Harrison Ng Chok

The effectiveness of health impact assessment in influencing decision-making in Australia and New Zealand 2005–2009

BackgroundHealth Impact Assessment (HIA) involves assessing how proposals may alter the determinants of health prior to implementation and recommends changes to enhance positive and mitigate negative impacts. HIAs growing use needs to be supported by a strong evidence base, both to validate the value of its application and to make its application more robust. We have carried out the first systematic empirical study of the influence of HIA on decision-making and implementation of proposals in Australia and New Zealand. This paper focuses on identifying whether and how HIAs changed decision-making and implementation and impacts that participants report following involvement in HIAs.MethodsWe used a two-step process first surveying 55 HIAs followed by 11 in-depth case studies. Data gathering methods included questionnaires with follow-up interview, semi-structured interviews and document collation. We carried out deductive and inductive qualitative content analyses of interview transcripts and documents as well as simple descriptive statistics.ResultsWe found that most HIAs are effective in some way. HIAs are often directly effective in changing, influencing, broadening areas considered and in some cases having immediate impact on decisions. Even when HIAs are reported to have no direct effect on a decision they are often still effective in influencing decision-making processes and the stakeholders involved in them. HIA participants identify changes in relationships, improved understanding of the determinants of health and positive working relationships as major and sustainable impacts of their involvement.ConclusionsThis study clearly demonstrates direct and indirect effectiveness of HIA influencing decision making in Australia and New Zealand. We recommend that public health leaders and policy makers should be confident in promoting the use of HIA and investing in building capacity to undertake high quality HIAs. New findings about the value HIA stakeholders put on indirect impacts such as learning and relationship building suggest HIA has a role both as a technical tool that makes predictions of potential impacts of a policy, program or project and as a mechanism for developing relationships with and influencing other sectors. Accordingly when evaluating the effectiveness of HIAs we need to look beyond the direct impacts on decisions.

Characteristics of health impact assessments reported in Australia and New Zealand 2005-2009

Objective: To describe the use and reporting of Health Impact Assessment (HIA) in Australia and New Zealand between 2005 and 2009.

What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand

BackgroundWhile many guidelines explain how to conduct Health Impact Assessments (HIAs), less is known about the factors that determine the extent to which HIAs affect health considerations in the decision making process. We investigated which factors are associated with increased or reduced effectiveness of HIAs in changing decisions and in the implementation of policies, programs or projects. This study builds on and tests the Harris and Harris-Roxas’ conceptual framework for evaluating HIA effectiveness, which emphasises context, process and output as key domains.MethodsWe reviewed 55 HIA reports in Australia and New Zealand from 2005 to 2009 and conducted surveys and interviews for 48 of these HIAs. Eleven detailed case studies were undertaken using document review and stakeholder interviews. Case study participants were selected through purposeful and snowball sampling. The data were analysed by thematic content analysis. Findings were synthesised and mapped against the conceptual framework. A stakeholder forum was utilised to test face validity and practical adequacy of the findings.ResultsWe found that some features of HIA are essential, such as the stepwise but flexible process, and evidence based approach. Non-essential features that can enhance the impact of HIAs include capacity and experience; ‘right person right level’; involvement of decision-makers and communities; and relationships and partnerships. There are contextual factors outside of HIA such as fit with planning and decision making context, broader global context and unanticipated events, and shared values and goals that may influence a HIA. Crosscutting factors include proactive positioning, and time and timeliness. These all operate within complex open systems, involving multiple decision-makers, levels of decision-making, and points of influence. The Harris and Harris-Roxas framework was generally supported.ConclusionWe have confirmed previously identified factors influencing effectiveness of HIA and identified new factors such as proactive positioning. Our findings challenge some presumptions about ‘right’ timing for HIA and the rationality and linearity of decision-making processes. The influence of right timing on decision making needs to be seen within the context of other factors such as proactive positioning. This research can help HIA practitioners and researchers understand and identify what can be enhanced within the HIA process. Practitioners can adapt the flexible HIA process to accommodate the external contextual factors identified in this report.

