Chronic pain is a one of the most common causes of disability and sick leave. Psychological factors play a central role in the experience of pain and are important in the management of pain. However, for many people with chronic pain CBT is not available. There is a need to develop alternative ways to deliver treatments that reach more individuals with chronic pain. Internet-based treatments have been shown to be effective for several disorders and recent research suggests that internet-based CBT for chronic pain can be effective. The present thesis included four randomized controlled studies with the aim of evaluating whether guided internet-based treatments based on CBT can help individuals with chronic pain regarding psychological variables. Study I investigated the effects of an internet-based CBT intervention with telephone support for chronic back pain. The study showed reductions in some variables assessed.      Study II investigated the effects of an internet-based CBT intervention for chronic back pain without telephone support and with a live structured interview before inclusion. It was found that the treatment can reduce some of the distress associated with chronic pain. Study III investigated the effects of a guided internet-delivered CBT as a secondary intervention. Participants were patients who had previously completed multidisciplinary treatment at a pain management unit. Results showed that the internet-based treatment can be a feasible option for persons with residual problems after completed pain rehabilitation. Effects remained at six-month follow-up.    Study IV focused on the effect of a guided internet-delivered acceptance and commitment therapy (ACT) for persons with chronic pain. Results suggest that an internet-delivered ACT treatment can help persons with chronic pain. Effects remained at six-month follow-up. In conclusion, guided internet-based CBT can decrease distress associated with chronic pain.

This thesis was concerned with determining the scope, nature and impact of pain on quality of life (QOL) among a community-based sample of people with multiple sclerosis (MS). An analysis of the research literature on pain in MS reveals that pain is a significant problem which has historically been underinvestigated and is currently poorly understood. The vast majority of the published literature consists of prevalence studies, descriptive research and clinical reports. Where available, empirical data are often limited by methodological and analytical problems such that substantive conclusions about the scope and nature of MS-related pain remain unclear. Among the most fundamental issues is the extent to which pain is problematic in a population which is already impaired by other physical disabilities. Little is known about how pain contributes to MS-related disability, distress and QOL. Moreover, research examining the psychosocial aspects of MS-related pain is noticeably absent. It is clear that there are substantial gaps in the literature and that many basic questions about the scope, nature and impact of pain problems among individuals with MS remain unanswered. Thus the primary aim of this study was to begin to fill some of these gaps by systematically investigating the following research questions: (1) What is the prevalence and nature of pain experienced by people with MS? (2) What is the impact of pain on the QOL of people with MS, over and above the impact of disability itself? (3) To what extent do physical and psychosocial factors influence adjustment to chronic pain in people with MS? (4) What meaning is given to the pain experience by people with MS? The present study utilised a multimethod research design involving cross-sectional postal survey, structured in-person pain interviews and focus groups. Survey respondents were a 219-person sample recruited from the Queensland MS Society membership database via systematic random sampling. All participants completed a piloted questionnaire containing questions about their demographic and clinical characteristics, validated measures of QOL and MS-related disability, and a question on whether or not they had experienced clinically significant pain in the previous two weeks. Respondents who reported pain then completed face-to-face structured pain interviews assessing pain characteristics (viz. intensity, quality, location, extent and duration), pain-related beliefs and coping strategies, and pain management techniques used. Four focus groups were also conducted that included 32 people with MS living in the community. Study participants were a purposive sample drawn from four MS support groups located in the South-East Queensland region. Pain was found to be common with some 67.1% of the sample reporting pain during the two weeks preceding the study. Comprehensive pain assessment revealed that a substantial subset of these individuals experience chronic pain conditions characterised by moderate-to-severe pain intensity. Pain prevalence and intensity were found to be strongly correlated with QOL: physical health, psychological health, level of independence and global QOL were more likely to be impaired among people with MS when pain was present, and the extent of impairment was associated with the intensity of pain. Moreover, these relationships remained significant even after statistically controlling for multiple demographic and clinical covariates associated with self-reported QOL. Pain-related beliefs and coping strategies were also associated with and explained a significant proportion of the variance in adjustment to pain among people with MS, over and above that accomplished by demographic and MS-related variables and pain intensity. Finally, qualitative data analysis revealed four broad conceptualisations of the experience of chronic MS-related pain including: pain is pervasive, nobody understands, I'm fine, and always a factor in the equation. These findings suggest that for people with MS, pain is an important source of distress and disability over and above that caused by neurological impairments. These data also lead to the hypothesis that recognition and effective treatment of pain would improve the QOL of people with MS, irrespective of their level of neurologic disability. Although correlational, the findings provide support for a biopsychosocial model of pain and adjustment to pain in people with MS.

