All Stories

  1. Strain and Recovery Activities over a Week Predict Short-Term Changes in Processing Speed in Workers

    Article • Neuropsychology, July 2026, American Psychological Association (APA)

    Raymond Hernandez

  2. Daily Workload and Stress Can Build on Each Other Over Time

    Article • Ergonomics, June 2026, Taylor & Francis

    Raymond Hernandez

  3. Survey response times can reveal when people put less effort into answering questions

    Article • Journal of Survey Statistics and Methodology, May 2026, Oxford University Press (OUP)

    Raymond Hernandez

  4. An online population-representative longitudinal cognitive dataset from the Understanding America Study

    Article • Scientific Data, March 2026, Springer Science + Business Media

    Raymond Hernandez

  5. Activity disruption, illness intrusiveness, and life satisfaction in adults with type 1 diabetes: an ecological momentary assessment study

    Article • Journal of Behavioral Medicine, March 2026, Springer Science + Business Media

    Raymond Hernandez

  6. Helping Others May Support Healthy Aging and Independent Living

    Article • American Journal of Occupational Therapy, January 2026, SAGE Publications

    Raymond Hernandez

  7. Functional and cognitive correlates of typing speed in a large U.S. panel study

    Article • Scientific Reports, January 2026, Springer Science + Business Media

    Raymond Hernandez

  8. Intensive, Repeated Self-Report Measures: Should We Be Concerned About Changes in Data Quality Over Time?

    Article • JMIR mhealth and uhealth, January 2026, JMIR Publications Inc.

    Raymond Hernandez

  9. Resting Heart Rate Variability Measured by Consumer Wearables and Its Associations with Diverse Health Domains in Five Longitudinal Studies

    Article • Sensors, November 2025, MDPI AG

    Raymond Hernandez

  10. Early identification of cognitive impairment in older adults from Advanced Activities of Daily Living (AADL): A scoping review

    Article • Public Health, September 2025, Elsevier

    Raymond Hernandez

  11. Evidence supports the validity and reliability of response times from a brief survey as a digital biomarker for processing speed in a large panel study

    Article • American Journal of Epidemiology, January 2025, Oxford University Press (OUP)

    Raymond Hernandez

  12. Using Ecological Momentary Assessment (EMA) to understand occupation from the perspective of the experiencing self: An illustrative example in workers with type 1 diabetes

    Article • Journal of Occupational Science, December 2024, Taylor & Francis

    Shawn C Roll, Raymond Hernandez

  13. Early Identification of Cognitive Impairment in Community Environments Through Modeling Subtle Inconsistencies in Questionnaire Responses: Machine Learning Model Development and Validation

    Article • JMIR Formative Research, November 2024, JMIR Publications Inc.

    Raymond Hernandez

  14. Intensive, Repeated Self-Report Measures: Should We Be Concerned About Changes in Data Quality Over Time? (Preprint)

    Article • November 2024, JMIR Publications Inc.

    Raymond Hernandez

  15. Reliability and Validity of Ecological Momentary Assessment Response Time–Based Measures of Emotional Clarity: Secondary Data Analysis

    Article • JMIR Mental Health, July 2024, JMIR Publications Inc.

    Raymond Hernandez

  16. Comparisons of Self-Report With Objective Measurements Suggest Faster Responding but Little Change in Response Quality Over Time in Ecological Momentary Assessment Studies

    Article • Assessment, April 2024, SAGE Publications

    Raymond Hernandez

  17. Reliability and Validity of Ecological Momentary Assessment Response Time–Based Measures of Emotional Clarity: Secondary Data Analysis (Preprint)

    Article • March 2024, JMIR Publications Inc.

    Raymond Hernandez

  18. Attrition from longitudinal ageing studies and performance across domains of cognitive functioning: an individual participant data meta-analysis

    Article • BMJ Open, March 2024, BMJ

    Raymond Hernandez

  19. Early Identification of Cognitive Impairment in Community Environments Through Modeling Subtle Inconsistencies in Questionnaire Responses: Machine Learning Model Development and Validation (Preprint)

    Article • November 2023, JMIR Publications Inc.

    Raymond Hernandez

  20. Validity and Reliability of the Occupational Balance Questionnaire (OBQ11) in a U.S. Sample of Adults With Type 1 Diabetes

    Article • American Journal of Occupational Therapy, July 2023, SAGE Publications

    Raymond Hernandez

  21. Reliability and Validity of Noncognitive Ecological Momentary Assessment Survey Response Times as an Indicator of Cognitive Processing Speed in People’s Natural Environment: Intensive Longitudinal Study

    Article • JMIR mhealth and uhealth, May 2023, JMIR Publications Inc.

    Raymond Hernandez

  22. Across and Within- Individual Associations Between Everyday Activities and Quality of Life Relevant Measures, in Workers with Type 1 Diabetes

    Article • Applied Research in Quality of Life, April 2023, Springer Science + Business Media

    Raymond Hernandez

  23. Workers’ whole day workload and next day cognitive performance

    Article • Current Psychology, March 2023, Springer Science + Business Media

    Shawn C Roll, Raymond Hernandez

  24. Inferring Cognitive Abilities from Response Times to Web-Administered Survey Items in a Population-Representative Sample

    Article • Journal of Intelligence, December 2022, MDPI AG

    Raymond Hernandez

  25. Reliability and Validity of Noncognitive Ecological Momentary Assessment Survey Response Times as an Indicator of Cognitive Processing Speed in People’s Natural Environment: Intensive Longitudinal Study (Preprint)

    Article • December 2022, JMIR Publications Inc.

    Raymond Hernandez

  26. Perception of whole day workload as a mediator between activity engagement and stress in workers with type 1 diabetes

    Article • Theoretical Issues in Ergonomics Science, November 2022, Taylor & Francis

    Shawn C Roll, Raymond Hernandez

  27. Validation of the National Aeronautics and Space Administration Task Load Index (NASA-TLX) adapted for the whole day repeated measures context

    Article • Ergonomics, November 2021, Taylor & Francis

    Shawn C Roll, Raymond Hernandez

  28. Function and Emotion in Everyday Life With Type 1 Diabetes (FEEL-T1D): Protocol for a Fully Remote Intensive Longitudinal Study

    Article • JMIR Research Protocols, October 2021, JMIR Publications Inc.

    Raymond Hernandez

  29. Understanding Worker Well-Being Relative to High-Workload and Recovery Activities across a Whole Day: Pilot Testing an Ecological Momentary Assessment Technique

    Article • International Journal of Environmental Research and Public Health, October 2021, MDPI AG

    Shawn C Roll, Raymond Hernandez

  30. Function and Emotion in Everyday Life With Type 1 Diabetes (FEEL-T1D): Protocol for a Fully Remote Intensive Longitudinal Study (Preprint)

    Article • June 2021, JMIR Publications Inc.

    Raymond Hernandez

  31. Lifestyle balance, restful and strenuous occupations, and physiological activation

    Article • Journal of Occupational Science, March 2020, Taylor & Francis

    Raymond Hernandez