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Aikin KJ, O'Donoghue AC, Miles S, DelGreco M, Burke P. Physician interpretation of information about prescription drugs in scientific publications vs. promotional pieces. Res Social Adm Pharm 2024; 20:419-431. [PMID: 38253471 DOI: 10.1016/j.sapharm.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/04/2023] [Accepted: 01/08/2024] [Indexed: 01/24/2024]
Abstract
BACKGROUND Physicians gain knowledge about medical product uses from a variety of information vehicles including FDA-approved labeling, peer-reviewed journal articles, compendia, continuing medical education (CME), and physician-directed promotion. The source of this information, the quality of the information, and environmental pressures such as lack of time may impact perceptions. OBJECTIVE The authors tested the effect of three types of information sources (journal abstract, sales aid without graphics, sales aid with graphics), the presence or absence of time pressure to read the information, and two levels of methodological rigor (high, low) on perceptions of study quality, perceptions of product effectiveness and riskiness, and prescribing likelihood. METHODS Primary care physicians (n = 630) were randomly assigned to view one version of a study abstract and then answered questions. RESULTS Participants who viewed a high-methodological rigor study reported more perceived credibility and importance of the data (ps < .05), and less need for interpreting the study data with caution and less bias than those who viewed a low-rigor study. Those who were not under time pressure to read the stimuli rated the fictitious study description as more credible, rigorous, important, and had more confidence in study data than those who were under time pressure. Participants who had less time to review high-rigor journal abstracts and sales aids with graphics were less likely to agree the study data should be interpreted with caution than doctors who had more time with the stimuli. No effects of source type were observed. CONCLUSIONS The results suggest that prominently disclosing methodological rigor helps the audience form an accurate perception of the presented information. This also further highlights the importance that any promotional communications should be truthful and non-misleading.
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Affiliation(s)
- Kathryn J Aikin
- US Food and Drug Administration, Office of Prescription Drug Promotion, 10903 New Hampshire Ave, Silver Spring, MD, 20993, USA.
| | - Amie C O'Donoghue
- US Food and Drug Administration, Office of Prescription Drug Promotion, 10903 New Hampshire Ave, Silver Spring, MD, 20993, USA
| | - Stephanie Miles
- Fors Marsh Group, 4250 Fairfax Dr., Ste. 520, Arlington, VA, 22203, USA
| | - Maria DelGreco
- Fors Marsh Group, 4250 Fairfax Dr., Ste. 520, Arlington, VA, 22203, USA
| | - Panne Burke
- Fors Marsh Group, 4250 Fairfax Dr., Ste. 520, Arlington, VA, 22203, USA
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2
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Sullivan HW, O'Donoghue AC, Boudewyns V, Paquin RS, Ferriola-Bruckenstein K. Patient Understanding of Oncology Clinical Trial Endpoints in Direct-to-Consumer Television Advertising. Oncologist 2023:7133647. [PMID: 37079495 DOI: 10.1093/oncolo/oyad064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 02/09/2023] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND This study examined how people interpret overall survival (OS), overall response rate (ORR), and progression-free survival (PFS) endpoints in the context of direct-to-consumer television ads. Although there is little research on this topic, initial evidence suggests that people can misinterpret these endpoints. We hypothesized that understanding of ORR and PFS would be improved by adding a disclosure ("We currently do not know if [Drug] helps patients live longer") to ORR and PFS claims. METHODS We conducted 2 online studies with US adults examining television ads for fictional prescription drugs indicated to treat lung cancer (N = 385) or multiple myeloma (N = 406). The ads included claims about OS, ORR with and without a disclosure, or PFS with and without a disclosure. In each experiment, we randomized participants to view 1 of 5 versions of a television ad. After viewing the ad twice, participants completed a questionnaire that measured understanding, perceptions, and other outcomes. RESULTS In both studies, participants correctly differentiated between OS, ORR, and PFS via open-ended responses; however, participants in the PFS conditions (versus ORR conditions) were more likely to make incorrect inferences about OS. Supporting the hypothesis, adding a disclosure made expectations around living longer and quality-of-life improvements more accurate. CONCLUSION Disclosures could help reduce the extent to which people misinterpret endpoints like ORR and PFS. More research is needed to establish best-practice recommendations for using disclosures to improve patient understanding of drug efficacy without changing their perception of the drug in unintended ways.
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Affiliation(s)
- Helen W Sullivan
- Office or Prescription Drug Promotion, US Food and Drug Administration, Silver Spring, MD, USA
| | - Amie C O'Donoghue
- Office or Prescription Drug Promotion, US Food and Drug Administration, Silver Spring, MD, USA
| | - Vanessa Boudewyns
- Center for Communication & Media Impact, RTI International, Research Triangle Park, NC, USA
| | - Ryan S Paquin
- Center for Communication & Media Impact, RTI International, Research Triangle Park, NC, USA
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3
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Giombi K, Viator C, Hoover J, Tzeng J, Sullivan HW, O'Donoghue AC, Southwell BG, Kahwati LC. The impact of interactive advertising on consumer engagement, recall, and understanding: A scoping systematic review for informing regulatory science. PLoS One 2022; 17:e0263339. [PMID: 35113964 PMCID: PMC8812936 DOI: 10.1371/journal.pone.0263339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 01/15/2022] [Indexed: 11/18/2022] Open
Abstract
We conducted a scoping systematic review with respect to how consumer engagement with interactive advertising is evaluated and if interactive features influence consumer recall, awareness, or comprehension of product claims and risk disclosures for informing regulatory science. MEDLINE, PsycINFO, Business Source Corporate, and SCOPUS were searched for original research published from 1997 through February 2021. Two reviewers independently screened titles/abstracts and full-text articles for inclusion. Outcomes were abstracted into a structured abstraction form. We included 32 studies overall. The types of interactive ads evaluated included website banner and pop up ads, search engine ads, interactive TV ads, advergames, product websites, digital magazine ads, and ads on social network sites. Twenty-three studies reported objective measures of engagement using observational analyses or laboratory-based experiments. In nine studies evaluating the association between different interactivity features and outcomes, the evidence was mixed on whether more interactivity improves or worsens recall and comprehension. Studies vary with respect to populations, designs, ads evaluated, and outcomes assessed.