This program of research examines the experience of chronic pain in a community sample. While, it is clear that like patient samples, chronic pain in non-patient samples is also associated with psychological distress and physical disability, the experience of pain across the total spectrum of pain conditions (including acute and episodic pain conditions) and during the early course of chronic pain is less clear. Information about these aspects of the pain experience is important because effective early intervention for chronic pain relies on identification of people who are likely to progress to chronicity post-injury. A conceptual model of the transition from acute to chronic pain was proposed by Gatchel (1991a). In brief, Gatchel’s model describes three stages that individuals who have a serious pain experience move through, each with worsening psychological dysfunction and physical disability. The aims of this program of research were to describe the experience of pain in a community sample in order to obtain pain-specific data on the problem of pain in Queensland, and to explore the usefulness of Gatchel’s Model in a non-clinical sample. Additionally, five risk factors and six protective factors were proposed as possible extensions to Gatchel’s Model. To address these aims, a prospective longitudinal mixed-method research design was used. Quantitative data was collected in Phase 1 via a comprehensive postal questionnaire. Phase 2 consisted of a follow-up questionnaire 3 months post-baseline. Phase 3 consisted of semi-structured interviews with a subset of the original sample 12 months post follow-up, which used qualitative data to provide a further in-depth examination of the experience and process of chronic pain from respondents’ point of view. The results indicate chronic pain is associated with high levels of anxiety and depressive symptoms. However, the levels of disability reported by this Queensland sample were generally lower than those reported by clinical samples and consistent with disability data reported in a New South Wales population-based study. With regard to the second aim of this program of research, while some elements of the pain experience of this sample were consistent with that described by Gatchel’s Model, overall the model was not a good fit with the experience of this non-clinical sample. The findings indicate that passive coping strategies (minimising activity), catastrophising, self efficacy, optimism, social support, active strategies (use of distraction) and the belief that emotions affect pain may be important to consider in understanding the processes that underlie the transition to and continuation of chronic pain.

