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Accuracy of a Chatbot (Ada) in the Diagnosis of Mental Disorders: Comparative Case Study With Lay and Expert Users

Accuracy of a Chatbot (Ada) in the Diagnosis of Mental Disorders: Comparative Case Study With Lay and Expert Users

Following the study by Field [48], the Ryan, Einot, Gabriel, and Welsch Q procedure was used in post hoc tests to control the alpha error (same sample size; the Gabriel procedure was used when the sample sizes were different).ResultsKnowledge of Mental DisordersSelf-rated

Stefanie Maria Jungmann, Timo Klan, Sebastian Kuhn, Florian Jungmann

JMIR Form Res 2019;3(4):e13863


eHealth Technologies, Multimorbidity, and the Office Visit: Qualitative Interview Study on the Perspectives of Physicians and Nurses

eHealth Technologies, Multimorbidity, and the Office Visit: Qualitative Interview Study on the Perspectives of Physicians and Nurses

Gabriel (Textbox 3) outlined a similar approach, offering to discuss the scientific merits of different treatments with patients who came to him interested in trying alternative or non-Western medicine that they discovered on the Internet.

Graham G Macdonald, Anne F Townsend, Paul Adam, Linda C Li, Sheila Kerr, Michael McDonald, Catherine L Backman

J Med Internet Res 2018;20(1):e31


Virtual Versus In-Person Focus Groups: Comparison of Costs, Recruitment, and Participant Logistics

Virtual Versus In-Person Focus Groups: Comparison of Costs, Recruitment, and Participant Logistics

We examined 3 focus group modes—in-person, live chat, and video—and instituted strong experimental controls to ensure a fair comparison. Specifically, we sought to answer the following 3 research questions:1.

Douglas J Rupert, Jon A Poehlman, Jennifer J Hayes, Sarah E Ray, Rebecca R Moultrie

J Med Internet Res 2017;19(3):e80


Assessing the Performance of a Modified LACE Index (LACE-rt) to Predict Unplanned Readmission After Discharge in a Community Teaching Hospital

Assessing the Performance of a Modified LACE Index (LACE-rt) to Predict Unplanned Readmission After Discharge in a Community Teaching Hospital

In previous studies, C statistic values of .6 [22] and .65 [23] were reported as indicating a fair test; consequently, it is safe to state that in our hospital environment LACE index was found to be a fair test in predicting readmission.DiscussionPrincipal

Christo El Morr, Liane Ginsburg, Seungree Nam, Susan Woollard

Interact J Med Res 2017;6(1):e2


Two New Meal- and Web-Based Interactive Food Frequency Questionnaires: Validation of Energy and Macronutrient Intake

Two New Meal- and Web-Based Interactive Food Frequency Questionnaires: Validation of Energy and Macronutrient Intake

Furthermore, Meal-Q showed fair reproducibility.Comparison With Prior WorkThe Bland-Altman plots of the questionnaires versus WFR and DLW and the plot on WFR versus DLW showed a varying bias within the intake range.

Sara E Christensen, Elisabeth Möller, Stephanie E Bonn, Alexander Ploner, Antony Wright, Arvid Sjölander, Olle Bälter, Lauren Lissner, Katarina Bälter

J Med Internet Res 2013;15(6):e109