15 research outputs found
Understanding the role of scientific evidence in consumer evaluation of natural health products for osteoarthritis an application of the means end chain approach
BACKGROUND: Over 30% of individuals use natural health products (NHPs) for osteoarthritis-related pain. The Deficit Model for the Public Understanding of Science suggests that if individuals are given more information (especially about scientific evidence) they will make better health-related decisions. In contrast, the Contextual Model argues that scientific evidence is one of many factors that explain how consumers make health-related decisions. The primary objective was to investigate how the level of scientific evidence supporting the efficacy of NHPs impacts consumer decision-making in the self-selection of NHPs by individuals with osteoarthritis. METHODS: The means-end chain approach to product evaluation was used to compare laddering interviews with two groups of community-dwelling Canadian seniors who had used NHPs to treat their osteoarthritis. Group 1 (n=13) had used only NHPs (glucosamine and/or chondroitin) with “high” scientific evidence of efficacy. Group 2 (n=12) had used NHPs (methylsulfonylmethane (MSM) and/or bromelain) with little or no scientific evidence supporting efficacy. Content analysis and generation of hierarchical value maps facilitated the identification of similarities and differences between the two groups. RESULTS: The dominant decision-making chains for participants in the two scientific evidence categories were similar. Scientific evidence was an important decision-making factor but not as important as the advice from health care providers, friends and family. Most participants learned about scientific evidence via indirect sources from health care providers and the media. CONCLUSIONS: The Contextual Model of the public understanding of science helps to explain why our participants believed scientific evidence is not the most important factor in their decision to use NHPs to help manage their osteoarthritis
The Canadian Natural Health Products (NHP) Regulations: Industry Compliance Motivations
This qualitative study explores corporations' motivations to comply with new natural health products (NHP) Regulations in Canada. Interviews were conducted with representatives from 20 Canadian NHP companies. Findings show that the rationale for compliance differs for large compared to small and medium-sized enterprises (SMEs). Large firms are motivated to comply with the regulations because of the deterrent fear of negative media coverage, social motivations, ability to comply and maintaining a competitive market advantage. In contrast, SMEs are motivated to comply due to the deterrent fear of legal prosecution and a sense of duty
Advance Access Publication
This qualitative study explores corporations' motivations to comply with new natural health products (NHP) Regulations in Canada. Interviews were conducted with representatives from 20 Canadian NHP companies. Findings show that the rationale for compliance differs for large compared to small and medium-sized enterprises (SMEs). Large firms are motivated to comply with the regulations because of the deterrent fear of negative media coverage, social motivations, ability to comply and maintaining a competitive market advantage. In contrast, SMEs are motivated to comply due to the deterrent fear of legal prosecution and a sense of duty
The Canadian Natural Health Products (NHP) regulations: industry perceptions and compliance factors
BACKGROUND: The use of natural health products, such as vitamins, minerals, and herbs, by Canadians has been increasing with time. As a result of consumer concern about the quality of these products, the Canadian Department of Health created the Natural Health Products (NHP) Regulations. The new Canadian regulations raise questions about whether and how the NHP industry will be able to comply and what impact they will have on market structure. The objectives of this study were to explore who in the interview sample is complying with Canada's new NHP Regulations (i.e., submitted product licensing applications on time); and explore the factors that affect regulatory compliance. METHODS: Twenty key informant interviews were conducted with employees of the NHP industry. The structured interviews focused on the level of satisfaction with the Regulations and perceptions of compliance and non-compliance. Interviews were tape recorded and then transcribed verbatim. Data were independently coded, using qualitative content analysis. Team meetings were held after every three to four interviews to discuss emerging themes. RESULTS: The major finding of this study is that most (17 out of 20) companies interviewed were beginning to comply with the new regulatory regime. The factors that contribute to likelihood of regulatory compliance were: perceptions and knowledge of the regulations and business size. CONCLUSION: The Canadian case can be instructive for other countries seeking to implement regulatory standards for natural health products. An unintended consequence of the Canadian NHP regulations may be the exit of smaller firms, leading to industry consolidation
