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Publications

  1. The Association of Multilingualism With Diverse Language Families and Cognition Among Adults With and Without Education in India.

    Sarah Petrosyan, Iris M. Strangmann, Emma Nichols, Erik Meijer, Emily M. Briceño, Shrikanth Narayanan, Jinkook Lee, Miguel Arce Rentería

    Neuropsychology, 2025

    DOI: 10.1037/neu0000988

  2. The association between adult child education and cognitive functioning among older parents: A cross-national comparison of diverse contexts

    Emma Nichols, Karla R Flores Romero, Dipti Govil, Jinkook Lee, Jaqueline M Torres

    Alzheimer's & Dementia, 2025

    DOI: 10.1002/alz.14562

  3. Added value of timing data for the estimation of cognitive functioning in survey research.

    Emma Nichols, Michael Markot, Alden Gross, Richard Jones, Stefan Schneider, Jinkook Lee

    Innovation in Aging, 2024

    DOI: 10.1093/geroni/igae098.1457

  4. The Influence of Vision Impairment on the Measurement of Cognition in Older Adults in India: Findings From LASI-DAD.

    Ehrlich JR, Nichols E, Chen Y, et al.

    Innov Aging, 2024

    DOI: 10.1093/geroni/igae071

  5. Considerations for the use of the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) in cross-country comparisons of cognitive aging and dementia.

    Nichols E, Gross AL, Zhang YS, et al.

    Alzheimers Dement, 2024

    DOI: 10.1002/alz.13895

  6. Design and methodology of the Harmonized Diagnostic Assessment of Dementia for the Longitudinal Aging Study in India: Wave 2.

    Khobragade P, Petrosyan S, Dey S, Dey AB, Lee J.

    Journal of Geriatric Society of America, 2024

    DOI: 10.1111/jgs.19252

  7. The association of multilingualism with diverse language families and cognition among adults with and without education in India.

    Petrosyan S, Strangmann IM, Nichols E, Meijer E, Briceno E, Narayanan S, Lee J, Arce Renteria M.

    Neuropsychology, 2024

  8. Effects of APOE e4 and its modification by sociodemographic characteristics on cognitive measures in South Asians from LASI-DAD.

    Wang YZ, Zhao W, Moorjani P, Gross AL, Zhou X, Dey AB, Lee J, Smith JA, Kardia SLR

    Alzheimer’s & Dementia: The Journal of the Alzheimer’s Association, 2024

    DOI: 10.1002/alz.14052

  9. The economic burden of dementia in India.

    Angrisani M, Casanova M, Lee J, Meijer E

    AEA Papers and Proceedings, 2024

    DOI: 10.1257/pandp.20241061

  10. Mental health impacts of COVID-19: Does pre-pandemic cognition and dementia status matter?

    Nichols E, Petrosyan S, Lee J.

    Journal of Gerontology: Medical Sciences, 2024

    DOI: 10.1093/Gerona/glae028

  11. Prevalence of DSM-5 mild and major neurocognitive disorder in India: Results from the LASI-DAD.

    Gross AL, Nichols E, Angrisani M, Ganguli M, Jin H, Khobragade P, Langa KM, Meijer E, Varghese M, Dey AB, Lee J.

    PLoS One, 2024

    DOI: 10.1371/journal.pone.0297220

  12. Lifetime occupational skill and later-life cognitive function among older adults in the United States, Mexico, India, and South Africa

    Lindsay C. Kobayashi, Brendan Q. O'Shea, Caroline Wixom, Richard N. Jones, Kenneth M. Langa, David Weir, Jinkook Lee, Rebeca Wong, Alden L. Gross

    Alzheimer's & Dementia, 2024

    DOI: 10.1002/alz.13665

  13. Prevalence of DSM-5 mild and major neurocognitive disorder in India: Results from the LASI-DAD

    Alden L. Gross, Emma Nichols, Marco Angrisani, Mary Ganguli, Haomiao Jin, Pranali Khobragade, Kenneth M. Langa, Erik Meijer, Mathew Varghese, A. B. Dey, Jinkook Lee

    PloS one, 2024

    DOI: 10.1371/journal.pone.0297220

  14. Cross-national comparisons of later-life cognitive function using data from the Harmonized Cognitive Assessment Protocol (HCAP): Considerations and recommended best practices

    Lindsay C. Kobayashi, Richard N. Jones, Emily M. Briceño, Miguel Arce Rentería, Yuan Zhang, Erik Meijer, Kenneth M. Langa, Jinkook Lee, Alden L. Gross

    Alzheimer's & Dementia, 2024

    DOI: 10.1002/alz.13694

  15. Trajectories and correlates of poor mental health in India over the course of the COVID-19 pandemic: a nationwide survey

