Evaluating Patients' Health Literacy to Improve Thyroid Pathology Reports.

INTRODUCTION

As our growing population demonstrates a significant increase in the incidence of thyroid cancer, so does patient access to their medical records. Poor health literacy and understanding of disease severity, underscores the importance of effective and accessible patient-doctor communication. No previous studies on patient understanding of thyroid pathology reports exist; therefore, we sought to characterize health literacy in this population.

METHODS

Using a modified Delphi technique, a 12-question multiple-choice survey regarding common pathology terms with possible definitions for each term was synthesized and administered to patients in a high-volume endocrine surgery clinic. Survey results, patient demographics, history of prior thyroid procedure (biopsy or surgery), and self-reported health literacy were collected. Data analysis included t tests, chi-squared, and multivariable linear regression using R.

RESULTS

The survey was completed by 54 patients (response rate: 69.8%). On univariate analysis, White race, previous thyroid procedure, and at least a high school level education were all more likely to score higher on the survey than their counterparts (P < 0.05). On multivariable logistic regression for predicting a higher survey score, only race (est: 2.48 [95% confidence interval: 1.01-3.96]) and higher educational attainment (est: 3.98 [95% confidence interval: 2.32-5.64]) remained predictive (P < 0.05). The remaining demographic groups (age, health literacy confidence, and previous thyroid procedure) did not show a statistically significant difference.

CONCLUSIONS

Overall, terms on a thyroid pathology report are poorly understood by patients. This is exacerbated by non-White race and low educational attainment. There is a need for patient-facing pathology education.