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Affiliation(s)
- Kristen Giombi
- RTI International, Research Triangle Park, Durham, NC, United States of America
| | - Catherine Viator
- RTI International, Research Triangle Park, Durham, NC, United States of America
| | - Juliana Hoover
- RTI International, Research Triangle Park, Durham, NC, United States of America
| | - Janice Tzeng
- RTI International, Research Triangle Park, Durham, NC, United States of America
| | - Helen W Sullivan
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Amie C O'Donoghue
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Brian G Southwell
- RTI International, Research Triangle Park, Durham, NC, United States of America
| | - Leila C Kahwati
- RTI International, Research Triangle Park, Durham, NC, United States of America
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4
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Boudewyns V, O'Donoghue AC, Paquin RS, Aikin KJ, Ferriola-Bruckenstein K, Scott VM. Physician Interpretation of Data of Uncertain Clinical Utility in Oncology Prescription Drug Promotion. Oncologist 2021; 26:1071-1078. [PMID: 34510619 DOI: 10.1002/onco.13972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/20/2021] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Little is known about how physicians interpret data displays that depict preliminary or exploratory clinical data in physician-targeted sales aids for oncology drugs. Using three factorial experiments, we examined whether disclosures of data limitations and clinical uncertainty adequately communicate the limitations and practical utility of this type of data. SUBJECTS, MATERIALS, AND METHODS The studies used a 2 (disclosure of data limitations: technical, nontechnical) × 2 (disclosure of clinical uncertainty: present, absent) + 1 (control: no disclosure) between-subjects experimental design to examine the impact of disclosures as they relate to presentations of preliminary or exploratory data in promotional communications for oncology products. In each experiment, we randomized oncologists and primary care physicians with oncology experience to view one version of a two-page sales aid. Following this exposure, physicians completed a web-based survey. The design was replicated in three concurrently conducted experiments using sales aids for different fictitious oncology drugs, each featuring one of three common data displays: a forest plot (n = 495), a Kaplan-Meier curve (n = 504), or a bar chart (n = 532). RESULTS Results provide initial evidence that in some contexts disclosures can improve understanding of the clinical utility of certain information about a drug and the limitations of results presented in a data display. Disclosures can also temper perceptions of how much evidence is presented that supports a conclusion that the drug is an appropriate treatment. In terms of the language used in the disclosure of data limitations, physicians in all three experiments strongly preferred the nontechnical disclosures. CONCLUSION The findings from the three experiments in this study suggest that disclosures have the potential to increase relevant knowledge, but more research is needed to establish best practice recommendations for using disclosures to convey contextual information relevant for interpreting data displays in promotional communications. IMPLICATIONS FOR PRACTICE This article reports the results from three large, online experimental studies that address a growing concern that drug companies often share favorable clinical trial results with physicians in promotional materials that lack important context for physicians to interpret the data. This series of studies investigates whether strategic use of two types of disclosures (disclosure of data limitations and a disclosure of clinical uncertainty) improves understanding and reduces misinterpretations among physicians. The results from these studies help identify communication factors that impact how physicians critically appraise preliminary or exploratory clinical trial data to inform policy and regulatory efforts.
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Affiliation(s)
| | - Amie C O'Donoghue
- Center for Drug Evaluation and Research, Office of Prescription Drug Promotion, US Food and Drug Administration, Silver Spring, Maryland, USA
| | | | - Kathryn J Aikin
- Center for Drug Evaluation and Research, Office of Prescription Drug Promotion, US Food and Drug Administration, Silver Spring, Maryland, USA
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5
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Sullivan HW, O'Donoghue AC, Lynch M, Johnson M, Davis C, Amoozegar JB, Rupert DJ. Visual images of prescription drug benefits in direct-to-consumer television advertisements. Patient Educ Couns 2021; 104:2240-2249. [PMID: 33618970 PMCID: PMC8362835 DOI: 10.1016/j.pec.2021.02.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE Images demonstrating a prescription drug's efficacy are often included in direct-to-consumer television advertisements. The current research assessed whether exaggerated efficacy images can mislead individuals, and whether providing accurate quantitative information can reduce these misperceptions. METHODS We conducted two experimental studies with internet panelists 60 years and older testing drug efficacy images in television ads for wet age-related macular degeneration (N = 901) and plaque psoriasis (N = 902). In each study, participants viewed one of six ads that varied in the efficacy images included (no image, accurate image, exaggerated image) and the presentation of quantitative information (absent, present). Measures included recall, perceptions, and numeracy. RESULTS In both studies, participants who saw exaggerated images were more likely than those who saw no image or accurate images to overestimate efficacy. Presenting quantitative information increased participants' gist and verbatim recall of drug efficacy, and in some cases, led participants to have more accurate perceptions of the drug's efficacy even in the presence of exaggerated images. Higher numeracy was associated with better gist and verbatim recall. CONCLUSIONS These results support visual persuasion theory. Moreover, they show that exaggerating benefits visually can mislead viewers. PRACTICE IMPLICATIONS Stakeholders should ensure that images in direct-to-consumer promotion are accurate and non-misleading.
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Affiliation(s)
- Helen W Sullivan
- Office of Prescription Drug Promotion, U.S. Food and Drug Administration, Silver Spring, MD, USA.
| | - Amie C O'Donoghue
- Office of Prescription Drug Promotion, U.S. Food and Drug Administration, Silver Spring, MD, USA
| | - Molly Lynch
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
| | - Mihaela Johnson
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
| | - Christine Davis
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
| | - Jacqueline B Amoozegar
- Center for Health Informatics Research, RTI International, Research Triangle Park, NC, USA
| | - Douglas J Rupert
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
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6
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Price SM, O'Donoghue AC, Rizzo L, Sapru S, Aikin KJ. What influences healthcare providers' prescribing decisions? Results from a national survey. Res Social Adm Pharm 2021; 17:1770-1779. [PMID: 33558154 DOI: 10.1016/j.sapharm.2021.01.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/22/2021] [Accepted: 01/23/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Prior U.S. Food and Drug Administration (FDA) surveys with healthcare providers (HCPs) have focused on attitudes toward direct-to-consumer advertising and have not specifically examined professionally-targeted prescription drug promotion. Similarly, there are no recent national surveys of HCPs examining their interactions with the pharmaceutical industry. OBJECTIVES The goal of this study was to use a national sample of HCPs to examine exposure to professionally-targeted prescription drug promotions and interactions with industry, and knowledge, attitudes and practices related to FDA approval of prescription drugs. METHODS An online national survey was conducted with 2000 HCPs representing primary care physicians (PCPs), specialists (SPs), physician assistants (PAs), and nurse practitioners (NPs). The sample was randomly drawn from WebMD's Medscape subscriber network, stratified by HCP group, and designed to yield target numbers of completed surveys in each group. Weights were computed to correct for unequal selection probabilities, differential response rates, and differential coverage and used to generalize completed surveys to a national population of PCPs, SPs, NPs, and PAs. RESULTS Exposure and attention to pharmaceutical promotions and contact with industry were significantly associated with reported increase in pharmaceutical industry influence on decisions about prescription drugs. SPs were significantly more likely to prescribe off-label and serve as opinion leaders for the pharmaceutical industry compared to other provider groups. CONCLUSIONS Findings indicate pharmaceutical promotions directed at HCPs occur in many forms and are disseminated through multiple channels. By using a nationally representative sample of HCPs, this study provides population-level estimates for exposure and attention to prescription drug promotion and contact with industry and evidence for their influence on prescriber decisions. Findings from this study will help to inform FDA of HCP responses to and impacts of prescription drug promotion.