    Emma Nichols, Sarah Petrosyan, Pranali Khobragade, Joyita Banerjee, Marco Angrisani, Sharmistha Dey, David E Bloom, Simone Schaner, Aparajit B Dey, Jinkook Lee

    BMJ Global Health, 2024

    DOI: 10.1136/bmjgh-2023-013365

  16. Modifiable risk factors for dementia in India: Revisiting estimates and reassessing prevention potential and priorities

    Angrisani M, Gross AL, Meijer E, Nichols E, Ehrlich JR, Varghese M, Langa KM, Dey AB, Adar SD, Lee J

    BMJ Public Health, 2024

    DOI: 10.1136/bmjph-2024-001362

  17. The association between BMI and cognition in India: data from the Longitudinal Aging Study in India (LASI)

    Nichols E, Gross AL, Hu P, Sekher TV, Dey AB, Lee J

    BMC Public Health, 2024

    DOI: 10.1186/s12889-024-20101-y

  18. Prevalence of dementia in India: National and state estimates from a nationwide study

    Jinkook Lee, Erik Meijer, Kenneth M. Langa, Mary Ganguli, Mathew Varghese, Joyita Banerjee, Pranali Khobragade, Marco Angrisani, Ravi Kurup, Sankha Shubhra Chakrabarti, Indrajeet Singh Gambhir, Parvaiz A. Koul, Debabrata Goswami, Arunanshu Talukdar, Rashmi Ranjan Mohanty, Raju Sathyanarayana Yadati, Mekala Padmaja, Lalit Sankhe, Chhaya Rajguru, Monica Gupta, Govind Kumar, Minakshi Dhar, Prasun Chatterjee, Sunny Singhal, Rishav Bansal, Swati Bajpai, Gaurav Desai, Abhijith R. Rao, Palanimuthu T. Sivakumar, Krishna Prasad Muliyala, Swaroop Bhatankar, Aparajita Chattopadhyay, Dipti Govil, Sarang Pedgaonkar, T. V. Sekher, David E. Bloom, Eileen M. Crimmins, Aparajit Ballav Dey

    Alzheimer's & Dementia, 2023

    DOI: 10.1002/alz.12928

  19. Cohort Profile: Real-Time Insights of COVID-19 in India (RTI COVID-India)

    Joyita Banerjee, Sarah Petrosyan, Abhijith R. Rao, Steffi Jacob, Pranali Yogiraj Khobragade, Bas Weerman, Sandy Chien, Marco Angrisani, Arunika Agarwal, Nirupam Madan, Tanya Sethi, Sharmistha Dey, Simone Schaner, David E. Bloom, Jinkook Lee, A. B. Dey

    BMC Public Health, 2023

    DOI: 10.1186/s12889-023-15084-1

  20. Measurement differences in the assessment of functional limitations for cognitive impairment classification across geographic locations

    Emma Nichols, Derek K. Ng, Shabina Hayat, Kenneth M. Langa, Jinkook Lee, Andrew Steptoe, Jennifer A. Deal, Alden L. Gross

    Alzheimer's & Dementia, 2023

    DOI: 10.1002/alz.12994

  21. Investigating the factors that explain white matter hyperintensity load in older Indians

    Leon Aksman, Kirsten Lynch, Arthur Toga, Aparajit Ballav Dey, Jinkook Lee

    Brain Communications, 2023

    DOI: 10.1093/braincomms/fcad008

  22. Polygenic Risk Scores for Alzheimer’s Disease and General Cognitive Function Are Associated With Measures of Cognition in Older South Asians

    Wei Zhao, Jennifer A Smith, Yi Zhe Wang, Manjusha Chintalapati, Farah Ammous, Miao Yu, Priya Moorjani, Andrea Ganna, Alden Gross, Sharmistha Dey, Joyita Benerjee, Prasun Chatterjee, Aparajit B Dey, Jinkook Lee, Sharon L R Kardia

    The Journals of Gerontology: Series A, 2023

    DOI: 10.1093/gerona/glad057

  23. Estimating the Prevalence of Dementia in India Using a Semi-Supervised Machine Learning Approach

    Haomiao Jin, Eileen Crimmins, Kenneth M. Langa, A.B. Dey, Jinkook Lee

    Neuroepidemiology, 2023

    DOI: 10.1159/000528904

  24. Harmonisation of later-life cognitive function across national contexts: results from the Harmonized Cognitive Assessment Protocols

    Alden L Gross, Chihua Li, Emily M Briceño, Miguel Arce Rentería, Richard N Jones, Kenneth M Langa, Jennifer J Manly, Emma Nichols, David Weir, Rebeca Wong, Lisa Berkman, Jinkook Lee, Lindsay C Kobayashi

