Readability, suitability and comprehensibility in patient education materials for Swedish patients with colorectal cancer undergoing elective surgery: A mixed method design

Objective: To characterize education materials provided to patients undergoing colorectal cancer surgery to gain a better understanding of how to design readable, suitable, comprehensible materials. Method: Mixed method design. Deductive quantitative analysis using a validated suitability and comprehensibility assessment instrument (SAM + CAM) was applied to patient education materials from 27 Swedish hospitals, supplemented by language technology analysis and deductive and inductive analysis of data from focus groups involving 15 former patients. Results: Of 125 patient education materials used during the colorectal cancer surgery process, 13.6% were rated 'not suitable', 76.8% 'adequate' and 9.6% 'superior'. Professionally developed stoma care brochures were rated 'superior' and 44% of discharge brochures were 'not suitable'. Language technology analysis showed that up to 29% of materials were difficult to comprehend. Focus group analysis revealed additional areas that needed to be included in patient education materials: general and personal care, personal implications, internet, significant others, accessibility to healthcare, usability, trustworthiness and patient support groups. Conclusion: Most of the patient education materials were rated 'adequate' but did not meet the information needs of patients entirely. Discharge brochures particularly require improvement. Practice implications: Using patients' knowledge and integrating manual and automated methods could result in more appropriate patient education materials. (C) 2013 Elsevier Ireland Ltd. All rights reserved.