Schrack JA - Search Results

1

Patterns of objectively measured physical activity differ between men living with and without HIV.

Etzkorn LH, Liu F, Urbanek JK, Heravi AS, Magnani JW, Plankey MW, Margolich JB, Witt MD, Palella FJ Jr, Haberlen SA, Wu KC, Post WS, Schrack JA, Crainiceanu CM. Etzkorn LH, et al. Among authors: schrack ja. AIDS. 2022 Sep 1;36(11):1553-1562. doi: 10.1097/QAD.0000000000003274. Epub 2022 Jun 21. AIDS. 2022. PMID: 35979829 Free PMC article.

2

Assessing the "physical cliff": detailed quantification of age-related differences in daily patterns of physical activity.

Schrack JA, Zipunnikov V, Goldsmith J, Bai J, Simonsick EM, Crainiceanu C, Ferrucci L. Schrack JA, et al. J Gerontol A Biol Sci Med Sci. 2014 Aug;69(8):973-9. doi: 10.1093/gerona/glt199. Epub 2013 Dec 14. J Gerontol A Biol Sci Med Sci. 2014. PMID: 24336819 Free PMC article.

3

Estimating energy expenditure from heart rate in older adults: a case for calibration.

Schrack JA, Zipunnikov V, Goldsmith J, Bandeen-Roche K, Crainiceanu CM, Ferrucci L. Schrack JA, et al. PLoS One. 2014 Apr 30;9(4):e93520. doi: 10.1371/journal.pone.0093520. eCollection 2014. PLoS One. 2014. PMID: 24787146 Free PMC article.

4

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

Xiao L, Huang L, Schrack JA, Ferrucci L, Zipunnikov V, Crainiceanu CM. Xiao L, et al. Among authors: schrack ja. Biostatistics. 2015 Apr;16(2):352-67. doi: 10.1093/biostatistics/kxu045. Epub 2014 Oct 30. Biostatistics. 2015. PMID: 25361695 Free PMC article.

5

Electronic devices and applications to track physical activity.

Schrack J, Zipunnikov V, Crainiceanu C. Schrack J, et al. JAMA. 2015 May 26;313(20):2079-80. doi: 10.1001/jama.2015.3877. JAMA. 2015. PMID: 26010643 Free PMC article. No abstract available.

6

Accelerated Longitudinal Gait Speed Decline in HIV-Infected Older Men.

Schrack JA, Althoff KN, Jacobson LP, Erlandson KM, Jamieson BD, Koletar SL, Phair J, Ferrucci L, Brown TT, Margolick JB; Multicenter AIDS Cohort Study. Schrack JA, et al. J Acquir Immune Defic Syndr. 2015 Dec 1;70(4):370-6. doi: 10.1097/QAI.0000000000000731. J Acquir Immune Defic Syndr. 2015. PMID: 26102450 Free PMC article.

7

Effect of HIV-infection and cumulative viral load on age-related decline in grip strength.

Schrack JA, Jacobson LP, Althoff KN, Erlandson KM, Jamieson BD, Koletar SL, Phair J, Brown TT, Margolick JB; Multicenter AIDS Cohort Study. Schrack JA, et al. AIDS. 2016 Nov 13;30(17):2645-2652. doi: 10.1097/QAD.0000000000001245. AIDS. 2016. PMID: 27603294 Free PMC article.

8

Changes in weight and weight distribution across the lifespan among HIV-infected and -uninfected men and women.

Erlandson KM, Zhang L, Lake JE, Schrack J, Althoff K, Sharma A, Tien PC, Margolick JB, Jacobson LP, Brown TT. Erlandson KM, et al. Medicine (Baltimore). 2016 Nov;95(46):e5399. doi: 10.1097/MD.0000000000005399. Medicine (Baltimore). 2016. PMID: 27861378 Free PMC article.

9

Obesity History and Daily Patterns of Physical Activity at Age 60-64 Years: Findings From the MRC National Survey of Health and Development.

Cooper R, Huang L, Hardy R, Crainiceanu A, Harris T, Schrack JA, Crainiceanu C, Kuh D. Cooper R, et al. Among authors: schrack ja. J Gerontol A Biol Sci Med Sci. 2017 Oct 1;72(10):1424-1430. doi: 10.1093/gerona/glw331. J Gerontol A Biol Sci Med Sci. 2017. PMID: 28329086 Free PMC article.

10

Objectively Measured Physical Activity and Falls in Well-Functioning Older Adults: Findings From the Baltimore Longitudinal Study of Aging.

Nastasi AJ, Ahuja A, Zipunnikov V, Simonsick EM, Ferrucci L, Schrack JA. Nastasi AJ, et al. Among authors: schrack ja. Am J Phys Med Rehabil. 2018 Apr;97(4):255-260. doi: 10.1097/PHM.0000000000000830. Am J Phys Med Rehabil. 2018. PMID: 28915202 Free PMC article.

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