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Geriatric adults (at least 65 years of age) completed the Functional Status Questionnaire twice, first using the original paper-and-pencil format and again using one of six computer-based interactive methods. Scoring via original and computer-based methods was identical. Satisfaction with computers was high. Of the interactive methods, touchscreen required least training and questionnaire completion time and was rated most useful.
Yarnold et al. (Mon,) studied this question.