    The Lancet. Healthy Longevity, 2023

    DOI: 10.1016/S2666-7568(23)00170-8

  25. Deep phenotyping and genomic data from a nationally representative study on dementia in India

    Jinkook Lee, Sarah Petrosyan, Pranali Khobragade, Joyita Banerjee, Sandy Chien, Bas Weerman, Alden Gross, Peifeng Hu, Jennifer A. Smith, Wei Zhao, Leon Aksman, Urvashi Jain, G. S. Shanthi, Ravi Kurup, Aruna Raman, Sankha Shubhra Chakrabarti, Indrajeet Singh Gambhir, Mathew Varghese, John P. John, Himanshu Joshi, Parvaiz A. Koul, Debabrata Goswami, Arunansu Talukdar, Rashmi Ranjan Mohanty, Y. Sathyanarayana Raju Yadati, Mekala Padmaja, Lalit Sankhe, Chhaya Rajguru, Monica Gupta, Govind Kumar, Minakshi Dhar, Jorge Jovicich, Andrea Ganna, Mary Ganguli, Prasun Chatterjee, Sunny Singhal, Rishav Bansal, Swati Bajpai, Gaurav Desai, Swaroop Bhatankar, Abhijith R. Rao, Palanimuthu T. Sivakumar, Krishna Prasad Muliyala, Preeti Sinha, Santosh Loganathan, Erik Meijer, Marco Angrisani, Jung Ki Kim, Sharmistha Dey, Perianayagam Arokiasamy, David E. Bloom, Arthur W. Toga, Sharon L. R. Kardia, Kenneth Langa, Eileen M. Crimmins, Aparajit B. Dey

    Scientific Data, 2023

    DOI: 10.1038/s41597-023-01941-6

  26. Performance of the Informant Questionnaire on Cognitive Decline for the Elderly (IQCODE) in a nationally representative study in India: the LASI-DAD study

    Pranali Khobragade, Emma Nichols, Erik Meijer, Mathew Varghese, Joyita Banerjee, A B Dey, Jinkook Lee, Alden L. Gross, Mary Ganguli

    International Psychogeriatrics, 2022

    DOI: 10.1017/S1041610222000606

  27. Linear linking for related traits (LLRT): A novel method for the harmonization of cognitive domains with no or few common items

    Emma Nichols, Dorina Cadar, Jinkook Lee, Richard N. Jones, Alden L. Gross

    Methods, 2022

    DOI: 10.1016/j.ymeth.2021.11.011

  28. Differences in the measurement of cognition for the assessment of dementia across geographic contexts: Recommendations for cross-national research

    Emma Nichols, Derek K. Ng, Shablina Hayat, Kenneth M. Langa, Jinkook Lee, Andrew Steptoe, Jennifer A. Deal, Alden L. Gross

    Alzheimer's & Dementia, 2022

    DOI: 10.1002/alz.12740

  29. Cross-national harmonization of cognitive measures across HRS HCAP (USA) and LASI-DAD (India)

    Jet M. J. Vonk, Alden L. Gross, Andrea R. Zammit, Laiss Bertola, Justina F. Avila, Roos J. Jutten, Leslie S. Gaynor, Claudia K. Suemoto, Lindsay C. Kobayashi, Megan E. O’Connell, Olufisayo Elugbadebo, Priscilla A. Amofa, Adam M. Staffaroni, Miguel Arce Rentería, Indira C. Turney, Richard N. Jones, Jennifer J. Manly, Jinkook Lee, Laura B. Zahodne

    PloS One, 2022

    DOI: 10.1371/journal.pone.0264166

  30. How much of the female disadvantage in late-life cognition in India can be explained by education and gender inequality

    Urvashi Jain, Marco Angrisani, Kenneth M. Langa, T. V. Sekher, Jinkook Lee

    Scientific Reports, 2022

    DOI: 10.1038/s41598-022-09641-8

  31. Discrepancy in Fluid and Crystallized Intelligence: An Early Cognitive Marker of Dementia from the LASI-DAD Cohort

    Swati Bajpai, Ashish Dutt Upadhayay, Joyita Banerjee, Avinash Chakrawarthy, Prashun Chatterjee, Jinkook Lee, Aparajit Ballav Dey

    Dementia and Geriatric Disorders Extra, 2022

    DOI: 10.1159/000520879

  32. Adherence to COVID-19 protective behaviours in India from May to December 2020: evidence from a nationally representative longitudinal survey

    Simone Schaner, Natalie Theys, Marco Angrisani, Joyita Banerjee, Pranali Yogiraj Khobragade, Sarah Petrosyan, Arunika Agarwal, Sandy Chien, Bas Weerman, Avinash Chakrawarty, Prasun Chatterjee, Nirupam Madaan, David Bloom, Jinkook Lee, Aparajit Ballav Dey