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7
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Boudewyns V, Southwell BG, DeFrank JT, Ferriola-Bruckenstein K, Halpern MT, O'Donoghue AC, Sullivan HW. Patients' understanding of oncology clinical endpoints: A literature review. Patient Educ Couns 2020; 103:1724-1735. [PMID: 32273145 PMCID: PMC7423743 DOI: 10.1016/j.pec.2020.03.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 02/13/2020] [Accepted: 03/18/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES Oncology clinical trials use a variety of clinical endpoints. Patients' understanding of the differences between clinical endpoints is important because misperceptions of treatment efficacy may affect treatment decisions. The objective of this literature review is to find and synthesize available empirical publications assessing patients' understanding of common oncology clinical endpoints. METHODS We conducted a literature search of 5 databases and 3 conferences, limiting the search to articles and abstracts published in English through September 2018. We reviewed the titles and abstracts for inclusion, then reviewed full texts to determine if they reported empirical research studies focused on (1) clinical endpoints, (2) oncology, and (3) patient understanding. The original search identified 497publications, of which 13 met the inclusion criteria. RESULTS Available literature yields little information on this topic.The few publications that do exist suggest that healthcare professionals and cancer patients generally do not discuss clinical endpoint concepts and that patients can be confused about the purpose of a treatment based on misperceptions about endpoints. CONCLUSIONS Research is needed on how to discuss oncology clinical endpoints with patients. PRACTICE IMPLICATIONS Patient-friendly definitions of clinical endpoints may help healthcare providers communicate important information about treatments to patients.
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8
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Sullivan HW, O'Donoghue AC, Ferriola-Bruckenstein K, Tzeng JP, Boudewyns V. Patients' Understanding of Oncology Clinical Endpoints: Environmental Scan and Focus Groups. Oncologist 2020; 25:1060-1066. [PMID: 32799406 DOI: 10.1634/theoncologist.2020-0402] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/06/2020] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Understanding treatment options is important for patients with cancer and their caregivers. This may be difficult, however, because oncology treatments are often approved based on complex clinical endpoints. The study aimed to explore lay understanding of oncology clinical endpoints by assessing the definitions of clinical endpoints available online and gathering qualitative focus group data on cancer survivors' and the general public's understanding of clinical endpoints. METHODS We conducted an environmental scan to find Web sites accessible by a general audience that defined three clinical endpoints: overall survival, progression-free survival, and response rate. Next, we conducted a series of eight focus groups across the U.S. with cancer survivors (n = 36) and general population adults (n = 36). RESULTS We found several online resources defining each endpoint; however, many of the definitions we identified used technical language that may not be easily understood by patients and caregivers. Few focus group participants were familiar with the technical terms for these endpoints. When presented with the endpoint terms and definitions, participants had misconceptions about treatment efficacy. Specifically, they tended to expect that all endpoints were a variation on living longer. CONCLUSION The results point to the need for more patient-friendly definitions of clinical endpoints developed with input from the general public and from patients with cancer. IMPLICATIONS FOR PRACTICE As the number of oncology prescription drug approvals and the advertising of those drugs to consumers increase, it is timely and critical to understand how to discuss treatment benefits with patients. Patient-friendly definitions of common clinical endpoints, such as overall survival and progression-free survival, would help health care providers describe treatment benefits to patients. This research provides evidence regarding patients' understanding of these endpoints and suggests definitions for additional research. This represents a first step in creating evidence-based patient-friendly language to describe clinical endpoints.
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Affiliation(s)
| | | | | | - Janice P Tzeng
- RTI International, Research Triangle Park, North Carolina, USA
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9
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Sullivan HW, O'Donoghue AC, Lynch M, Johnson M, Davis C, Rupert DJ. The Effect of Including Quantitative Information on Multiple Endpoints in Direct-to-Consumer Prescription Drug Television Advertisements. Med Decis Making 2019; 39:975-985. [PMID: 31583947 DOI: 10.1177/0272989x19875946] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background. Previous research found that adding a single piece of quantitative information about prescription drug benefits to direct-to-consumer (DTC) ads helps consumers understand how well the drug works. However, drug information often includes quantitative information on multiple benefit outcomes and risks. Thus, we examined whether consumer understanding was similarly improved when DTC television ads include varying amounts of quantitative information. Methods. We randomly assigned participants (945 Internet panelists ≥ 60 years old) to view 1 of 9 fictitious prescription drug television ads that varied the presentation of quantitative information for benefits (none, single outcome, 2 outcomes) and risks (none, 1 risk category, 3 risk categories) and then measured gist and verbatim recall/estimation and drug perceptions. Results. Adding a single benefit outcome and a single risk category replicated past results. Compared with an ad containing no quantitative information, presenting 2 benefit outcomes and multiple risk categories increased gist and verbatim recall and affected drug perceptions. Compared with presenting a single benefit outcome, presenting 2 benefit outcomes increased verbatim recall for the second outcome but decreased verbatim recall for the first outcome. Likewise, compared with presenting a single risk category, presenting multiple risk categories increased gist and verbatim recall for the multiple risk categories but decreased gist recall for a concept more closely associated with the single risk category. Adding multiple risk categories decreased risk perceptions even more than did the single risk category. Limitations. This study may have limited generalizability because it examined an ad for only 1 medical condition. Conclusions. There are tradeoffs to adding multiple quantitative benefit outcomes in DTC ads. However, presenting multiple quantitative risk categories helps consumers better understand a drug's risks.
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Affiliation(s)
| | | | - Molly Lynch
- RTI International, Research Triangle Park, NC, USA
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10
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O'Donoghue AC, Johnson M, Sullivan HW, Parvanta S, Ray S, Southwell BG. Aging and Direct-to-Consumer Prescription Drug Television Ads: The Effects of Individual Differences and Risk Presentation. J Health Commun 2019; 24:368-376. [PMID: 31012394 PMCID: PMC7342495 DOI: 10.1080/10810730.2019.1606364] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
To determine how individual difference (age, cognition, and hearing) and risk presentation (audio frequency, speed, and organization) variables affect viewing of direct-to-consumer (DTC) prescription drug television ads, participants (N = 1,075) from four age groups across the adult lifespan took an in-person hearing examination, watched a DTC television ad, and responded to survey questions. Results showed that increased age was related to reduced cognition and hearing ability, as well as lower ad comprehension and risk recall. Greater speed and more complex organization of the ad's risk information lowered risk recall and claim recognition. Audio frequency had no effect. Cognitive abilities mediated the relationship between age and risk recall. Our findings suggest that older adults are likely to have more difficulty recalling and understanding the risks presented in DTC television ads. Risk information can be presented in ways that facilitate or inhibit recall and recognition among individuals across the lifespan.
