Bilingual health literacy assessment using the Talking Touchscreen/la Pantalla Parlanchina: Development and pilot testing

Kathleen J. Yost, Kimberly Webster, David W. Baker, Seung W. Choi, Rita K. Bode, Elizabeth A. Hahn*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

39 Scopus citations


Objective: Current health literacy measures are too long, imprecise, or have questionable equivalence of English and Spanish versions. The purpose of this paper is to describe the development and pilot testing of a new bilingual computer-based health literacy assessment tool. Methods: We analyzed literacy data from three large studies. Using a working definition of health literacy, we developed new prose, document and quantitative items in English and Spanish. Items were pilot tested on 97 English- and 134 Spanish-speaking participants to assess item difficulty. Results: Items covered topics relevant to primary care patients and providers. English- and Spanish-speaking participants understood the tasks involved in answering each type of question. The English Talking Touchscreen was easy to use and the English and Spanish items provided good coverage of the difficulty continuum. Conclusion: Qualitative and quantitative results provided useful information on computer acceptability and initial item difficulty. After the items have been administered on the Talking Touchscreen (la Pantalla Parlanchina) to 600 English-speaking (and 600 Spanish-speaking) primary care patients, we will develop a computer adaptive test. Practice implications: This health literacy tool will enable clinicians and researchers to more precisely determine the level at which low health literacy adversely affects health and healthcare utilization.

Original languageEnglish (US)
Pages (from-to)295-301
Number of pages7
JournalPatient education and counseling
Issue number3
StatePublished - Jun 2009


  • Ethnic groups
  • Literacy
  • Multimedia
  • Psychometrics

ASJC Scopus subject areas

  • General Medicine


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