The associations between attachment style and leadership behaviours

Research has suggested that effective leadership, specifically the use of transformational and transactional leadership behaviours is heavily embedded in a leader’s interpersonal abilities. However, few studies have investigated the interpersonal factors that drive the appropriate use of transformational and transactional leadership behaviour in leader-follower settings. Attachment theory provides an appropriate framework in which to understand the epigenesis of leadership behaviours and the impact of these behaviours on followers. In this preliminary study, 31 manager-non manager dyads recruited from a Victorian education institution and a national telecommunications company (managers – Mean age = 48.32 years, SD = 7.59; non-managers –Mean age = 44.44 years, SD = 9.56) took part in an online questionnaire. As part of the online questionnaire, participants completed self-report measures of attachment, leadership behaviour and employee outcomes. Analyses revealed that managers’ attachment style made a significant contribution to their use of transformational and transactional leadership, which in turn, was associated with follower’s satisfaction and effectiveness ratings of their managers. Correlations between leader and follower ratings revealed that managers and non-managers held distinct perceptions of leadership performance. These findings are discussed within the context of attachment theory and the personal relationships literature.

Understanding the older food consumer, present day behaviours and future expectations

The main aim of this study was to determine whether Baby boomers know how they would manage to maintain a healthy diet on lower incomes in retirement. A cross-sectional survey was conducted at two shopping centres in Melbourne, Australia with 352 respondents. Contingency table analyses (using chi-square tests) were used to examine differences in present and future cooking habits between gender, age and socio-economic groups as well as anticipated changes to food shopping if they had less money in the future. The findings suggest that the most common food preparation behaviours were making meals from scratch ingredients (80% of participants) or using a combination of fresh and convenience foods (55% of participants), with socio-economic and demographic factors significantly influencing specific behaviours. Nearly 50% responded that if they had reduced income they would make a change to their food shopping habits. The most common changes were to the types of food purchased and seeking out special offers or cheaper brands. The results suggest that when faced with a lower standard of living, people will make changes to their food consumption habits. The challenge facing health promotion practitioners, is to ensure that these changes are well informed, leading to healthy options.

Building capacity for rural health : the role of boundary crosser and the impact of their behaviours on community readiness partnerships

The concept of partnership has entered policy rhetoric and is urged as good practice in a variety of domains including health. Rural communities tend to have fewer resources available for the provision of services such as health than their metropolitan counterparts, and so could be expected to benefit from partnerships with external agencies. Indicators of coalition maturity for working in partnership with external agents in order to build stronger communities are distilled from the group development and partnership research literature and considered in the light of the experiences of the University Department of Rural Health in community engagement. The chapter draws on experiences of two rural community coalitions working to plan and negotiate health service provision. The coalitions were analysed against the indicators. A key indicator of maturity and readiness for working in partnership with external agents is related to the behaviour of ‘boundary crossers’. Boundary crossers are defined as people who move freely between two or more domains and who understand the values, cultures and language, and have the trust, of both. Domains can be within a community or be the community and an external sector. Community health professionals, especially those in senior positions, often act as boundary crossers between the community and broader domains such as regional/state health services or policy, although other community members can fill the role. Other key indicators of coalition maturity for working in partnership with external agents include local leadership that empowers the community, a willingness of community coalitions to take risks and mould opportunities to meet their vision, and a culture of critical reflection and evaluation of past actions.

This chapter analyses the impact of boundary crossing behaviour on community readiness and partnerships with external agents that are intended to build rural community capacity to plan and negotiate health service provision. It is argued that the characteristics and modus operandi of boundary crossers who are members of rural community coalitions affect the level of maturity of the coalitions and community readiness to work with external agents. An understanding of the characteristics and modus operandi of boundary crossers provides valuable insights for external agents in designing their approach to partnerships that build rural community capacity for health.

Family circumstance and adolescent dietary behaviours

The available information on the contribution of family circumstance to adolescent dietary behaviours is inconsistent. Indicators of family circumstance may impact adolescent behaviours by influencing their daily home environment. This study examined cross-sectional and longitudinal relationships between indicators of family circumstance and (i) breakfast skipping and (ii) consumption of snack food, fast food, fruits and vegetables among adolescents. Dietary behaviour was assessed using a web-based survey completed by 1884 adolescents from years 7 and 9 of secondary schools in Victoria, Australia, at baseline and 2 years later. Five indicators of family circumstance (parental marital status, maternal education, maternal employment status, number of brothers and number of sisters) were assessed with a questionnaire completed by parents at baseline only. Logistic regression was used to examine cross-sectional associations between indicators of family circumstance and dietary behaviours. Multinomial logistic regression was used to examine associations between indicators of family circumstance and 2-year change in dietary behaviours. Individual indicators of family circumstance were differentially associated with adolescent dietary behaviours. Cross-sectional and longitudinal associations differed for adolescent boys and girls highlighting the importance of assessing specific dietary behaviours and food types individually by gender. This study highlights the complexity of the relationships between family circumstance and adolescent dietary behaviours. Future research needs to assess the efficacy of strategies promoting maternal nutritional knowledge on the dietary behaviours of adolescents.