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Affiliation(s)
- Amie C O'Donoghue
- a Center for Drug Evaluation and Research , U.S. Food and Drug Administration , Silver Spring , MD , USA
| | - Mihaela Johnson
- b Center for Communication Science , RTI International , Raleigh , NC , USA
| | - Helen W Sullivan
- a Center for Drug Evaluation and Research , U.S. Food and Drug Administration , Silver Spring , MD , USA
| | - Sarah Parvanta
- b Center for Communication Science , RTI International , Raleigh , NC , USA
| | - Sarah Ray
- b Center for Communication Science , RTI International , Raleigh , NC , USA
| | - Brian G Southwell
- b Center for Communication Science , RTI International , Raleigh , NC , USA
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11
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Sullivan HW, O'Donoghue AC, David KT, Patel NJ. Disclosing accelerated approval on direct-to-consumer prescription drug websites. Pharmacoepidemiol Drug Saf 2018; 27:1277-1280. [PMID: 30264874 DOI: 10.1002/pds.4664] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 07/23/2018] [Accepted: 08/30/2018] [Indexed: 11/05/2022]
Abstract
PURPOSE We examined direct-to-consumer (DTC) websites for brand-name accelerated approval prescription drugs to determine whether and how accelerated approval is communicated to consumers. METHODS From the 34 brand-name prescription drugs under the Food and Drug Administration's accelerated approval pathway presubmission requirement for promotional materials in December 2016, we identified a sample of 26 that had active DTC websites. Two raters independently coded the websites for the presence, placement, content, and readability of an accelerated approval disclosure. RESULTS Most (73%) of the websites contained an accelerated approval disclosure. Most of the disclosures (84%) included the basis for accelerated approval, whereas 68% stated that the clinical benefit of the product was unknown and 47% conveyed the need for additional research to confirm study findings. On average, the disclosures required at least a high school reading level, and most conveyed the information in medical terms. CONCLUSIONS Direct-to-consumer websites for brand-name accelerated approval prescription drugs do not consistently communicate the accelerated approval information for the product to consumers in a prominent, comprehensive, or readable manner.
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Affiliation(s)
| | | | | | - Nisha J Patel
- US Food and Drug Administration, Silver Spring, MD, USA
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12
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Southwell BG, Parvanta SA, Johnson MM, O'Donoghue AC, Sullivan HW, Ray SE, Soloe CS, Davis CN, McKenna N. Assessing hearing and cognition challenges in consumer processing of televised risk information: Validation of self-reported measures using performance indicators. Prev Med Rep 2018; 11:145-147. [PMID: 30003013 PMCID: PMC6039885 DOI: 10.1016/j.pmedr.2018.06.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 05/23/2018] [Accepted: 06/13/2018] [Indexed: 11/28/2022] Open
Abstract
Public health researchers face important challenges if they wish to include measures of hearing or cognitive ability in risk communication studies. We sought validity evidence for self-report measures of hearing and cognitive ability by comparing those measures to performance-based measures and risk information recall. We measured hearing ability (with audiologist-assisted assessment and self report), cognitive ability (with an established performance task and self report), and reactions to direct-to-consumer prescription drug promotion with adults 18 and older (n = 1064) in North Carolina, USA, in 2017. We found moderate correspondence between self-reported hearing loss and audiologist-assessed hearing loss. Both measures also showed a small negative association with recall of presented risk information. Cognitive ability results suggested less substantial correspondence between self report and performance task and the measures differed in predicting risk recall. Our results suggested a moderately efficient measure for hearing ability for research on risk information exposure and retention, and yet also suggested the need for caution regarding future use of self-reported cognitive ability as a substitute for a performance-based measure.
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Affiliation(s)
- Brian G Southwell
- RTI International, USA.,Duke University, USA.,University of North Carolina at Chapel Hill, USA
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13
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Sullivan HW, O'Donoghue AC, Gard Read J, Amoozegar JB, Aikin KJ, Rupert DJ. Testimonials and Informational Videos on Branded Prescription Drug Websites: Experimental Study to Assess Influence on Consumer Knowledge and Perceptions. J Med Internet Res 2018; 20:e13. [PMID: 29362205 PMCID: PMC5801518 DOI: 10.2196/jmir.7959] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 10/10/2017] [Accepted: 11/16/2017] [Indexed: 02/07/2023] Open
Abstract
Background Direct-to-consumer (DTC) promotion of prescription drugs can affect consumer behaviors and health outcomes, and Internet drug promotion is growing rapidly. Branded drug websites often capitalize on the multimedia capabilities of the Internet by using videos to emphasize drug benefits and characteristics. However, it is unknown how such videos affect consumer processing of drug information. Objective This study aimed to examine how videos on prescription drug websites, and the inclusion of risk information in those videos, influence consumer knowledge and perceptions. Methods We conducted an experimental study in which online panel participants with acid reflux (n=1070) or high blood pressure (n=1055) were randomly assigned to view 1 of the 10 fictitious prescription drug websites and complete a short questionnaire. On each website, we manipulated the type of video (patient testimonial, mechanism of action animation, or none) and whether the video mentioned drug risks. Results Participants who viewed any video were less likely to recognize drug risks presented only in the website text (P≤.01). Including risk information in videos increased participants’ recognition of the risks presented in the videos (P≤.01). However, in some cases, including risk information in videos decreased participants’ recognition of the risks not presented in the videos (ie, risks presented in text only; P≤.04). Participants who viewed a video without drug risk information thought that the website placed more emphasis on benefits, compared with participants who viewed the video with drug risk information (P≤.01). Compared with participants who viewed a video without drug risk information, participants who viewed a video with drug risk information thought that the drug was less effective in the high blood pressure sample (P=.03) and thought that risks were more serious in the acid reflux sample (P=.01). There were no significant differences between risk and nonrisk video conditions on other perception measures (P>.05). In addition, we noted a few differences among the types of videos. Conclusions Including risks in branded drug website videos may increase in-video risk retention at the expense of text-only risk retention.
