Social science & medicine
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Social science & medicine · Sep 2005
Physician-patient communication following invasive procedures: an analysis of post-angiogram consultations.
Although rarely studied, physician-patient interactions immediately following diagnostic tests are significant medical events because during these encounters the physician and patient often make decisions about major and sometimes invasive treatment. This investigation analyzed patterns of physician-patient communication following coronary angiography with particular attention to behaviors important to decision-making: physician information-giving, physician use of partnership-building, and active forms of patient participation (e.g., asking questions, being assertive, expressing concerns). We were particularly interested in effects related to the patient's race in light of documented evidence of racial disparities in cardiac care and outcomes. ⋯ Second, although physician information-giving increased with more active patient participation, which in turn was correlated with physicians' use of partnership-building, proportionally little of the physicians' information (8%) and active patient participation (9%) was directly prompted by the other interactant. Finally, there was a tendency for physicians to self-initiate less information giving to black patients and for black patients to self-initiate less active participation than white patients. Although these differences were attenuated when other variables (e.g., the physician's training, disease severity) were included in the analysis, the pattern suggests a potential cycle of passivity where certain patients tend to receive fewer informational resources and these patients in turn do less to prompt the doctor for more.
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Social science & medicine · Sep 2005
Views of US researchers about informed consent in international collaborative research.
Informed consent poses challenges in all settings. Challenges may be particularly great in international collaborative research, where cultural perspectives may differ, and where education levels and language may be barriers to participant understanding. We conducted a written survey and focus groups with US health researchers doing research in developing countries, asking about informed consent and other ethical issues in their research. ⋯ Most researchers (82%) reported that the consent process was an important means of educating participants about the study. Fifty-four percent of researchers believed participants did not understand placebos. Further research is needed to understand how culture and relationships affect research participation, and to provide information and dialogue among researchers, oversight bodies and community representatives about appropriate ways to approach informed consent in international research.