Acculturation, body image, and eating behaviours in Muslim-Australian women

The relationship between western acculturation, body dissatisfaction, and eating behaviours was examined in a sample of 101 Muslim-Australian women between 18 and 44 years of age (M=27.3, SD=7.5). A questionnaire was completed containing measures of cultural identification (heritage and mainstream), body dissatisfaction and disordered eating (dietary control, bingeing and purging), internalization of the thin ideal, and self-esteem. A series of path analyses identified significant positive relationships between mainstream identification and the measures of body dissatisfaction and disordered eating that were mediated by thin-ideal internalization. Path analyses also identified significant negative relationships between heritage identification and the measures of body dissatisfaction and disordered eating that were mediated by self-esteem. These results are indicative of the potential risks to body image incurred by women who adopt Western values, and of the benefits in retaining heritage cultural values that promote a positive self image.

Cardiovascular health behaviours and health needs among people with psychiatric disabilities

Recent research in Australia has found that people with a mental illness experience higher mortality rates from preventable illnesses, such as cardiovascular disease, respiratory disease and diabetes compared to the general population. Lifestyle and other behavioural factors contribute significantly to these illnesses. Lifestyle behaviours that affect these illnesses include lack of physical activity, consumption of a poor diet and cigarette smoking. Research on the influence of these factors has been mainly directed towards the mainstream population in Australia. Consequently, there remains limited understanding of health behaviours among individuals with psychiatric disabilities, their health needs, or factors influencing their participation in protective health behaviours. This thesis presents findings from two studies. Study 1 evaluated the utility of the main components of Roger’s (1983) Protection Motivation Theory (PMT) to explain health behaviours among people with a mental illness. A clinical population of individuals with schizophrenia (N=83), Major Depressive Disorder (MDD) (N=70) and individuals without a mental illness (N=147) participated in the study. Respondents provided information on intentions and self-reported behaviour of engaging in physical activity, following a low-fat diet, and stopping smoking. Study 2 investigated the health care service needs of people with psychiatric disabilities (N=20). Results indicated that the prevalence of overweight, cigarette smoking and a sedentary lifestyle were significantly greater among people with a mental illness compared to that reported for individuals without a mental illness. Major predictors of the lack of intentions to adopt health behaviours among individuals with schizophrenia and MDD were high levels of fear of cardiovascular disease, lack of knowledge of correct dietary principles, lower self-efficacy, a limited social support network and a high level of psychiatric symptoms. In addition, findings demonstrated that psychiatric patients are disproportionately higher users of medical services, but they are under-users of preventive medical care services. These differences are primarily due to a lack of focus on preventive health, feelings of disempowerment and lower satisfaction of patient-doctor relationships. Implications of these results are discussed in terms of designing education and preventive programs for individuals with schizophrenia and MDD.

Development of a model to explain the sexual beliefs, intentions and behaviours of adolescents and young adults

In the last thirty years there have been many research studies which have examined the reasons why adolescents and young adults engage in sexual behaviours. Most of these studies have lacked a theoretical basis, Consequently there are many links made between variables, but no consistency across studies, or attempts to develop an underlying theory to explain the results. However, there have been theoretical models developed to explain adolescents’ and young adults’ sexual decision making. Unfortunately, many of these models have not been empirically validated. This thesis attempts to address these deficiencies in the literature by utilising a theory of behaviour and applying it to adolescent and young adult sexual decision making. This theory is the Theory of Planned Behaviour (TPB). Two longitudinal studies were conducted to examine the utility of an adaptation of the TPB to sexual decision making among adolescents and young adults. In the first study 58 adolescent males, aged between 14 years and 18 years participated in a longitudinal study using a questionnaire adapted from the Depth of Sexual Involvement Scale. In the second study, 194 young adults (156 female, 38 male) aged between 18 years and 21 years participated in a similar study. The first study found that intention to engage in behaviour was well predicted, although some of the variables in the model, did not in fact, contribute significantly to the prediction. The prediction of behaviour was less strong than that of intention. Study two found that intention to engage in behaviours was well predicted by the model. However, the degree to which intention led to behaviour was not well predicted. Overall, the results of these studies suggest that the TPB is a good theoretical basis from which to launch a systematic and theoretically informed explanation of adolescent and young adult sexual decision making. However, other factors may need to be added to the model to fully describe the decision making process and accurately predict behaviour. Suggestions are made for future research, as well as interventions that may arise as more knowledge is gathered using this paradigm.