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Affiliation(s)
- Helen W Sullivan
- US Food and Drug Administration, Silver Spring, MD, United States
| | | | | | | | - Kathryn J Aikin
- US Food and Drug Administration, Silver Spring, MD, United States
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Amoozegar JB, Rupert DJ, Sullivan HW, O'Donoghue AC. Consumer confusion between prescription drug precautions and side effects. Patient Educ Couns 2017; 100:1111-1119. [PMID: 28069321 PMCID: PMC7325559 DOI: 10.1016/j.pec.2016.12.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 12/22/2016] [Accepted: 12/29/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Multiple studies have identified consumers' difficulty correctly interpreting risk information provided about prescription drugs, whether in printed format or online. This study's purpose was to explore whether consumers can distinguish between prescription drug precautions and side effects presented on brand-name drug websites. METHODS Participants (n=873) viewed fictitious drug websites that presented both precautions and side effects for one of four drugs, and they completed a survey assessing recall and comprehension. We coded open-ended recall data to identify whether drug precautions were mentioned and, if so, how they were interpreted. RESULTS Approximately 15% of participants mentioned at least one drug precaution. The majority (59.7%) misinterpreted precautions as potential side effects. Participants who misinterpreted precautions rated the drugs as significantly more likely to cause side effects than participants who accurately interpreted the precautions. Age, education, literacy, and other factors did not appear to predict precaution interpretation. CONCLUSION At least some consumers are likely to interpret precautions on drug websites as potential side effects, which might affect consumer preferences, treatment decisions, and medication safety. PRACTICE IMPLICATIONS Healthcare providers should be aware of this potential confusion, assess patients' understanding of precautions and potential side effects, and address any misunderstandings.
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Affiliation(s)
- Jacqueline B Amoozegar
- Social and Health Organizational Research and Evaluation Program, RTI International, Research Triangle Park, NC, USA.
| | - Douglas J Rupert
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
| | - Helen W Sullivan
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA
| | - Amie C O'Donoghue
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA
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Aikin KJ, Southwell BG, Paquin RS, Rupert DJ, O'Donoghue AC, Betts KR, Lee PK. Correction of misleading information in prescription drug television advertising: The roles of advertisement similarity and time delay. Res Social Adm Pharm 2017; 13:378-388. [DOI: 10.1016/j.sapharm.2016.04.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/12/2016] [Accepted: 04/13/2016] [Indexed: 11/28/2022]
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Sullivan HW, O'Donoghue AC, Rupert DJ, Willoughby JF, Aikin KJ. Placement and Format of Risk Information on Direct-to-Consumer Prescription Drug Websites. J Health Commun 2017; 22:171-181. [PMID: 28129069 PMCID: PMC7309341 DOI: 10.1080/10810730.2016.1258745] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We investigated whether the location and format of risk information on branded prescription drug websites influence consumers' knowledge and perceptions of the drug's risks. Participants (Internet panelists with high cholesterol [n = 2,609] or seasonal allergies [n = 2,637]) were randomly assigned to view a website promoting a fictitious prescription drug for their condition. The website presented risk information at the bottom of the homepage, or at the bottom of the homepage with a signal above indicating that the risk information was located below, or on a linked secondary page. We also varied the format of risk information (paragraph, checklist, bulleted list, highlighted box). Participants then answered questions on risk recall and perceptions. Participants recalled fewer drug risks when the risks were placed on a secondary page. The signal had little effect, and risk information format did not affect outcomes. The location of risk information on prescription drug websites can affect consumer knowledge of drug risks; however, signals and special formatting may not be necessary for websites to adequately inform consumers about drug risks. We recommend that prescription drug websites maintain risk information on their homepages to achieve "fair balance" as required by the U.S. Food and Drug Administration.
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Affiliation(s)
- Helen W Sullivan
- a U.S. Food and Drug Administration , Silver Spring , Maryland , USA
| | - Amie C O'Donoghue
- a U.S. Food and Drug Administration , Silver Spring , Maryland , USA
| | - Douglas J Rupert
- b RTI International , Research Triangle Park , North Carolina , USA
| | | | - Kathryn J Aikin
- a U.S. Food and Drug Administration , Silver Spring , Maryland , USA
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Betts KR, O'Donoghue AC, Aikin KJ, Kelly BJ, Boudewyns V. Professional online community membership and participation among healthcare providers. J Am Assoc Nurse Pract 2016; 28:639-645. [DOI: 10.1002/2327-6924.12383] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 04/05/2016] [Indexed: 11/09/2022]
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18
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Sullivan HW, O'Donoghue AC, Aikin KJ, Chowdhury D, Moultrie RR, Rupert DJ. Visual presentations of efficacy data in direct-to-consumer prescription drug print and television advertisements: A randomized study. Patient Educ Couns 2016; 99:790-799. [PMID: 26749356 PMCID: PMC7285816 DOI: 10.1016/j.pec.2015.12.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 07/20/2015] [Accepted: 12/19/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To determine whether visual aids help people recall quantitative efficacy information in direct-to-consumer (DTC) prescription drug advertisements, and if so, which types of visual aids are most helpful. METHODS Individuals diagnosed with high cholesterol (n=2504) were randomized to view a fictional DTC print or television advertisement with no visual aid or one of four visual aids (pie chart, bar chart, table, or pictograph) depicting drug efficacy. We measured drug efficacy and risk recall, drug perceptions and attitudes, and behavioral intentions. RESULTS For print advertisements, a bar chart or table, compared with no visual aid, elicited more accurate drug efficacy recall. The bar chart was better at this than the pictograph and the table was better than the pie chart. For television advertisements, any visual aid, compared with no visual aid, elicited more accurate drug efficacy recall. The bar chart was better at this than the pictograph or the table. CONCLUSION Visual aids depicting quantitative efficacy information in DTC print and television advertisements increased drug efficacy recall, which may help people make informed decisions about prescription drugs. PRACTICE IMPLICATIONS Adding visual aids to DTC advertising may increase the public's knowledge of how well prescription drugs work.
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Affiliation(s)
- Helen W Sullivan
- U.S Food and Drug Administration, Silver Spring, MD, United States.
| | | | - Kathryn J Aikin
- U.S Food and Drug Administration, Silver Spring, MD, United States
| | - Dhuly Chowdhury
- RTI International, Research Triangle Park, NC, United States
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Williams PA, O'Donoghue AC, Sullivan HW, Willoughby JF, Squire C, Parvanta S, Betts KR. Communicating efficacy information based on composite scores in direct-to-consumer prescription drug advertising. Patient Educ Couns 2016; 99:583-590. [PMID: 26589655 PMCID: PMC8827128 DOI: 10.1016/j.pec.2015.10.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 09/02/2015] [Accepted: 10/28/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE Drug efficacy can be measured by composite scores, which consist of two or more symptoms or other clinical components of a disease. We evaluated how individuals interpret composite scores in direct-to-consumer (DTC) prescription drug advertising. METHODS We conducted an experimental study of seasonal allergy sufferers (n=1967) who viewed a fictitious print DTC ad that varied by the type of information featured (general indication, list of symptoms, or definition of composite scores) and the presence or absence of an educational intervention about composite scores. We measured composite score recognition and comprehension, and perceived drug efficacy and risk. RESULTS Ads that featured either (1) the composite score definition alone or (2) the list of symptoms or general indication information along with the educational intervention improved composite score comprehension. Ads that included the composite score definition or the educational intervention led to lower confidence in the drug's benefits. The composite score definition improved composite score recognition and lowered drug risk perceptions. CONCLUSION Adding composite score information to DTC print ads may improve individuals' comprehension of composite scores and affect their perceptions of the drug. PRACTICE IMPLICATIONS Providing composite score information may lead to more informed patient-provider prescription drug decisions.
