Nicolette Sheridan

Risk factors associated with the transition from acute to chronic occupational back pain

Study Design. A prospective cohort study was conducted on workers claiming earnings-related compensation for low back pain. Information obtained at the time of the initial claim was linked to compensation status (still claiming or not claiming) 3 months later. Objective. To identify individual, psychosocial, and workplace risk factors associated with the transition from acute to chronic occupational back pain. Summary of Background Data. Despite the magnitude of the economic and social costs associated with chronic occupational back pain, few prospective studies have investigated risk factors identifiable in the acute stage. Methods. At the time of the initial compensation claim, a self-administered questionnaire was used to gather information on a wide range of risk factors. Then 3 months later, chronicity was determined from claimants’ computerized records. Results. The findings showed that 3 months after the initial assessment, 204 of the recruited 854 claimants (23.9%) still were receiving compensation payments. A combined multiple regression model of individual, psychosocial, and workplace risk factors demonstrated that severe leg pain (odds ratio [OR], 1.9), obesity (OR, 1.7), all three Oswestry Disability Index categories above minimal disability (OR, 3.1–4), a General Health Questionnaire score of at least 6 (OR, 1.9), unavailability of light duties on return to work (OR, 1.7), and a job requirement of lifting for three fourths of the day or more all were significant, independent determinants of chronicity (P < 0.05). Conclusions. Simple self-report measures of individual, psychosocial, and workplace factors administered when earnings-related compensation for back pain is claimed initially can identify individuals with increased odds for development of chronic occupational disability.

Patients' engagement in primary care: powerlessness and compounding jeopardy. A qualitative study

Primary health care does not adequately respond to populations known to have high needs such as those with compounding jeopardy from chronic conditions, poverty, minority status and age; as such populations report powerlessness.

Telecare for diabetes, CHF or COPD: effect on quality of life, hospital use and costs. A randomised controlled trial and qualitative evaluation.

Objectives To assess the effect of telecare on health related quality of life, self-care, hospital use, costs and the experiences of patients, informal carers and health care professionals. Methods Patients were randomly assigned either to usual care or to additionally entering their data into a commercially-available electronic device that uploaded data once a day to a nurse-led monitoring station. Patients had congestive heart failure (Site A), chronic obstructive pulmonary disease (Site B), or any long-term condition, mostly diabetes (Site C). Site C contributed only intervention patients – they considered a usual care option to be unethical. The study took place in New Zealand between September 2010 and February 2012, and lasted 3 to 6 months for each patient. The primary outcome was health-related quality of life (SF36). Data on experiences were collected by individual and group interviews and by questionnaire. Results There were 171 patients (98 intervention, 73 control). Quality of life, self-efficacy and disease-specific measures did not change significantly, while anxiety and depression both decreased significantly with the intervention. Hospital admissions, days in hospital, emergency department visits, outpatient visits and costs did not differ significantly between the groups. Patients at all sites were universally positive. Many felt safer and more cared-for, and said that they and their family had learned more about managing their condition. Staff could all see potential benefits of telecare, and, after some initial technical problems, many staff felt that telecare enabled them to effectively monitor more patients. Conclusions Strongly positive patient and staff experiences and attitudes complement and contrast with small or non-significant quantitative changes. Telecare led to patients and families taking a more active role in self-management. It is likely that subgroups of patients benefitted in ways that were not measured or visible within the quantitative data, especially feelings of safety and being cared-for. Trial Registration Australian New Zealand Clinical Trials Registry ACTRN12610000269033

Health equity in the New Zealand health care system: a national survey

IntroductionIn all countries people experience different social circumstances that result in avoidable differences in health. In New Zealand, Māori, Pacific peoples, and those with lower socioeconomic status experience higher levels of chronic illness, which is the leading cause of mortality, morbidity and inequitable health outcomes. Whilst the health system can enable a fairer distribution of good health, limited national data is available to measure health equity. Therefore, we sought to find out whether health services in New Zealand were equitable by measuring the level of development of components of chronic care management systems across district health boards. Variation in provision by geography, condition or ethnicity can be interpreted as inequitable.MethodsA national survey of district health boards (DHBs) was undertaken on macro approaches to chronic condition management with detail on cardiovascular disease, chronic obstructive pulmonary disease, congestive heart failure, stroke and diabetes. Additional data from expert informant interviews on program reach and the cultural needs of Māori and Pacific peoples was sought. Survey data were analyzed on dimensions of health equity relevant to strategic planning and program delivery. Results are presented as descriptive statistics and free text. Interviews were transcribed and NVivo 8 software supported a general inductive approach to identify common themes.ResultsSurvey responses were received from the majority of DHBs (15/21), some PHOs (21/84) and 31 expert informants. Measuring, monitoring and targeting equity is not systematically undertaken. The Health Equity Assessment Tool is used in strategic planning but not in decisions about implementing or monitoring disease programs. Variable implementation of evidence-based practices in disease management and multiple funding streams made program implementation difficult. Equity for Māori is embedded in policy, this is not so for other ethnic groups or by geography. Populations that conventional practitioners find hard to reach, despite recognized needs, are often underserved. Nurses and community health workers carried a disproportionate burden of care. Cultural and diversity training is not a condition of employment.ConclusionsThere is a struggle to put equity principles into practice, indicating will without enactment. Equity is not addressed systematically below strategic levels and equity does not shape funding decisions, program development, implementation and monitoring. Equity is not incentivized although examples of exceptional practice, driven by individuals, are evident across New Zealand.