Prevention of body concerns and risk behaviours in adolescent boys

Overall, this thesis was designed to explore the nature of adolescent boys' body image, the effects of body image on body change strategies and psychological adjustment, and the factors that influence body image. The first study examined body image in 362 adolescent boys. Body image was considered in terms of attitudes to different body parts and attributes, including, lower, middle and upper body, as well as weight, shape and muscles. The relationships between Body Mass Index (BMI), body image, sociocultural messages, psychological adjustment and body change strategies, including strategies to decrease weight and increase muscles using food and exercise, drive for thinness, bulimic attitudes and behaviour, excessive exercise, food supplements to lose weight, increase muscles and steroids, were also investigated. Multiple regression analyses were used to examine the role of body image, sociocultural messages and psychological adjustment to predict satisfaction with different body attributes and body change strategies. The findings from study one led to the development of a program aimed at preventing the development of unhealthy attitudes and behaviours among adolescent boys. Study two involved the implementation and evaluation of this prevention program. One hundred and twenty one boys participated in the program. The program was based on social-cognitive theory, and included a focus on accepting differences and the development of self-esteem. The boys who participated in the program indicated some change in existing attitudes and showed less development of risk behaviours relative to the control group. The implications of the findings from this thesis in relation to future research, as well as the prevention of adolescent boys' body image problems are discussed.

Profiling the sport consumption attitudes and behaviours of fantasy football players

Most sporting codes encourage participation in Fantasy Sport (FS), despite few making direct revenue from it. There is a lack of empirical evidence whether this is good practice, for although FS can increase involvement and education, it may also compete with other forms of sport consumption for consumers limited resources. This study begins to address whether FS competes with or  complements sport consumption by comparing FS players with nonplayers. Data was collected from surveys (n=182) of AFL fans, with findings indicating FS players had higher tested measures of attitudes (e.g., team identification, commitment) and behaviours (e.g., game attendance, television viewing) related  to the sport. What remains to be determined is causality, and suggestions on how to examine this are given.

Physical activity beliefs and behaviours among adults attempting weight control

Objective: To compare the frequency and duration of varying intensities of physical activity performed by adults trying to lose weight, avoid gaining weight and not actively trying to control their weight, and to compare these groups' beliefs about the physical activity they should perform.

Method: Random postal survey of 2500 Victorian adults selected from the Australian electoral roll (response rate=42%).

Measures: One-week physical activity recall (frequency and duration of walking, other moderate activity and vigorous activity), BMI (based on self-reported height and weight) and weight-control behaviour.

Results: At the time of the survey, 27% of respondents were actively trying to avoid gaining weight, 23.9% trying to lose weight and 49.1% undertaking no weight control. Respondents spent a mean time of 4.0 (±7.1) h walking, 5.5 (±7.9) h in moderate activity and 3.1(±5.9) h in vigorous activity during the week prior to the survey. Women trying to lose weight or avoid gaining weight engaged in vigorous activity more often than women not trying to control their weight. After adjusting for age, education and BMI, women trying to avoid gaining weight were 2.4 times more likely, and women trying to lose weight 2.5 times more likely, to have met current physical activity guidelines than women undertaking no weight control. On average, respondents believed they should spend 5.2 (±6.9) h walking, 6.5 (±8.2) h in moderate activity and 4.3 (±6.5) h in vigorous activity each week. Women trying to lose weight felt they should perform vigorous activity more often than other women. Weight-control behaviour was not associated with physical activity beliefs and behaviours of men.

Conclusion: Walking is a common activity among adults attempting weight control. However, many men and women do not fully recognize the value of moderate-intensity physical activity. Future efforts should be directed at promoting the role of moderate-intensity activity in weight control, particularly activity that can be performed outside of planned activity sessions.

Socioeconomic influences on women's eating behaviours

This thesis investigated the socioeconomic influences on women's eating behaviours. Results showed that women of low socioeconomic position not only perceived higher direct financial costs as a predominant barrier for consuming a healthy diet, but also a number of indirect or non-financial cost factors such as the perceived additional time costs involved in preparing and cooking healthy foods.

Smoking and drinking behaviours : the role of Reinforcement Sensitivity Theory

This thesis examines the predictions of Jeffrey Gray's Reinforcement Sensitivity Theory in the development of smoking and hazardous drinking behaviours in young women. Impulsivity was found to significantly predict alcohol use and young women who smoked and drank at hazardous levels were significantly more impulsive than hazardous drinkers.

Parental influences upon their children's body image concerns and behaviours

An examination of the influence of parents revealed that sons' and daughters' perceptions of the direct and indirect pressures exerted by both mothers and fathers were more predictive of their body image concerns and body change strategies than the messages reported by parents. The professional portfolio presents four case studies of children referred to a Child and Adolescent Mental Health Service with depressive symptomatology in relation to attachment theory.