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Affiliation(s)
| | - Amie C O'Donoghue
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, Food and Drug Administration (FDA), Silver Spring, MD, USA
| | - Helen W Sullivan
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, Food and Drug Administration (FDA), Silver Spring, MD, USA
| | - Jessica Fitts Willoughby
- RTI International, Research Triangle Park, NC, USA; Edward R. Murrow College of Communication, Washington State University, Pullman, WA, USA.
| | | | | | - Kevin R Betts
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, Food and Drug Administration (FDA), Silver Spring, MD, USA
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20
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Aikin KJ, O'Donoghue AC, Squire C, Sullivan HW, Betts KR. An Empirical Examination of the FDAAA-Mandated "Toll-Free Statement" for Consumer Reporting of Side Effects in Direct-to-Consumer Television Advertisements. J Public Policy Mark 2016; 35:108-123. [PMID: 36035636 PMCID: PMC9413021 DOI: 10.1509/jppm.14.077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
We investigated how inclusion of a "toll-free statement" for reporting side effects to FDA in prescription drug direct-to-consumer (DTC) television ads affects comprehension of product risks and benefits, and comprehension of and memory for the toll-free statement itself. Participants viewed one of nine mock prescription drug television ads that varied elements of the toll-free statement, and then responded to a questionnaire. Presenting the statement in both text and audio resulted in better processing of the statement compared to only text. When shown in text alone, presenting the statement during the entire advertisement or after the statement of risks resulted in better processing of the statement compared to placement before the presentation of risk information. The placement, duration, or prominence of the statement did not affect comprehension of product risk and benefit information. Our findings suggest that the toll-free statement can be added to DTC television ads without significantly affecting comprehension of product risk and benefit information, and that select presentations are preferable for communicating the toll-free statement. The appropriate inclusion of the toll-free statement in DTC television ads may increase the visibility of the adverse event reporting system, without any apparent cost to the understanding of benefits and risks.
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21
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Sullivan HW, O'Donoghue AC, Aikin KJ. Communicating Benefit and Risk Information in Direct-to-Consumer Print Advertisements: A Randomized Study. Ther Innov Regul Sci 2015; 49:493-502. [PMID: 30222437 DOI: 10.1177/2168479015572370] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Previous research demonstrated that providing qualitative and quantitative information in a "drug facts box" may help individuals understand prescription drug information in print-based direct-to-consumer advertisements. The authors sought to determine whether qualitative, quantitative, or a combination thereof best communicates benefit and risk information. METHODS To replicate and extend previous research, the authors used simple quantitative drug information. A randomized controlled study was conducted with 5067 Internet panelists with heartburn. Participants viewed a drug facts box with benefit and risk information that varied the presence or absence of qualitative summaries and absolute frequencies, percentages, and absolute differences. Measures included knowledge of drug benefits and risks, perceptions, and intentions. RESULTS Providing absolute frequencies and percentages most improved participants' drug knowledge and affected perceptions and intentions. CONCLUSIONS The study findings suggest that, for simple drug information, adding absolute frequencies and percentages to direct-to-consumer advertisements may benefit consumers. Absolute differences and qualitative labels may not be needed.
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22
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O'Donoghue AC, Boudewyns V, Aikin KJ, Geisen E, Betts KR, Southwell BG. Awareness of the Food and Drug Administration's Bad Ad Program and Education Regarding Pharmaceutical Advertising: A National Survey of Prescribers in Ambulatory Care Settings. J Health Commun 2015; 20:1330-1336. [PMID: 26176326 PMCID: PMC7342489 DOI: 10.1080/10810730.2015.1018649] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The U.S. Food and Drug Administration's Bad Ad program educates health care professionals about false or misleading advertising and marketing and provides a pathway to report suspect materials. To assess familiarity with this program and the extent of training about pharmaceutical marketing, a sample of 2,008 health care professionals, weighted to be nationally representative, responded to an online survey. Approximately equal numbers of primary care physicians, specialists, physician assistants, and nurse practitioners answered questions concerning Bad Ad program awareness and its usefulness, as well as their likelihood of reporting false or misleading advertising, confidence in identifying such advertising, and training about pharmaceutical marketing. Results showed that fewer than a quarter reported any awareness of the Bad Ad program. Nonetheless, a substantial percentage (43%) thought it seemed useful and 50% reported being at least somewhat likely to report false or misleading advertising in the future. Nurse practitioners and physician assistants expressed more openness to the program and reported receiving more training about pharmaceutical marketing. Bad Ad program awareness is low, but opportunity exists to solicit assistance from health care professionals and to help health care professionals recognize false and misleading advertising. Nurse practitioners and physician assistants are perhaps the most likely contributors to the program.
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Affiliation(s)
- Amie C O'Donoghue
- a U.S. Food and Drug Administration , Silver Spring , Maryland , USA
| | | | - Kathryn J Aikin
- a U.S. Food and Drug Administration , Silver Spring , Maryland , USA
| | - Emily Geisen
- b RTI International , Research Triangle Park , North Carolina , USA
| | - Kevin R Betts
- a U.S. Food and Drug Administration , Silver Spring , Maryland , USA
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23
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Boudewyns V, O'Donoghue AC, Kelly B, West SL, Oguntimein O, Bann CM, McCormack LA. Influence of patient medication information format on comprehension and application of medication information: A randomized, controlled experiment. Patient Educ Couns 2015; 98:S0738-3991(15)30012-4. [PMID: 26198545 PMCID: PMC10513742 DOI: 10.1016/j.pec.2015.07.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 06/15/2015] [Accepted: 07/04/2015] [Indexed: 09/23/2023]
Abstract
OBJECTIVE To examine patients' comprehension and application of alternative versions of patient medication information handouts for a fictitious drug, and whether patient characteristics influence patients' ability to understand the handouts. METHODS A web-based experiment was conducted in which 1397 adults with rheumatoid arthritis, ankylosing spondylitis, or plaque psoriasis were randomly assigned to one of three conditions: (1) a one-page "Bubbles" format; (2) a one-page "Over-The-Counter" (OTC) format; and (3) a four-page document modeled after MedGuides used in 2009 which served as the control arm. Comprehension and application of information in the handouts were the key outcomes of interest. RESULTS Participants who viewed either the Bubbles or OTC formats had greater comprehension than participants who viewed the MedGuide, but did not have better application scores. No significant differences were noted between the Bubbles and OTC formats. Patient characteristics did not moderate the results. CONCLUSION Both formats resulted in better comprehension than the MedGuide format used in the study. PRACTICE IMPLICATIONS Results provide valuable information on how to design patient information to improve patients' understanding of the risks and benefits of the drugs they are prescribed. Results could be extended to inform the content of other types of patient education materials.
