PMID: 19128626Jan 9, 2009Paper

Informed consent in otologic surgery: prospective randomized study comparing risk recall with an illustrated handout and a nonillustrated handout

Journal of Otolaryngology - Head & Neck Surgery = Le Journal D'oto-rhino-laryngologie Et De Chirurgie Cervico-faciale
Eric HenryManohar Bance

Abstract

Following consent, do pictures in a handout improve patients' recall of otologic surgical risks? Prospective, randomized trial in a tertiary care centre. Patients undergoing otologic surgery were consented with a standardized checklist of risks by two surgeons. They were randomized (stratified by educational level) to receive either a pure text or a text and pictures handout outlining the risks of surgery. A telephone interview tested recall at a mean of 19 days. Twenty-six patients were resampled at 1 year. Recall was analyzed with respect to type of handout, age, sex, and level of education. A subset of 31 patients was analyzed for the effects of which surgeon consented, previous otologic surgery, and actually reading the handout. Fifty-one patients completed the study. The overall risk recall was 43%, with 45% in the pictorial group and 42% in the pure text group (p = .84). The illustrated handout did not improve the recall of any individual surgical risk either. Higher education improved risk recall from 36 to 54% (p = .009). Age, consenting surgeon, previous otologic surgery, and even reading the handout did not improve risk recall. A subgroup of 26 patients was followed up 1 year later, and their recall fell from 41 to 35...Continue Reading

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