Generalized Multilevel Function-on-Scalar Regression and Principal Component Analysis

Por Goldsmith, Jeff, Zipunnikov, Vadim, Schrack, Jennifer
Publicado no Biometrics (2015)

Electronic Devices and Applications to Track Physical Activity

Por Schrack, Jennifer, Zipunnikov, Vadim, Crainiceanu, Ciprian
Publicado no JAMA (2015)

Comparison of the Cosmed K4b(2) Portable Metabolic System in Measuring Steady-State Walking Energy Expenditure

Por Schrack, Jennifer A., Simonsick, Eleanor M., Ferrucci, Luigi
Publicado em 2010

The Energetic Pathway to Mobility Loss: An Emerging New Framework for Longitudinal Studies on Aging

Por Schrack, Jennifer A., Simonsick, Eleanor M., Ferrucci, Luigi
Publicado em 2010

The Relationship of the Energetic Cost of Slow Walking and Peak Energy Expenditure to Gait Speed in Mid-to-Late Life

Por Schrack, Jennifer A., Simonsick, Eleanor M., Ferrucci, Luigi
Publicado em 2013

Aging and the Energetic Cost of Life

Por Ferrucci, Luigi, Schrack, Jennifer A., Knuth, Nicolas D., Simonsick, Eleanor M.
Publicado em 2012

Assessing Fatigability in Mobility-Intact Older Adults

Por Simonsick, Eleanor M., Schrack, Jennifer A., Glynn, Nancy W., Ferrucci, Luigi
Publicado em 2014

“IDEAL” Aging is Associated with Lower Resting Metabolic Rate: The Baltimore Longitudinal Study of Aging

Por Schrack, Jennifer A., Knuth, Nicolas D., Simonsick, Eleanor M., Ferrucci, Luigi
Publicado em 2014

The Association between Energy Availability and Physical Activity in Older Adults

Por Schrager, Matthew A., Schrack, Jennifer A., Simonsick, Eleanor M., Ferrucci, Luigi
Publicado em 2014

The Role of Energetic Cost in the Age-Related Slowing of Gait Speed

Por Schrack, Jennifer A., Simonsick, Eleanor M., Chaves, Paulo H.M., Ferrucci, Luigi
Publicado em 2012

Rising Energetic Cost of Walking Predicts Gait Speed Decline With Aging

Por Schrack, Jennifer A., Zipunnikov, Vadim, Simonsick, Eleanor M., Studenski, Stephanie, Ferrucci, Luigi
Publicado no J Gerontol A Biol Sci Med Sci (2016)

Functional Impairment, Disability, and Frailty in Adults Aging with HIV-Infection

Por Erlandson, Kristine M., Schrack, Jennifer A., Jankowski, Catherine M., Brown, Todd T., Campbell, Thomas B.
Publicado em 2014

Quantifying the lifetime circadian rhythm of physical activity: a covariate-dependent functional approach

Por Xiao, Luo, Huang, Lei, Schrack, Jennifer A., Ferrucci, Luigi, Zipunnikov, Vadim, Crainiceanu, Ciprian M.
Publicado no Biostatistics (2015)

Age-Related Change in Mobility: Perspectives From Life Course Epidemiology and Geroscience

Por Ferrucci, Luigi, Cooper, Rachel, Shardell, Michelle, Simonsick, Eleanor M., Schrack, Jennifer A., Kuh, Diana
Publicado no J Gerontol A Biol Sci Med Sci (2016)

Personality, Metabolic Rate and Aerobic Capacity

Por Terracciano, Antonio, Schrack, Jennifer A., Sutin, Angelina R., Chan, Wayne, Simonsick, Eleanor M., Ferrucci, Luigi
Publicado em 2013

Estimating Energy Expenditure from Heart Rate in Older Adults: A Case for Calibration

Por Schrack, Jennifer A., Zipunnikov, Vadim, Goldsmith, Jeff, Bandeen-Roche, Karen, Crainiceanu, Ciprian M., Ferrucci, Luigi
Publicado em 2014

Assessing the “Physical Cliff”: Detailed Quantification of Age-Related Differences in Daily Patterns of Physical Activity

Por Schrack, Jennifer A., Zipunnikov, Vadim, Goldsmith, Jeff, Bai, Jiawei, Simonsick, Eleanor M., Crainiceanu, Ciprian, Ferrucci, Luigi
Publicado em 2014

Fatigued, But Not Frail: Perceived Fatigability as a Marker of Impending Decline in Mobility-Intact Older Adults

Por Simonsick, Eleanor M., Glynn, Nancy W., Jerome, Gerald J., Shardell, Michelle, Schrack, Jennifer A., Ferrucci, Luigi
Publicado no J Am Geriatr Soc (2016)

Assessing Daily Physical Activity in Older Adults: Unraveling the Complexity of Monitors, Measures, and Methods

Por Schrack, Jennifer A., Cooper, Rachel, Koster, Annemarie, Shiroma, Eric J., Murabito, Joanne M., Rejeski, W. Jack, Ferrucci, Luigi, Harris, Tamara B.
Publicado no J Gerontol A Biol Sci Med Sci (2016)

Energy Metabolism and the Burden of Multimorbidity in Older Adults: Results From the Baltimore Longitudinal Study of Aging

Por 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
Publicado no J Gerontol A Biol Sci Med Sci (2015)