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Affiliation(s)
| | - Amie C O'Donoghue
- Center for Drug Evaluation and Research, FDA, Silver Spring, MD, United States
| | - Bridget Kelly
- RTI International, Research Triangle Park, NC, United States
| | - Suzanne L West
- RTI International, Research Triangle Park, NC, United States
| | | | - Carla M Bann
- RTI International, Research Triangle Park, NC, United States
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Rupert DJ, Moultrie RR, Read JG, Amoozegar JB, Bornkessel AS, O'Donoghue AC, Sullivan HW. Perceived healthcare provider reactions to patient and caregiver use of online health communities. Patient Educ Couns 2014; 96:320-6. [PMID: 24923652 PMCID: PMC7325560 DOI: 10.1016/j.pec.2014.05.015] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 05/10/2014] [Accepted: 05/16/2014] [Indexed: 05/09/2023]
Abstract
OBJECTIVE Many Internet users seek health information through online health communities (OHCs) and other social media. Yet few studies assess how individuals use peer-generated health information, and many healthcare providers (HCPs) believe OHCs interfere with patient-provider relationships. This study explored how individuals use OHC content in clinical discussions and how HCPs react to it. METHODS We conducted in-person and virtual focus groups with patients/caregivers who visited OHCs (n=89). A trained moderator asked about reasons for membership, sharing OHC content with providers, HCP reactions, and preferred roles for HCPs. Two researchers independently coded verbatim transcripts (NVivo 9.2) and conducted thematic response analysis. RESULTS Participants described OHCs as supplementing information from HCPs, whom they perceived as too busy for detailed discussions. Almost all participants shared OHC content with HCPs, although only half cited OHCs as the source. Most HCPs reacted negatively to OHC content, making participants feel disempowered. Despite these reactions, participants continued to use OHCs, and most desired HCP feedback on the accuracy of OHC content. CONCLUSIONS Individuals do not use OHCs to circumvent HCPs but instead to gather more in-depth information. PRACTICE IMPLICATIONS HCPs should discuss OHC content with patients to help them avoid misinformation and make more informed decisions.
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Affiliation(s)
- Douglas J Rupert
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA.
| | - Rebecca R Moultrie
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
| | - Jennifer Gard Read
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
| | - Jacqueline B Amoozegar
- Social and Health Organizational Research and Evaluation Program, RTI International, Research Triangle Park, NC, USA
| | | | - Amie C O'Donoghue
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA
| | - Helen W Sullivan
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA
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O'Donoghue AC, Williams PA, Sullivan HW, Boudewyns V, Squire C, Willoughby JF. Effects of comparative claims in prescription drug direct-to-consumer advertising on consumer perceptions and recall. Soc Sci Med 2014; 120:1-11. [PMID: 25194471 DOI: 10.1016/j.socscimed.2014.08.039] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 07/03/2014] [Accepted: 08/27/2014] [Indexed: 11/29/2022]
Abstract
Although pharmaceutical companies cannot make comparative claims in direct-to-consumer (DTC) ads for prescription drugs without substantial evidence, the U.S. Food and Drug Administration permits some comparisons based on labeled attributes of the drug, such as dosing. Researchers have examined comparative advertising for packaged goods; however, scant research has examined comparative DTC advertising. We conducted two studies to determine if comparative claims in DTC ads influence consumers' perceptions and recall of drug information. In Experiment 1, participants with osteoarthritis (n=1934) viewed a fictitious print or video DTC ad that had no comparative claim or made an efficacy comparison to a named or unnamed competitor. Participants who viewed print (but not video) ads with named competitors had greater efficacy and lower risk perceptions than participants who viewed unnamed competitor and noncomparative ads. In Experiment 2, participants with high cholesterol or high body mass index (n=5317) viewed a fictitious print or video DTC ad that had no comparative claim or made a comparison to a named or unnamed competitor. We varied the type of comparison (of indication, dosing, or mechanism of action) and whether the comparison was accompanied by a visual depiction. Participants who viewed print and video ads with named competitors had greater efficacy perceptions than participants who viewed unnamed competitor and noncomparative ads. Unlike Experiment 1, named competitors in print ads resulted in higher risk perceptions than unnamed competitors. In video ads, participants who saw an indication comparison had greater benefit recall than participants who saw dosing or mechanism of action comparisons. In addition, visual depictions of the comparison decreased risk recall for video ads. Overall, the results suggest that comparative claims in DTC ads could mislead consumers about a drug's efficacy and risk; therefore, caution should be used when presenting comparative claims in DTC ads.
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Affiliation(s)
- Amie C O'Donoghue
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, Food and Drug Administration (FDA), 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA.
| | - Pamela A Williams
- RTI International, 3040 East Cornwallis Road, Research Triangle Park, NC 27709-2194, USA
| | - Helen W Sullivan
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, Food and Drug Administration (FDA), 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA
| | - Vanessa Boudewyns
- RTI International, 3040 East Cornwallis Road, Research Triangle Park, NC 27709-2194, USA
| | - Claudia Squire
- RTI International, 3040 East Cornwallis Road, Research Triangle Park, NC 27709-2194, USA
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26
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O'Donoghue AC, Sullivan HW, Aikin KJ, Betts KR. Important Safety Information or Important Risk Information? A Question of Framing in Prescription Drug Advertisements. Ther Innov Regul Sci 2014; 48:305-307. [PMID: 30235532 DOI: 10.1177/2168479013510306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The summary of risks in a prescription drug print advertisement is typically headlined either "Important Safety Information" or "Important Risk Information." Research has shown that words used to frame information can influence interpretation of the information. We examined the impact of headline framing on risk perception among consumers viewing prescription drug ads. Participants (N = 2000) were randomly assigned to see the title "Important Safety Information" or "Important Risk Information" before reading a description of risks for a fictitious drug. Participants then answered questions about the perceived risk of the drug, attempted to recall the section heading, and reported demographic characteristics. Results revealed no differences between participants in the 2 conditions, suggesting that framing drug risk information in terms of its safety or risk does not differentially affect consumer risk perception.
