RESUMO
Objectives and importance of study: For public policy to respond effectively to social, economic, and health challenges, there is an urgent need for research-policy collaboration to advance evidence-informed policy. Many organisations seek to promote these engagement activities, but little is known about how this is experienced by researchers and policy actors. This study aimed to understand how policy actors and researchers in Australia experience collaboration and the impediments and enablers they encounter. Study type and methods: An online survey was developed, and using convenience sampling, self-identified Australian policy actors and researchers were invited to participate. Results: In total, 170 responses were analysed, comprising 58% policy actors and 42% researchers. Respondents reported the primary purpose for collaboration was evidence-informed policy making. Policy actors reported that the most common barrier to collaboration with academics was 'budget constraints' while academics reported 'budget, 'political risk' and 'structural barriers'. Reported enablers were 'leadership' and 'connections'. Conclusions: Our findings build upon existing evidence that highlights the importance of collaboration for facilitating evidence-informed policy. Structural deficits in both policy agencies and research funding systems and environments continue to present challenges to policy-research partnerships. Future initiatives could use these findings to implement preferred collaboration methods, alongside rigorous evaluation, to explore 'what works' in promoting engagement for evidence-informed policy.
Assuntos
Formulação de Políticas , Política Pública , Humanos , Austrália , Liderança , Projetos de Pesquisa , Política de SaúdeRESUMO
BACKGROUND: Commercially formulated pesticide products are complex mixtures of one or more active ingredients and several co-ingredients. However, the modifying effect of co-ingredients on skin uptake and glove barrier protection has been poorly studied. The aim of this study was to understand the role of formulation co-ingredients in skin and glove barrier protection performance against organophosphate insecticides. RESULTS: We adapted standard in vitro diffusion cell methods to test permeation kinetics of two commonly used organophosphate insecticides: dimethoate and omethoate. For spray dilutions, dimethoate and omethoate did not reach breakthrough glove permeation rate (1 µg·cm-2 ·min-1 ) and no or little skin permeation was observed for up to 8 h, regardless of formulation. For exposure conditions involving highly concentrated products, significant differences in glove permeation were observed between different formulations of dimethoate (about 1.5-fold, P < 0.05) and of omethoate (184-fold, P < 0.001). In contrast, no difference (P > 0.05) was observed between formulations in terms of skin permeation. CONCLUSION: These results suggest that co-ingredients play a critical role in glove barrier protection against undiluted organophosphate insecticides, whereas their influence on skin uptake was insignificant within the exposure time tested. This implies that dermal exposure risk may vary between handling different formulated products of the same active ingredient hence recommending a common glove material for different formulations of the same chemical without careful consideration of co-ingredients and their permeation properties may not necessarily be appropriate. © 2021 Society of Chemical Industry.