Schrack JA - Search Results

1

Age-Related Bias in Total Step Count Recorded by Wearable Devices.

Kuo PL, Urbanek JK, Schrack JA. Kuo PL, et al. Among authors: schrack ja. JAMA Intern Med. 2019 Nov 1;179(11):1602. doi: 10.1001/jamainternmed.2019.4707. JAMA Intern Med. 2019. PMID: 31682693 No abstract available.

2

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.

3

A two-stage model for wearable device data.

Bai J, Sun Y, Schrack JA, Crainiceanu CM, Wang MC. Bai J, et al. Among authors: schrack ja. Biometrics. 2018 Jun;74(2):744-752. doi: 10.1111/biom.12781. Epub 2017 Oct 10. Biometrics. 2018. PMID: 29023644 Free PMC article.

4

Contrasting characteristics of daily physical activity in older adults by cancer history.

Wanigatunga AA, Gresham GK, Kuo PL, Martinez-Amezcua P, Zipunnikov V, Dy SM, Simonsick EM, Ferrucci L, Schrack JA. Wanigatunga AA, et al. Among authors: schrack ja. Cancer. 2018 Dec 15;124(24):4692-4699. doi: 10.1002/cncr.31745. Epub 2018 Oct 1. Cancer. 2018. PMID: 30276791 Free PMC article.

5

Active-to-Sedentary Behavior Transitions, Fatigability, and Physical Functioning in Older Adults.

Schrack JA, Kuo PL, Wanigatunga AA, Di J, Simonsick EM, Spira AP, Ferrucci L, Zipunnikov V. Schrack JA, et al. J Gerontol A Biol Sci Med Sci. 2019 Mar 14;74(4):560-567. doi: 10.1093/gerona/gly243. J Gerontol A Biol Sci Med Sci. 2019. PMID: 30357322 Free PMC article.

6

Moderate-to-Vigorous Physical Activity Is Associated With Higher Muscle Oxidative Capacity in Older Adults.

Adelnia F, Urbanek J, Osawa Y, Shardell M, Brennan NA, Fishbein KW, Spencer RG, Simonsick EM, Schrack JA, Ferrucci L. Adelnia F, et al. Among authors: schrack ja. J Am Geriatr Soc. 2019 Aug;67(8):1695-1699. doi: 10.1111/jgs.15991. Epub 2019 May 22. J Am Geriatr Soc. 2019. PMID: 31116422 Free PMC article.

7

Association Between Adiposity and Perceived Physical Fatigability in Mid- to Late Life.

Martinez-Amezcua P, Simonsick EM, Wanigatunga AA, Urbanek JK, Chiles Shaffer N, Ferrucci L, Schrack JA. Martinez-Amezcua P, et al. Among authors: schrack ja. Obesity (Silver Spring). 2019 Jul;27(7):1177-1183. doi: 10.1002/oby.22500. Epub 2019 May 25. Obesity (Silver Spring). 2019. PMID: 31127707 Free PMC article.

8

Association Between Cardiovascular Risk and Perceived Fatigability in Mid-to-Late Life.

Qiao Y, Martinez-Amezcua P, Wanigatunga AA, Urbanek JK, Simonsick EM, Ferrucci L, Schrack JA. Qiao Y, et al. Among authors: schrack ja. J Am Heart Assoc. 2019 Aug 20;8(16):e013049. doi: 10.1161/JAHA.119.013049. Epub 2019 Aug 14. J Am Heart Assoc. 2019. PMID: 31409206 Free PMC article.

9

Association of Total Daily Physical Activity and Fragmented Physical Activity With Mortality in Older Adults.

Wanigatunga AA, Di J, Zipunnikov V, Urbanek JK, Kuo PL, Simonsick EM, Ferrucci L, Schrack JA. Wanigatunga AA, et al. Among authors: schrack ja. JAMA Netw Open. 2019 Oct 2;2(10):e1912352. doi: 10.1001/jamanetworkopen.2019.12352. JAMA Netw Open. 2019. PMID: 31577355 Free PMC article.

10

Recruitment of trial participants through electronic medical record patient portal messaging: A pilot study.

Plante TB, Gleason KT, Miller HN, Charleston J, McArthur K, Himmelfarb CD, Lazo M, Ford DE, Miller ER 3rd, Appel LJ, Juraschek SP; STURDY Collaborative Research Group. Plante TB, et al. Clin Trials. 2020 Feb;17(1):30-38. doi: 10.1177/1740774519873657. Epub 2019 Oct 3. Clin Trials. 2020. PMID: 31581836 Free PMC article.

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