Population health services can influence land use planning

Harrison Ng Chok,1 Mark Thornell,2 Michelle Maxwell,3 Marilyn Wise,4 Peter Sainsbury2 1. Centre for Primary Health Care and Equity, University of New South Wales 2. Population Health, South Western Sydney Local Health District & Sydney Local Health District, New South Wales 3. NSW Office of Preventive Health-– Get Healthy Service 4. Centre for Primary Health Care and Equity, University of New South Wales

Nurses as participants in research : an evaluation of recruitment techniques

BACKGROUND Recruitment and retention of participants, as well as response rates, can be challenging in nursing research. This can be because of the questions asked; the choice of methodology; the methods used to collect data; the characteristics of potential participants; the sample size required; and the duration of the study. Additionally, conducting research with nurses as participants presents several issues for them, including the time needed to participate in the research, the competing commitments for clinical practice, the political and environmental climate, and recruitment itself. AIM To report on research studies conducted by the authors at a tertiary teaching hospital, to show the lessons learned when recruiting nurses to participate in nursing research. DISCUSSION The authors discuss factors that supported recruitment of nurses in these studies, including the use of the personal touch and multiple recruitment strategies in a single study. CONCLUSION Videos and photography facilitate interdisciplinary research and can be a valuable means of non-verbal data collection, especially with participants affected by disabilities, and can support research methods, such as the use of questionnaires. IMPLICATIONS FOR PRACTICE Recruiting nurses for research can be challenging. We suggest that researchers consider using more than one recruitment strategy when recruiting nurse participants. Recruitment is more successful if researchers align the aim(s) of the research with nurses concerns and contexts.

“You take the private part of her body, … you are taking a part of her life”: Voices of circumcised African migrant women on female genital circumcision (FGC) in Australia

ABSTRACT Western countries working toward eradication of female genital mutilation require better inclusion of women originally from countries where the practice is prevalent. However, few authors have examined the knowledge, attitudes, and experiences of circumcised African migrant women in western countries. Our findings from 40 responses from self-reported survey and five in-depth interviews show that the participating African migrant women know the reasons behind female genital circumcision (FGC), are living with the negative consequences of FGC, and have a zero tolerance attitude toward the practice. Circumcised women are in the best position to define their health needs and champion global efforts to eradicate FGC.

Treatment in the home setting with intermittent pneumatic compression for a woman with chronic leg ulcers: a case report

BackgroundIntermittent Pneumatic Compression (IPC) is shown to improve the healing rate of Venous Leg Ulcers (VLU) in the hospital setting. The current Australian “Gold Standard” treatment according to the Australian and New Zealand Wound Management Associations’ (AWMA) Prevention & Management of Venous Leg Ulcer guidelines is compression, generally in the form of bandaging then progressing to hosiery once wounds are healed to prevent recurrence. This is recommended in conjunction with other standards of wound management including; nutrition, exercise, client education and addressing underlying pathophysiology and psychosocial factors. Compression bandaging is predominantly attended by community nurses in the clients’ home. Barriers to delivery of this treatment include; client concordance and or suitability for bandaging including client habitus, (shape of legs), client lifestyle, clinician knowledge and clinicians physical ability to attend bandaging, in particular for obese clients with limited mobility who pose a manual handling risk to the clinician themselves. The use of IPC may assist in mitigating some of these concerns, therefore it would seem wise to explore the use of IPC within the home setting.Case presentationThis paper will present an original case report on the successful treatment of a woman living with chronic bilateral lower leg ulcers using IPC as an adjunct treatment in her home. This paper supports recommendations to explore the use of IPC therapy in the home setting, for treatment of chronic leg ulcers requiring compression.ConclusionUse of IPC in the home is anticipated to improve client involvement, concordance, client outcomes and reduce risk to staff applying conventional compression bandaging systems, particularly for obese clients with limited mobility.