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Affiliation(s)
| | | | | | - Kevin R Betts
- 1 US Food and Drug Administration, Silver Spring, MD, USA
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O'Donoghue AC, Sullivan HW, Aikin KJ, Chowdhury D, Moultrie RR, Rupert DJ. Presenting efficacy information in direct-to-consumer prescription drug advertisements. Patient Educ Couns 2014; 95:271-80. [PMID: 24581929 PMCID: PMC10539908 DOI: 10.1016/j.pec.2013.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 11/18/2013] [Accepted: 12/09/2013] [Indexed: 05/27/2023]
Abstract
OBJECTIVE We evaluated whether presenting prescription drug efficacy information in direct-to-consumer (DTC) advertising helps individuals accurately report a drug's benefits and, if so, which numerical format is most helpful. METHODS We conducted a randomized, controlled study of individuals diagnosed with high cholesterol (n=2807) who viewed fictitious prescription drug print or television ads containing either no drug efficacy information or efficacy information in one of five numerical formats. We measured drug efficacy recall, drug perceptions and attitudes, behavioral intentions, and drug risk recall. RESULTS Individuals who viewed absolute frequency and/or percentage information more accurately reported drug efficacy than participants who viewed no efficacy information. Participants who viewed relative frequency information generally reported drug efficacy less accurately than participants who viewed other numerical formats. CONCLUSION Adding efficacy information to DTC ads-both in print and on television-may potentially increase an individual's knowledge of a drug's efficacy, which may improve patient-provider communication and promote more informed decisions. PRACTICE IMPLICATIONS Providing quantitative efficacy information in a combination of formats (e.g., absolute frequency and percent) may help patients remember information and make decisions about prescription drugs.
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Affiliation(s)
- Helen W Sullivan
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland
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Fujio M, Keeffe JR, More O'Ferrall RA, O'Donoghue AC. Unexpectedly Small Ortho-Oxygen Substituent Effects on Stabilities of Benzylic Carbocations. J Am Chem Soc 2004; 126:9982-92. [PMID: 15303872 DOI: 10.1021/ja030446q] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Equilibrium constants are reported for the ionization of benzylic alcohols to carbocations stabilized by cyclic or acyclic o-alkyl or o-oxygen substituents. The measurements were stimulated by the observation of small or inverse effects of replacement of an o-CH2 group by O or S in the cyclopentyl ring of indanol (kO/kCH2 = 1.2) or in the cyclohexyl ring of tetralol (kO/kCH2 = 0.6, kS/kCH2 = 0.3) on rates of carbocation formation. Values of pKR (KR = [ROH][H+]/[R+]) have been obtained by combining rate constants, kH, for the acid-catalyzed ionization of the alcohols with kH2O for attack of water on the carbocation measured by the azide clock method. For carbocations derived from the following alcohols, values of pKR are as indicated: 1-indanol, -11.7; 2,3-dihydro-3-hydroxybenzofuran (benzofuran hydrate), -9.3; 1-tetralol, -12.2; 4-chromanol, -12.0; 4-thiochromanol, -12.3; o-methyl-1-phenylethanol, -13.8; o-methoxy-1-phenylethanol, -11.7. The measurements show that, in contrast to its small kinetic effect, the equilibrium effect of replacing the o-CH2 group by O in the cyclopentyl ring of indanol is 250-fold, whereas the effect of the same replacement in the cyclohexyl ring of tetralol is only 1.6. It is concluded (a) that the efficiency of conjugation of annular o-oxygen substituents to a benzylic carbocation center is sensitive to conformational restrictions arising from ring strain and (b) that, in the case of indanol, the kinetic effect of the same oxygen atom is subject to an imbalance of favorable resonance and unfavorable inductive effects at the transition state.
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Affiliation(s)
- M Fujio
- Institute for Materials Chemistry and Engineering, Kyushu University, Hakozaki, Higashi-ku, Fukuoka 82, Japan
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30
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Amyes TL, O'Donoghue AC, Richard JP. Contribution of phosphate intrinsic binding energy to the enzymatic rate acceleration for triosephosphate isomerase. J Am Chem Soc 2001; 123:11325-6. [PMID: 11697989 DOI: 10.1021/ja016754a] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- T L Amyes
- Department of Chemistry, University at Buffalo, SUNY, Buffalo, New York 14260-3000, USA
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Chiang Y, Griesbeck AG, Heckroth H, Hellrung B, Kresge AJ, Meng Q, O'Donoghue AC, Richard JP, Wirz J. Keto-enol/enolate equilibria in the N-acetylamino-p-methylacetophenone system. Effect of a beta-nitrogen substituent. J Am Chem Soc 2001; 123:8979-84. [PMID: 11552805 DOI: 10.1021/ja0107529] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The cis-enol of N-acetylamino-p-methylacetophenone was generated flash photolytically and its rates of ketonization in aqueous HClO(4) and NaOH solutions as well as in HCO(2)H, CH(3)CO(2)H, H(2)PO(4)(-), (CH(2)OH)(3)CNH(3)(+), and NH(4)(+) buffers were measured. Rates of enolization of N-acetylamino-p-methylacetophenone to the cis-enol were also measured by hydrogen exchange of its methylene protons, and combination of the enolization and ketonization data gave the keto-enol equilibrium constant pK(E) = 5.33, the acidity constant of the enol ionizing as an oxygen acid pQ(a)(E)= 9.12, and the acidity constant of the ketone ionizing as a carbon acid pQ(a)(K)= 14.45. Comparison of these results with corresponding values for p-methylacetophenone itself shows that the N-acetylamino substituent raises all three of these equilibrium constants: K(E) by 3 orders of magnitude, Q(a)(E) by 1 order of magnitude, and Q(a)(K)by 4 orders of magnitude. This substituent also retards the rate of H+ catalyzed enol ketonization by 4 orders of magnitude. The origins of these substituent effects are discussed.
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Affiliation(s)
- Y Chiang
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
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Abstract
OBJECTIVE To assess the health related quality of life and psychological wellbeing of patients with hypertrophic cardiomyopathy, to correlate these with symptoms, clinical, and psychosocial factors. DESIGN Questionnaire distributed to 171 hypertrophic cardiomyopathy patients aged at least 14 years, selected at random from a dataset of 480 patients. Assessments included the Short Form 36 (SF-36) Health Survey, the Hospital Anxiety and Depression questionnaire, and measures of adjustment, worry, and patient satisfaction. RESULTS There was an 80.1% response rate to the questionnaire. Patients had severe limitations in all eight dimensions of quality of life assessed by the SF-36: physical functioning, role limitations owing to physical problems, role limitations owing to emotional problems, social functioning, mental health, general health perceptions, vitality, and bodily pain. Levels of anxiety and depression were also high compared with population norms. Quality of life was particularly impaired in patients with chest pain and dyspnoea, but was less consistently related to clinical cardiological measures. Adjustment to the condition and patient satisfaction were generally good. In multivariate analysis, quality of life was associated with a combination of symptom patterns and psychosocial factors. No differences in quality of life, anxiety or depression were observed between patients with no known family history, those with familial cardiomyopathy, and patients with a family history of premature sudden death. CONCLUSIONS Hypertrophic cardiomyopathy is associated with substantial restrictions in health related quality of life. Symptoms, adjustment, and quality of interactions with clinical staff contribute to these limitations. Recognition of the problems confronted by patients with hypertrophic cardiomyopathy requires continued efforts at education both of the public and health professionals.
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Affiliation(s)
- S Cox
- Department of Psychology, St George's Hospital Medical School, University of London, UK
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