Despite the expansion of research into chronic nonmalignant pain, a majority of reported studies are based on patient populations of specialised pain management clinics, which may not adequately represent older people with chronic nonmalignant pain in the general community. Therefore, the overall aim of the present thesis was to fill some gaps in this knowledge base. / The findings of the present thesis support the notion that older people who attend multidisciplinary pain management centres are probably not representative of those with pain who live in the general community but do not attend specialised treatment centres. Indeed a conceptual framework developed from the findings suggest that less than 3 percent of a random community sample of older people with chronic pain share the profile of those who attend a multidisciplinary pain management centre. The majority (86 percent) of the community sample were found to have mild chronic pain that can be adequately managed in the community. However, about 11 percent of the community sample have moderate chronic pain, and it is probable that additional community-based pain management services can improve the management of pain. / Development of instruments to measure the perceived helpfulness and use of pain management strategies by community-dwelling older people with chronic pain is another area that has not received adequate attention. A preliminary survey questionnaire was developed to measure the use and perceived helpfulness of pain management strategies in community dwelling older people. The findings have provided new insight from the user’s perspective regarding the relative effectiveness of different pain management strategies, and highlighted the potential clinical application of strategies that are less commonly used, such as TENS (transcutaneous electrical nerve stimulation), and relaxation techniques that are beneficial for specific subgroups of older people with chronic pain. / The evaluation of the efficacy of a community-based intervention program that provides free choice of intervention for improving outcomes for older people with chronic pain showed that the program was successful in reducing pain and improving level of physical activity for those who completed the program when they were compared with matched subjects who did not participate. The findings also suggest that an educational seminar can have a positive impact that empower participants to make a more informed choice regarding interventions for managing pain. However, the long-term effect of the program has not been established. Therefore, further research will be needed to evaluate whether this approach is a viable alternative clinical option for effective, accessible, and low cost pain management for the general community of older people with chronic pain. / The pain management service model was developed based on a synthesis of the findings. The model was based on a targeted approach that focuses on community-based interventions designed to improve access and outcomes for the majority of community-dwelling older people with chronic non-malignant pain who do not use specialised pain management services. / Overall, the findings of the present thesis have enhanced our understanding of the management of chronic non-malignant pain in community-dwelling older people, which has important implications for the development of services, and has generated hypothesis for future research that may contribute to improve outcomes for older people with chronic non-malignant pain.

Thesis (M.A.)--Lancaster Bible College, 2005. / Includes bibliographical references (leaves 83-87).

Thesis (Ph. D) -- University of Western Sydney, Nepean, 1999. / Date on cover and spine : 2000. A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy. Bibliography : p. 321-355.

Thesis (Psy.D.)--Wheaton College, 2006. / The purpose of this study was to evaluate the effectiveness of a cognitive behavioral group therapy intervention for chronic pain with an economically disadvantaged community sample of older adults. Specifically, the study was designed to assess the impact of the intervention on mood, general well-being, and the use of learned coping skills to manage pain. The program was a modified version of Ersek's "Managing Chronic Pain" which incorporated coping skills training in the areas of exercise, relaxation, and cognitive restructuring. The intervention consisted of a six week "class" with a one month follow-up booster session, each session lasting 90 minutes. Twenty-two participants with an average age of 77 living in government subsidized housing completed the program. The program was found to be moderately effective. Participants' pain intensity and interference did not significantly decrease, however scores trended in the predicted direction. Scores in the areas of mood, physical well-being, and coping skills all changed in the predicted directions, however the changes were not statistically significant. Mental health well-being increased significantly following program participation, but returned to initial levels at the one month follow-up booster session assessment. Clinical implications as well as limitations of the study are discussed. Includes bibliographical references (l. 87-96).

Thesis (Psy.D.)--Wheaton College, 2006. / Abstract. The purpose of this study was to evaluate the effectiveness of a cognitive behavioral group therapy intervention for chronic pain with an economically disadvantaged community sample of older adults. Specifically, the study was designed to assess the impact of the intervention on mood, general well-being, and the use of learned coping skills to manage pain. The program was a modified version of Ersek's "Managing Chronic Pain" which incorporated coping skills training in the areas of exercise, relaxation, and cognitive restructuring. The intervention consisted of a six week "class" with a one month follow-up booster session, each session lasting 90 minutes. Twenty-two participants with an average age of 77 living in government subsidized housing completed the program. The program was found to be moderately effective. Participants' pain intensity and interference did not significantly decrease, however scores trended in the predicted direction. Scores in the areas of mood, physical well-being, and coping skills all changed in the predicted directions, however the changes were not statistically significant. Mental health well-being increased significantly following program participation, but returned to initial levels at the one month follow-up booster session assessment. Clinical implications as well as limitations of the study are discussed. Includes bibliographical references (leaves 87-96).

Thesis (Ph.D.)--University of Melbourne, Centre for Neuroscience and Howard Florey Institute, 2009. / Typescript. Includes bibliographical references.

Thesis (Ph. D.)--University of North Texas, August, 2008. / Title from title page display. Includes bibliographical references.