    BMJ Open, 2022

    DOI: 10.1136/bmjopen-2021-058065

  33. Learning From Clinical Consensus Diagnosis in India to Facilitate Automatic Classification of Dementia: Machine Learning Study

    Haomiao Jin, Sandy Chien, Erik Meijer, Pranali Khobragade, Jinkook Lee

    JMIR Mental Health, 2021

    DOI: 10.2196/27113

  34. Blood pressure and cognitive function among older adults in India

    Madeline R. Farron, Mohammed U. Kabeto, Deborah A. Levine, Caroline R. Wixom, Kenneth M. Langa

    Journal of International Medical Research, 2022

    DOI: 10.1177/03000605211068720

  35. The Association of Cognitive and Visual Function in a Nationally Representative Study of Older Adults in India

    Joshua R. Ehrlich, Tochukwu Ndukwe, Sandy Chien, Jinkook Lee

    Neuroepidemiology, 2021

    DOI: 10.1159/000513813

  36. Methodological considerations in designing and implementing the Harmonized Diagnostic Assessment of Dementia for Longitudinal Aging Study in India (LASI-DAD)

    Joyita Banerjee, Urvashi Jain, Pranali Khobragade, Bas Weerman, Peifeng Hu, Sandy Chien, Sharmistha Dey, Prasun Chatterjee, Judith Saxton, Brenton Keller, Eileen Crimmins, Arthur Toga, Arvind Jain, G.S. Shanthi, Ravi Kurup, Aruna Raman, Sankha Shubhra Chakrabarti, Mathew Varghese, John P. John, Himanshu Joshi, Parvaiz Koul, Debabrata Goswami, Arunanshu Talukdar, Rashmi Ranjan Mohanty, Y. Sathyanarayana Raju Yadati, Mekala Padmaja, Lalit Sankhe, Sarang Pedgaonkar, Perianayagam Arokiasamy, David E. Bloom, Kenneth Langa, Jorge Jovicich, Aparajit B. Dey, Jinkook Lee, Indrajeet Singh Gambhir, Chhaya Rajguru

    Biodemography and Social Biology, 2020

    DOI: 10.1080/19485565.2020.1730156

  37. New insights and knowledge on cognition and dementia from population-based cohort of older adults in India

    Rose Anne Kenny

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16733

  38. Introduction to LASI-DAD: The Longitudinal Aging Study in India-Diagnostic Assessment of Dementia

    Jinkook Lee, Aparajit B. Dey

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16740

  39. Design and Methodology of the Longitudinal Aging Study in India-Diagnostic Assessment of Dementia (LASI-DAD)

    Jinkook Lee, Pranali Y. Khobragade, Joyita Banerjee, Sandy Chien, Marco Angrisani, Arokiasamy Perianayagam, David E. Bloom, Aparajit B. Dey

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16737

  40. Measurement and Structure of Cognition in the Longitudinal Aging Study in India–Diagnostic Assessment of Dementia

    Alden L. Gross, Pranali Y. Khobragade, Erik Meijer, Judith A. Saxton

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16738

  41. Sex differences in cognitive health among older adults in India

    Marco Angrisani, Urvashi Jain, Jinkook Lee

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16732

  42. Hypertension and Cognitive Health Among Older Adults in India

    Madeline R. Farron, Mohammed U. Kabeto, Aparajit Ballav Dey, Joyita Banerjee, Deborah A. Levine, Kenneth M. Langa

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16741

  43. Cognitive function and cardio-metabolic-inflammatory risk factors among older Indians and Americans

    Peifeng Hu, Jinkook Lee, Sidney Beaumaster, Jung Ki Kim, Sharmistha Dey, David Weir, Eileen M. Crimmins

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16734

  44. Association Between Episodic Memory and Genetic Risk Factors for Alzheimer's Disease in South Asians from the Longitudinal Aging Study in India-Diagnostic Assessment of Dementia (LASI-DAD)

    Jennifer A. Smith, Wei Zhao, Miao Yu, Kalee E. Rumfelt, Priya Moorjani, Andrea Ganna, Aparajit B. Dey, Jinkook Lee, Sharon L.R. Kardia

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16735

  45. Online clinical consensus diagnosis of dementia: Development and validation

    Jinkook Lee, Mary Ganguli, Albert Weerman, Sandy Chien, Dong Young Lee, Mathew Varghese, Aparajit B. Dey

    Journal of the American Geriatrics Society, 2020

    DOI: 10.1111/jgs.16736

  46. LASI-DAD study: a protocol for a prospective cohort study of late-life cognition and dementia in India.

    Jinkook Lee, Joyita Banerjee, Pranali Yogiraj Khobragade, Marco Angrisani, Aparajit B. Dey

    BMJ Open, 2019

    DOI: 10.1136/bmjopen-2019-030300