New Canadian natural health product regulations: a qualitative study of how CAM practitioners perceive they will be impacted
BACKGROUND: New Canadian policy to regulate natural health products (NHPs), such as herbs and vitamins were implemented on January 1(st), 2004. We explored complementary and alternative medicine (CAM) practitioners' perceptions of how the new regulations may affect their practices and relationships with patients/consumers. METHODS: This was an applied ethnographic study. Data were collected in fall 2004 via qualitative interviews with 37 Canadian leaders of four CAM groups that use natural products as a core part of their practises: naturopathic medicine, traditional Chinese medicine (TCM), homeopathic medicine and Western herbalism. All interviews were transcribed verbatim and coded independently by a minimum of two investigators using content analysis. RESULTS: Three key findings emerged from the data: 1) all CAM leaders were concerned with issues of their own access to NHPs; 2) all the CAM leaders, except for the homeopathic leaders, specifically indicated a desire to have a restricted schedule of NHPs; and 3) only naturopathic leaders were concerned the NHP regulations could potentially endanger patients if they self-medicate incorrectly. CONCLUSION: Naturopaths, TCM practitioners, homeopaths, and Western herbalists were all concerned about how the new NHP regulations will affect their access to the products they need to practice effectively. Additional research will need to focus on what impacts actually occur as the regulations are implemented more fully
Integrative medicine: a tale of two clinics
Abstract Background Integrative medicine (blending the best of complementary and alternative medicine (CAM) with conventional medicine) is becoming increasingly popular. Objectives The objectives of this paper are to compare and contrast the development of two teams that set out to establish integrative medical clinics, highlighting key issues found to be common to both settings, and to identify factors that appear to be necessary for integration to occur. Methods At St Michael's Hospital (an inner-city teaching hospital in Toronto, Canada), a total of 42 interviews were conducted between February 2004 and August 2006 wi18 key participants (4 administrators, 2 chiropractors, 2 physiotherapists and 10 family physicians). At the CARE (Complementary and Alternative Research and Education) Program at Stollery Children's Hospital, Edmonton, Canada, 44 interviews were conducted with 24 people on four occasions: June 2004, March 2005, November 2006, and June 2007. Basic content analysis was used to identify the key themes from the transcribed interviews. Results Despite the contextual differences between the two programs, a striking number of similar themes emerged from the data. The five most important shared themes were: 1) the necessity of "champions" and institutional facilitators to conceive of, advocate for, and bring the programs to fruition; 2) the credibility of these champions and facilitators (and the credibility of the program being established) was key to the acceptance and growth of the program in each setting; 3) the ability to find the "right" practitioners and staff to establish the integrative team was crucial to each program's ultimate success; 4) the importance of trust (both the trustworthiness of the developing program as well as the trust that developed between the practitioners in the integrative team); and 5) the challenge of finding physical space to house the programs. Conclusion The programs were ultimately successful because of the credibility of the champions, institutional facilitators and the staff members. Selection of excellent clinicians who were able to work well as a team facilitated the establishment of trust both within the team itself as well as between the team and the host institution.</p
Integrative medicine: a tale of two clinics
Abstract
Background
Integrative medicine (blending the best of complementary and alternative medicine (CAM) with conventional medicine) is becoming increasingly popular.
Objectives
The objectives of this paper are to compare and contrast the development of two teams that set out to establish integrative medical clinics, highlighting key issues found to be common to both settings, and to identify factors that appear to be necessary for integration to occur.