A Randomized Controlled Trial to Determine the Effect of a Model of Restorative Home Care on Physical Function and Social Support Among Older People

OBJECTIVE To determine the impact of a restorative model of home care on social support and physical function among community-dwelling older people. DESIGN Cluster-randomized controlled trial. SETTING Home care in an urban area. PARTICIPANTS Participants (N=205) were randomly assigned to an intervention group (n=108; mean age, 79.1y; 71.3% women; 81.5% New Zealand European [NZE]; 50.8% residing in areas of the highest levels of social deprivation) or a usual care group (n=97; mean age, 76.9y; 60.8% women; 73.2% NZE; 53.5% in the highest levels of social deprivation). INTERVENTION Participants randomly assigned to the intervention group completed a goal facilitation tool with a needs assessor to determine their needs and to establish the aims for the episode of care. Services were structured according to the principles of restorative home care (independence focused with individually tailored activity programs). Usual care participants received a standard needs assessment that informed the delivery of home care services. MAIN OUTCOME MEASURES Short Physical Performance Battery (SPPB), Dukes Social Support Index (DSSI). RESULTS There was greater change over time in physical function (measured by SPPB: F=8.30, P=.003) but no associated increase in social support (as determined by DSSI: F=2.58, P=.09). CONCLUSIONS Significant improvements in physical function were observed after a period of restorative home care services. The absence of an associated change in social support may have been the result of a combination of factors, including the threshold of physical function required for community ambulation, the low rate of allied health service provision, and the time required to reestablish social ties. The findings contribute to a greater understanding of factors necessary to refocus home-based services to emphasize improvements in physical function and independence.

Nurse-patient communication in primary care diabetes management: an exploratory study

BackgroundDiabetes is a major health issue for individuals and for health services. There is a considerable literature on the management of diabetes and also on communication in primary care consultations. However, few studies combine these two topics and specifically in relation to nurse communication. This paper describes the nature of nurse-patient communication in diabetes management.MethodsThirty-five primary health care consultations involving 18 patients and 10 nurses were video-recorded as part of a larger multi-site study tracking health care interactions between health professionals and patients who were newly diagnosed with Type 2 diabetes. Patients and nurses were interviewed separately at the end of the 6-month study period and asked to describe their experience of managing diabetes. The analysis used ethnography and interaction analysis.In addition to analysis of the recorded consultations and interviews, the number of consultations for each patient and total time spent with nurses and other health professionals were quantified and compared.ResultsThis study showed that initial consultations with nurses often incorporated completion of extensive checklists, physical examination, referral to other health professionals and distribution of written material, and were typically longer than consultations with other health professionals. The consultations were driven more by the nurses’ clinical agenda than by what the patient already knew or wanted to know. Interactional analysis showed that protocols and checklists both help and hinder the communication process. This contradictory outcome was also evident at a health systems level: although organisational targets may have been met, the patient did not always feel that their priorities were attended to. Both nurses and patients reported a sense of being overwhelmed arising from the sheer volume of information exchanged along with a mismatch in expectations.ConclusionsConscientious nursing work was evident but at times misdirected in terms of optimal use of time. The misalignment of patient expectations and clinical protocols highlights a common dilemma in clinical practice and raises questions about the best ways to balance the needs of individuals with the needs of a health system. Video- recording can be a powerful tool for reflection and peer review.

