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Featured researches published by Sandra Zwier.


Journal of Medical Ethics | 2014

The neglected repercussions of a physician advertising ban

Sandra Zwier

Although the adverse implications of physician advertising are the subject of a fierce and sustained debate, there is almost no scholarly discussion on the ethical repercussions of physician advertising bans. The present paper draws attention to these repercussions as they exist today in most of the world, with particular focus on three serious implications for the public: (a) uncertainty about the physicians interests, namely, that patients must trust the physician to put patient wellbeing ahead of possible gains when taking medical decisions; (b) uncertainty about alternative treatments, namely, that patients must trust in the physicians treatment decisions; and (c) uncertainty about the exclusive patient–physician relationship, namely, that patients must develop and maintain a good relationship with one physician. Physician advertising bans continue to tell the public in most of the modern world that these are irrelevant or inappropriate issues, meaning that they are effectively left to the public to resolve.


Health Marketing Quarterly | 2017

“On the doctor's orders”: A pilot study of the effects of website marketing for medical specialist providers under gatekeeping arrangements

Sandra Zwier

ABSTRACT Websites from medical specialist providers are becoming increasingly marketing oriented, but there exists a paucity of empirical research on the effects. This experimental study explored effects of exposure to real websites from medical specialist providers among Dutch adults under physician gatekeeper arrangements. Exposure led to a stronger intention to seek treatment from the specialist provider and motivation to rely on the providers’ claims. Weaker to absent effects were found for intention to question the physician gatekeeper’s referral and this was chiefly motivated by the belief that “the doctor knows best.” Implications for specialist provider marketing under gatekeeping arrangements are discussed.


Journal of Medical Internet Research | 2017

“Click for Closer Care”: A Content Analysis of Community Pharmacy Websites in Four Countries

Sandra Zwier

Background Combinations of professional and commercial communication are typically very controversial, particularly in health care communication on the Internet. Websites of licensed community pharmacies on the other hand tend to raise remarkably little controversy, although they typically contain controversial combinations of clinical and commercial services previously unprecedented in professional health care communication. Objective The aim of this study was to fill the void of knowledge about the combination of clinical and commercial services presented on the websites of licensed community pharmacies. Methods A content analysis of clinical and commercial services presented in a random sample of 200 licensed community pharmacy websites from Great Britain, the Netherlands, the Canadian provinces British Columbia and Manitoba, and the Australian states New South Wales and Western Australia was conducted. Results The top five specific services mentioned on the community pharmacy websites were cosmetic products (126/200, 63.0%), medication refill request options (124/200, 62.0%), over-the-counter medicine (115/200, 57.5%), complementary and alternative medicine (107/200, 53.5%), and home medical aids (98/200, 49.0%). On average, 72.5% (145/200) of the community pharmacy websites across the 4 countries included a combination of clinical and commercial services. A combination of clinical and commercial services was more often present on chain pharmacy websites (120/147, 82.8%) than single pharmacy websites (25/53, 47%; P<.001), and most often on the Canadian community pharmacy websites, followed by the Australian, British, and Dutch pharmacy websites, respectively (P<.02). Furthermore, more than half of the pharmacies’ homepages contained a combination of clinical and commercial images (107/200, 53.5%), and almost half of the homepage menus contained a combination of clinical and commercial items (99/200, 49.5%). The latter were, again, more common on chain pharmacy than single pharmacy websites (P<.001), with significant differences between countries (P<.001). Conclusions A considerable share of websites of licensed community pharmacies in Great Britain, the Netherlands, Canada, and Australia combine clinical services with commercial services. Previous research into the presence of a combination of commercial and professional services suggests that such a combination may lead to increased interest in commercial services that may be unnecessary or inappropriate to patients’ health.


Cyberpsychology, Behavior, and Social Networking | 2011

Boundaries to the articulation of possible selves through social networking sites: the case of Facebook profilers' social connectedness.

Sandra Zwier; Theo Araujo; Mark Boukes; Lotte M. Willemsen


Sexual Medicine | 2014

“What Motivates Her”: Motivations for Considering Labial Reduction Surgery as Recounted on Women's Online Communities and Surgeons' Websites

Sandra Zwier


Appetite | 2009

Medicalisation of food advertising. Nutrition and health claims in magazine food advertisements 1990–2008

Sandra Zwier


Migrantenstudies | 2008

Bananen, modelminderheid en integratie: mediagebruik en identificaties onder jonge Chinezen in Nederland.

Yiu Fai Chow; Sandra Zwier; L. van Zoonen


Tijdschrift Voor Communicatiewetenschappen | 2010

Vraag uw huisarts om meer informatie: van reclame voor receptgebonden medicijnen tot doktersrecept

Sandra Zwier; A. Boekhorst


Tijdschrift Voor Communicatiewetenschappen | 2006

Communicatiewetenschappelijk onderzoek in de afgelopen 15 jaar: aard en positie

Sandra Zwier; Hans Beentjes; Jan M. Gutteling


Surgery for Obesity and Related Diseases | 2018

Paired editorial: Bariatric patients' reported motivations for surgery and their relationship to weight status and health

Sandra Zwier

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Mark Boukes

University of Amsterdam

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Theo Araujo

University of Amsterdam

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Wenda Bolink

University of Amsterdam

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Yiu Fai Chow

Hong Kong Baptist University

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