Methods
At St Michael's Hospital (an inner-city teaching hospital in Toronto, Canada), a total of 42 interviews were conducted between February 2004 and August 2006 wi18 key participants (4 administrators, 2 chiropractors, 2 physiotherapists and 10 family physicians). At the CARE (Complementary and Alternative Research and Education) Program at Stollery Children's Hospital, Edmonton, Canada, 44 interviews were conducted with 24 people on four occasions: June 2004, March 2005, November 2006, and June 2007. Basic content analysis was used to identify the key themes from the transcribed interviews.
Results
Despite the contextual differences between the two programs, a striking number of similar themes emerged from the data. The five most important shared themes were: 1) the necessity of "champions" and institutional facilitators to conceive of, advocate for, and bring the programs to fruition; 2) the credibility of these champions and facilitators (and the credibility of the program being established) was key to the acceptance and growth of the program in each setting; 3) the ability to find the "right" practitioners and staff to establish the integrative team was crucial to each program's ultimate success; 4) the importance of trust (both the trustworthiness of the developing program as well as the trust that developed between the practitioners in the integrative team); and 5) the challenge of finding physical space to house the programs.
Conclusion
The programs were ultimately successful because of the credibility of the champions, institutional facilitators and the staff members. Selection of excellent clinicians who were able to work well as a team facilitated the establishment of trust both within the team itself as well as between the team and the host institution
Before the White Coat: Perceptions of Professional Lapses in the Pre-clerkship
BACKGROUND: It has been shown that the professional development of clinical clerks is influenced by their experiences of unprofessional behaviour, but the perceptions of pre-clerkship students have received relatively little attention. Our purpose was to develop a greater contextual understanding of the situations in which pre-clerkship students encounter professional challenges, and to investigate what pre-clerkship students consider to be professional lapses in these situations.
METHODS: We conducted 4 focus groups (n = 22 students); transcripts were analysed by 3 researchers using grounded theory.
RESULTS: Pre-clerkship students reported lapses in the areas of communicative violation, role resistance, objectification, accountability and harm, validating our previous clerkship-based framework. However, they also reported numerous lapses committed by fellow students and many instances of lack of accountability to students, which were not reported by clerks. Many of their reports involved non-health care professionals.
CONCLUSIONS: The willingness of pre-clerkship students to report on fellow students was associated with a tendency to blame their colleagues, at the expense of a more reflective analysis, and their views on professionalism appeared to be generic rather than medicine-specific. We should reinforce students\u27 appreciation of these generic values and add on medicine-specific values as the students progress, in order to better cultivate professionalism without entitlement
Understanding the role of scientific evidence in consumer evaluation of natural health products for osteoarthritis an application of the means end chain approach
Abstract
Background
Over 30% of individuals use natural health products (NHPs) for osteoarthritis-related pain. The Deficit Model for the Public Understanding of Science suggests that if individuals are given more information (especially about scientific evidence) they will make better health-related decisions. In contrast, the Contextual Model argues that scientific evidence is one of many factors that explain how consumers make health-related decisions. The primary objective was to investigate how the level of scientific evidence supporting the efficacy of NHPs impacts consumer decision-making in the self-selection of NHPs by individuals with osteoarthritis.
Methods
The means-end chain approach to product evaluation was used to compare laddering interviews with two groups of community-dwelling Canadian seniors who had used NHPs to treat their osteoarthritis. Group 1 (n=13) had used only NHPs (glucosamine and/or chondroitin) with “high” scientific evidence of efficacy. Group 2 (n=12) had used NHPs (methylsulfonylmethane (MSM) and/or bromelain) with little or no scientific evidence supporting efficacy. Content analysis and generation of hierarchical value maps facilitated the identification of similarities and differences between the two groups.
Results
The dominant decision-making chains for participants in the two scientific evidence categories were similar. Scientific evidence was an important decision-making factor but not as important as the advice from health care providers, friends and family. Most participants learned about scientific evidence via indirect sources from health care providers and the media.
Conclusions
The Contextual Model of the public understanding of science helps to explain why our participants believed scientific evidence is not the most important factor in their decision to use NHPs to help manage their osteoarthritis