Systematic care to reduce ethnic disparities in diabetes care

AIMS We sought to determine whether systematic care can reduce the gap in diabetes control between Maori and non-Maori. METHODS A Primary Health Organisation implemented a chronic care management programme for diabetes in 2005. The data constitute an open, prospective cohort followed for approximately two years. Data describing process were also collected. RESULTS There were 1311 people with diabetes (354 Maori, 957 non-Maori). Maori started with higher HbA(1c) (mean 8.1%, SD 1.9) than non-Maori (7.1%, SD 1.4) but over about 2 years HbA(1c) for Maori improved to that of non-Maori. LDL and systolic blood pressure decreased for both groups. Improved glucose in Maori was not due to starting insulin or metformin, and rates of sulphonylurea prescription increased in both groups. Urinary albumin:creatinine ratio remained higher for Maori throughout. Smoking rates and Body Mass Index (both higher in Maori) did not change. There is no evidence of selective retention in the cohort. CONCLUSION Likely essential components of the programme were that governance was equally shared between Maori and non-Maori; prolonged nurse consultations were free to the patient; nurses used a formal written wellness plan; nurses were formally trained to support patient self-management; and a computer template supported structured care.

Assessment without action; a randomised evaluation of the interRAI home care compared to a national assessment tool on identification of needs and service provision for older people in New Zealand

Comprehensive geriatric assessment (CGA) is considered the cornerstone of good practice, as it identifies need across multiple domains such as social, physical and psychological. The interRAI home care (interRAI-HC), probably the most well-researched and supported community-based CGA has been implemented globally, often at considerable expense. Policy-makers, managers and clinicians anticipate significant gains in health outcomes following such investment; however, the implementation of CGA is often undertaken in the absence of community service development. This study sought to compare the interRAI-HC with an existing CGA [the Support Needs Assessment (SNA)] in community-dwelling older people. A randomised controlled trial was undertaken from January 2006 to January 2007 comparing the interRAI-HC and the SNA in 316 people (65+) referred for assessment of needs with follow-up at 1 and 4 months. Outcomes included health-related quality of life, physical function, social support, cognitive status, mood and health service usage as well as identified need. The study found that significantly more support needs were identified using the interRAI-HC compared to the SNA. More social and carer support were recommended by SNA and more rehabilitation and preventive health screens were recommended by interRAI-HC. Despite these differences, the mean healthcare use was similar at 4 months, although interRAI-HC participants had more Emergency Department presentations and hospital admissions. No statistically significant differences between groups were reported in terms of outcomes. In conclusion, the interRAI-HC was found to identify more unmet support needs than the SNA though resulted in no favourable outcomes for the older person or their carer. The study highlights the need to invest attention around the service context to maximise outcomes based on identified needs.

Implementing Community Based Primary Healthcare for Older Adults with Complex Needs in Quebec, Ontario and New-Zealand: Describing Nine Cases

The aim of this paper is to set the foundation for subsequent empirical studies of the “Implementing models of primary care for older adults with complex needs” project, by introducing and presenting a brief descriptive comparison of the nine case studies in Quebec, Ontario and New Zealand. Each case is described based on key dimensions of Rainbow model of Valentijn and al (2013) with a focus on “meso level” integration. Meso level integration is represented by organizational and professional elements of the Rainbow Model, which are of particular interest in our nine case studies. Each of the three cases in Ontario and three in New Zealand are different and described separately. In Quebec, a local health services network model is presented across the three cases studied with variations in the way it is implemented. The three cases selected in the three jurisdictions under study were not chosen to be representative of wider practice within each country, but rather represent interesting and unique models of community-based primary healthcare integration. Similarities and variations in the integrated care models, context and dimension of integration offer insights regarding core component of integration of services, offering a foundational understanding of the cases on which future analysis will be based.

Foot examinations of diabetes patients by primary health care nurses in Auckland, New Zealand

AIMS To identify factors associated with patients receiving foot examinations by primary health care nurses. METHODS A cross-sectional survey of 287 randomly sampled primary health care nurses, from a total of 1091 in Auckland, completed a postal self-administered questionnaire and telephone interview. Biographical and diabetes management details were collected for 265 diabetes patients consulted by the nurses on a randomly selected day. RESULTS A response rate of 86% was achieved. Nurses examined patients feet in 46% of consultations. Controlling for demographic variables, foot examinations were associated with age, odds ratio (1.25, 95% CI 0.57-2.74) for patients aged 51-65 years and >66 years (2.50, 1.08-5.75) compared with those ≤50 years, consultations by district compared with practice nurses (14.23, 95% CI 3.82-53.05), special programme consultations compared with usual follow-up consults (8.81, 95% CI 2.99-25.93) and length of consultation (1.89, 0.72-4.97) for 15-30 min and (4.45, 95% CI 1.48-13.41) >30 min compared with consultations ≤15 min, or for wound care (2.58, 1.01-6.61). CONCLUSIONS Diabetes foot examinations by primary health care nurses varies greatly, and are associated with characteristics of the patient (age, need for wound care) and the consultation (district nurses, diabetes programme and duration).