Title |
Patients’ and doctors’ preferences for adjuvant chemotherapy in resected non-small-cell lung cancer: What makes it worthwhile?
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Published in |
European Journal of Cancer (1965), June 2015
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DOI | 10.1016/j.ejca.2015.05.022 |
Pubmed ID | |
Authors |
Prunella Blinman, Brett Hughes, Catherine Crombie, Tim Christmas, Malcolm Hudson, Anne-Sophie Veillard, Nick Muljadi, Michael Millward, Gavin Wright, Peter Flynn, Morgan Windsor, Martin Stockler, Sue-Anne McLachlan, Australasian Lung Cancer Trials Group |
Abstract |
Adjuvant chemotherapy (ACT) in non-small-cell lung cancer (NSCLC) improves overall survival, but the benefits must be weighed against its harms. We sought to determine the survival benefits that patients and their doctors judged sufficient to make ACT in NSCLC worthwhile. 122 patients completed a self-administered questionnaire at baseline and 6months (before & after ACT, if they had it); 82 doctors completed the questionnaire once only. The time trade-off method was used to determine the minimum survival benefits judged sufficient in four hypothetical scenarios. Baseline survival times were 3years & 5years and baseline survival rates (at 5years) were 50% & 65%. At baseline, the median benefits judged sufficient by patients were an extra 9months (Interquartile range (IQR) 1-12months) beyond 3years & 5years and an extra 5% (IQR 0.1-10%) beyond 50% & 65%. At 6months (n=91), patients' preferences had the same median benefit (9months & 5%) but varied more (IQRs 0-18months & 0-15%) than at baseline. Factors associated with judging smaller benefits sufficient were deciding to have ACT (P=0.01, 0.02) and better well-being (P=0.01, 0.006) during ACT. Doctors' preferences, compared with patients' preferences, had similar median benefits (9months & 5%) but varied less (IQR 6-12months versus 1-12months, P<0.001; 5%-10% versus 0.1-10%, P<0.001). Most patients and doctors judged moderate survival benefits sufficient to make ACT in NSCLC worthwhile, but the preferences of doctors varied less than those of patients. Doctors should endeavour to elicit patients' preferences during discussions about ACT in NSCLC. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Australia | 1 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Practitioners (doctors, other healthcare professionals) | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 63 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 13 | 21% |
Student > Ph. D. Student | 9 | 14% |
Other | 6 | 10% |
Researcher | 6 | 10% |
Student > Master | 6 | 10% |
Other | 14 | 22% |
Unknown | 9 | 14% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 18 | 29% |
Psychology | 8 | 13% |
Nursing and Health Professions | 6 | 10% |
Engineering | 4 | 6% |
Agricultural and Biological Sciences | 3 | 5% |
Other | 15 | 24% |
Unknown | 9 | 14% |