Feasibility of a patient decision aid about lung cancer screening with low-dose computed tomography

PREVENTIVE MEDICINE

卷:62

Article

Volk, Robert J.¹  Linder, Suzanne K.¹  Leal, Viola B.¹  Rabius, Vance²  Cinciripini, Paul M.²  Kamath, Geetanjali R.¹  Munden, Reginald F.³  Bevers, Therese B.⁴ 

[1] Univ Texas MD Anderson Canc Ctr, Dept Gen Internal Med, Houston, TX 77030 USA

[2] Univ Texas MD Anderson Canc Ctr, Dept Behav Sci, Houston, TX 77030 USA

[3] Univ Texas MD Anderson Canc Ctr, Dept Diagnost Radiol, Houston, TX 77030 USA

[4] Univ Texas MD Anderson Canc Ctr, Dept Clin Canc Prevent, Houston, TX 77030 USA

关键词: Decision making;    Lung neoplasms;    Early detection of cancer;    Oncology;    Cancer;   

DOI  :  10.1016/j.ypmed.2014.02.006

来源: Elsevier

【 摘 要 】

Objective. New clinical guidelines endorse the use of low-dose computed tomography (LDCT) for lung cancer screening among selected heavy smokers while recommending patients be counseled about the potential benefits and harms. We developed and field tested a brief, video-based patient decision aid about lung cancer screening. Methods. Smokers in a cancer center tobacco treatment program aged 45 to 75 years viewed the video online between November 2011 and September 2012. Acceptability, knowledge, and clarity of values related to the derision were assessed. Results. Fifty-two patients completed the study (mean age = 58.5 years; mean duration smoking = 34.8 years). Acceptability of the aid was high. Most patients (78.8%) indicated greater interest in screening after viewing the aid. Knowledge about lung cancer screening increased significantly as a result of viewing the aid (25.5% of questions answered correctly before the aid, and 74.8% after; P < .01) although understanding of screening eligibility remained poor. Patients reported being clear about which benefits and harms of screening mattered most to them (94.1% and 86.5%, respectively). Conclusions. Patients have high information needs related to lung cancer screening. A video-based derision aid may be helpful in promoting informed decision-making, but its impact on lung cancer screening decisions needs to be explored. (C) 2014 Elsevier Inc All rights reserved.

【 授权许可】

Free