaviour. Also, the indirect effect from self-efficacy on physical exercise via affective outcome expectancy was significant, whereas the mediation via health-related outcome expectancy was not. These findings emphasise the relative importance of affective versus health-related outcome expectancies in predicting intentions and physical exercise in older adults and highlight the importance to separate these facets at a conceptual level to enhance both theory development and health promotion.  相似文献   
104.
Stressful life events can result into declined memory performance at later age. One hypothesis suggests that stress affects the hippocampus, a brain area important for memory functioning. This study explored a potential relationship between the number of negative stressful life events and hippocampus-dependent declarative but not hippocampus-independent procedural memory performance in a community sample of 255 children, aged 6–12 years. The findings revealed that negative stressful life events were negatively related to verbal declarative memory, but not to nonverbal declarative and procedural memory. The memory impairments could not be accounted for by attention and sleep disturbances, and parenting characteristics as perceived by the child did not influence the vulnerability for the stress-related memory impairments. These findings provide further insight into the deleterious effects of negative stressful life events on learning in school-aged children.  相似文献   
105.
Most discussions about trying assume that the expression ‘person P's trying to ?’ refers to a particular of some sort. These discussions then differ amongst themselves about to which metaphysical type these particulars belong: mental particulars, brain states, or physical actions are three of the most obvious candidates. This paper examines that assumption and in particular considers an argument of Davidsonian inspiration that might be used in its favour, which is based on the fact that the verb ‘try’ appears to take adverbial modification. Reasons are offered for rejecting this Davidsonian line of argument. A further argument for rejecting the assumption that ‘P's trying to ?’ is a genuinely referring expression is modelled on Jonathan Bennett's discussion of event names.  相似文献   
106.
This study explored personal meanings attached to acquired physical disabilities in a rural South African community. Informants were seven adults with disability (females?=?4; age range?=?18 to 55 years). They responded to semi-structured face-to-face interviews on the meanings they attached to their physical disabilities acquired during adulthood. Four themes emerged from the thematic analysis: new life style, activity limitations, participation restrictions, and cultural marginalisation. The meanings and accompanying lifestyle changes have implications for personal functioning and social well-being.  相似文献   
107.
The study examined types and prevalence of interpersonal violence in South African schools. Data on in-school interpersonal violence by the South African Council of Teachers (SACE) were analysed. The sample consisted of 1 184 teachers (rural = 32.6%, urban = 59.8%, peri-urban = 7.6%). Following logistic regression analyses, results indicated male teachers were the majority offenders. Furthermore, results showed that female teachers and learners were over nine times more likely to be victims of all types of violence, as compared to males. Findings support a social role theory perspective of gendered aggression in which males are likely to resort to physical violence, while females may engage in verbal violence.  相似文献   
108.
ABSTRACT

This study examined the association between health status, stress, depression, satisfaction with the relationship with the religious community, alienation from significant persons, racial/cultural identity and “aging in place,” as measured by length of time in the same religious community, for a purposive sample of 72 African American nuns. Aging in place was significantly associated with perceptions of better health status, less stress and depression and greater satisfaction with relationships with the religious community. However, the study also found that the longer the nuns lived in their respective communities, the less racially/culturally identified they became. These findings underscore the need for finding ways to keep nuns in their religious communities as they age and to provide avenues of racial/cultural expression for African American nuns.  相似文献   
109.
Abstract

This comparison study examined the relation between presumed level of exposure to the accident at Chernobyl in 1986 to symptoms of post-traumatic stress disorder (PTSD) and other psychological symptoms (depression, somatization, anxiety, obsessive-compulsive style and interpersonal sensitivity), life events and the negative appraisal of the events surrounding the accident. The sample (N = 708) included new immigrants from the former Soviet Union (Confederation of Independent States) who arrived in Israel since 1989 from more exposed areas (n = 137), less exposed (n = 240) and a comparison sample (n = 331) who immigrated from other republics. The exposed groups had higher mean scores on all psychological outcome measures than the comparison group, particularly symptoms of PTSD. Both subsequent stressful life events and a negative, cognitive assessment of events contributed to present psychological distress, independent of exposure.  相似文献   
110.
Abstract

The purpose of this study was to determine the association between the occurrence of stressful life events and internalizing and externalizing problems, and to analyze longitudinally buffering effects of supportive family relationships. To this end, 100 Spanish adolescents were studied twice, when they were in mid-adolescence (15–16 years) and two years later. They completed questionnaires regarding stressful life events, family relationships, and adolescent adjustment. Results showed that high quality parent-adolescent relationships protected boys and girls against the negative consequences of stressful life events on externalizing, but not internalizing, symptoms. The adolescents who enjoyed good relationships with their parents in mid-adolescence did not increase their externalizing problems in late adolescence as consequence of the occurrence of stressful events. However, these stressors did lead to an increase in the number of externalizing problems when the family relationships were of a middle or low quality. These results highlight the important role that supportive family relationships play in the behavioral adjustment of adolescents, protecting them against some negative consequences of stressful life events, and suggest the relevance of supporting parents through resources such as parent education in order to help them to improve their relationships with their adolescents.  相似文献   
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