Age-Related Change in Mobility: Perspectives From Life Course Epidemiology and Geroscience von Ferrucci, Luigi, Cooper, Rachel, Shardell, Michelle, Simonsick, Eleanor M, Schrack, Jennifer A, Kuh, Diana

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The Energetic Pathway to Mobility Loss: An Emerging New Framework for Longitudinal Studies on Aging von Schrack, Jennifer A., Simonsick, Eleanor M., Ferrucci, Luigi

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Perceived Fatigability and Objective Physical Activity in Mid- to Late-Life von Wanigatunga, Amal A, Simonsick, Eleanor M, Zipunnikov, Vadim, Spira, Adam P, Studenski, Stephanie, Ferrucci, Luigi, Schrack, Jennifer A

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Free-Living Gait Cadence Measured by Wearable Accelerometer: A Promising Alternative to Traditional Measures of Mobility for Assessing Fall Risk von Urbanek, Jacek K, Roth, David L, Karas, Marta, Wanigatunga, Amal A, Mitchell, Christine M, Juraschek, Stephen P, Cai, Yurun, Appel, Lawrence J, Schrack, Jennifer A

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Using Heart Rate and Accelerometry to Define Quantity and Intensity of Physical Activity in Older Adults von Schrack, Jennifer A, Leroux, Andrew, Fleg, Jerome L, Zipunnikov, Vadim, Simonsick, Eleanor M, Studenski, Stephanie A, Crainiceanu, Ciprian, Ferrucci, Luigi

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Validation of a Zio XT Patch Accelerometer for the Objective Assessment of Physical Activity in the Atherosclerosis Risk in Communities (ARIC) Study von Davoudi, Anis, Urbanek, Jacek K, Etzkorn, Lacey, Parikh, Romil, Soliman, Elsayed Z, Wanigatunga, Amal A, Gabriel, Kelley Pettee, Coresh, Josef, Schrack, Jennifer A, Chen, Lin Yee

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Associations of Physical Activity and Heart Rate Variability from a Two-Week ECG Monitor with Cognitive Function and Dementia: The ARIC Neurocognitive Study von Marino, Francesca R, Wu, Hau-Tieng, Etzkorn, Lacey, Rooney, Mary R, Soliman, Elsayed Z, Deal, Jennifer A, Crainiceanu, Ciprian, Spira, Adam P, Wanigatunga, Amal A, Schrack, Jennifer A, Chen, Lin Yee

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Effect of HIV-infection and cumulative viral load on age-related decline in grip strength von Schrack, Jennifer A, Jacobson, Lisa P, Althoff, Keri N, Erlandson, Kristine M, Jamieson, Beth D, Koletar, Susan L, Phair, John, Brown, Todd T, Margolick, Joseph B

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The Association Between Midlife Leisure-Time Physical Activity and Hearing Loss in Late Life in the Atherosclerosis Risk in Communities Study von Martinez-Amezcua, Pablo, Garcia Morales, Emmanuel, Gabriel, Kelley P, Dooley, Erin E, Hornikel, Bjoern, Coresh, Josef, Lin, Frank R, Pankow, James S, Sharrett, A Richey, Schrack, Jennifer A, Sullivan, Kevin J, Reed, Nicholas, Deal, Jennifer A, Palta, Priya

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Cross-sectional associations between multisensory impairment and brain volumes in older adults: Baltimore Longitudinal Study of Aging von Tian, Chenxin, Schrack, Jennifer A., Agrawal, Yuri, An, Yang, Cai, Yurun, Wang, Hang, Gross, Alden L., Tian, Qu, Simonsick, Eleanor M., Ferrucci, Luigi, Resnick, Susan M., Wanigatunga, Amal A.

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Public transit stop density is associated with walking for exercise among a national sample of older adults von Twardzik, Erica, Falvey, Jason R, Clarke, Philippa J, Freedman, Vicki A, Schrack, Jennifer A

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Energy Metabolism and the Burden of Multimorbidity in Older Adults: Results From the Baltimore Longitudinal Study of Aging von Fabbri, Elisa, An, Yang, Schrack, Jennifer A, Gonzalez-Freire, Marta, Zoli, Marco, Simonsick, Eleanor M, Guralnik, Jack M, Boyd, Cynthia M, Studenski, Stephanie A, Ferrucci, Luigi

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Personality, metabolic rate and aerobic capacity von Terracciano, Antonio, Schrack, Jennifer A, Sutin, Angelina R, Chan, Wayne, Simonsick, Eleanor M, Ferrucci, Luigi

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The Role of Energetic Cost in the Age-Related Slowing of Gait Speed von Schrack, Jennifer A., Simonsick, Eleanor M., Chaves, Paulo H.M., Ferrucci, Luigi

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Estimating energy expenditure from heart rate in older adults: a case for calibration von Schrack, Jennifer A, Zipunnikov, Vadim, Goldsmith, Jeff, Bandeen-Roche, Karen, Crainiceanu, Ciprian M, Ferrucci, Luigi

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Physical Function and Subsequent Risk of Cardiovascular Events in Older Adults: The Atherosclerosis Risk in Communities Study von Hu, Xiao, Mok, Yejin, Ding, Ning, Sullivan, Kevin J, Lutsey, Pamela L, Schrack, Jennifer A, Palta, Priya, Matsushita, Kunihiro

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Longitudinal associations between energy utilization and brain volumes in cognitively normal middle aged and older adults von Qiao, Yujia, Wanigatunga, Amal A., An, Yang, Liu, Fangyu, Spira, Adam P., Davatzikos, Christos, Tian, Qu, Simonsick, Eleanor M., Ferrucci, Luigi, Resnick, Susan M., Schrack, Jennifer A.

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Comparison of the Cosmed K4b(2) portable metabolic system in measuring steady-state walking energy expenditure von Schrack, Jennifer A, Simonsick, Eleanor M, Ferrucci, Luigi

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The relationship of the energetic cost of slow walking and peak energy expenditure to gait speed in mid-to-late life von Schrack, Jennifer A, Simonsick, Eleanor M, Ferrucci, Luigi

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Comparison of Accelerometry-Based Measures of Physical Activity: Retrospective Observational Data Analysis Study von Karas, Marta, Muschelli, John, Leroux, Andrew, Urbanek, Jacek K, Wanigatunga, Amal A, Bai, Jiawei, Crainiceanu, Ciprian M, Schrack, Jennifer A

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