Validity of the Perceived Health Competence Scale in a UK primary care setting.

The Perceived Health Competence Scale (PHCS) is a measure of self-efficacy regarding general healthrelated behaviour. This brief paper examines the psychometric properties of the PHCS in a UK context. Questionnaires containing the PHCS, the SF-36 and questions about perceived health needs were posted to 486 patients randomly selected from a GP practice list. Complete questionnaires were returned by 320 patients. Analyses of these responses provide strong evidence for the validity of the PHCS in this setting. Consequently, we conclude that the PHCS is a useful addition to measures of global self-efficacy and measures of self-efficacy regarding specific behaviours in the toolkit of health psychologists. This range of self-efficacy assessment tools will ensure that psychologists can match the level of specificity of the measure of expectancy beliefs to the level of specificity of the outcome of interest.

Do protected areas mitigate the effects of fisheries-induced evolution on parental care behaviour of a recreationally-important teleost fish?

Human-induced selection on animals and plants has been highly influential throughout our history and resulted in both intentional benefits and unintended detriments. Fisheries-induced evolution (FIE) describes the unintended selection on wild fish populations by fishing that has resulted in the evolution of exploited populations. While the use of aquatic protected areas that exclude angling might be considered an evolutionarily-enlightened management approach to dealing with issues arising from FIE little is known about the effectiveness of this approach for maintaining the phenotypic diversity of traits in protected areas versus those outside of their boundaries. In species that exhibit parental care, including the largemouth bass (Micropterus salmoides), active nest guarding and aggression towards potential brood predators by males increases the survival of offspring. This aggression may render these individuals particularly vulnerable to capture via angling as a result of increased propensity to attack fishing lures near their nests. Relative levels of aggression by these males during the parental care period correlate with their vulnerability to angling year round. Inasmuch as this parental behavior is heritable, this selective removal of more aggressive individuals by anglers should drive population-average phenotypes towards lower levels of aggression. To assess the effectiveness of protected areas at mitigating FIE, I compared the nest guarding behaviours of wild, free-swimming male bass during the early nesting period for bass within and outside protected areas. I found that nesting males within long-standing fishing sanctuaries (>70 yrs) were more aggressive towards captive bluegill sunfish (Lepomis macrochirus) placed directly on their nests, and patrolled larger areas around their nests compared to bass outside of sanctuaries. Males within protected areas were more likely to strike at artificial fishing lures and more prone to capture during experimental angling events. Collectively, my findings suggest that recreational angling selects for individual bass with lower levels of parental care and aggression, and that the establishment of protected areas may mitigate potential FIE. The extent to which this phenomenon occurs in other species and systems likely depends on the reproductive strategies of the fishes being considered, their spatial ecology relative to sanctuary boundaries, and habitat quality within protected areas.

Substance Use among Young People Living in Residential State Care

Existing empirical evidence on substance use among young people living in residential state care during adolescence is comparatively limited. This paper reports on substance use trends of young people living in residential state care during three annual data-sweeps when aged 14, 15 and 16 years. A repeated cross-sectional research design was utilised in the research. The findings suggest some similarities for lifetime prevalence rates for tobacco and alcohol use for those living in residential state care with a group of same-age young people not living in residential state care who participated in the research. However, solvent abuse and cannabis use was higher among those living in care. More frequent substance use was reported by the residential care sample for all substances at each stage of the study. These findings suggest that young people living in state care continue to merit higher levels of vigilance from researchers and policy-makers in order to fully understand this behaviour and develop appropriate prevention initiatives to meet their needs regarding potential drug problems.

Empowerment, Quality of Life and Service Satisfaction: comparisons between hospitalised continuing care patients and deinstitutionalised patients

Objectives: Recent advances in mental health care policy and service delivery have lead to the development of community care initiatives which have enabled those individuals traditionally cared for in hospital environments to be resettled successfully in community living arrangements that foster an ethos of empowerment and recovery. This study sought to identify differences between a hospital continuing care group (n = 16) and a community placement group (n = 20) in relation to quality of life, satisfaction and levels of empowerment. Method: The study was a cross-sectional design. It follows up a cohort of individuals identified as the ‘hospital continuing care group’ (365+ consecutive days in psychiatric hospital care) by Homefirst Community Trust in Northern Ireland. A proportion of this population has been resettled into community care environments and some continue to reside in hospital. Patients both in the hospital continuing care group and the community placement group completed two standard questionnaires that covered a number of variables including empowerment, quality of life and service satisfaction. Results: There were significant differences between the hospital continuing care and community placement groups across scores on service satisfaction, quality of life, and empowerment in the current study. Hypotheses relating to service satisfaction (z = -4.117; p