This paper is in the following e-collection/theme issue:

Fitness Trackers and Smart Pedometers/Accelerometers (609) mHealth for Data Collection and Research (1077) mHealth for Wellness, Behavior Change and Prevention (3088)

Published on in Vol 7, No 1 (2019): January

How Well iPhones Measure Steps in Free-Living Conditions: Cross-Sectional Validation Study

How Well iPhones Measure Steps in Free-Living Conditions: Cross-Sectional Validation Study

How Well iPhones Measure Steps in Free-Living Conditions: Cross-Sectional Validation Study

Authors of this article:

Shiho Amagasa1 Author Orcid Image ;   Masamitsu Kamada2, 3 Author Orcid Image ;   Hiroyuki Sasai4 Author Orcid Image ;   Noritoshi Fukushima1 Author Orcid Image ;   Hiroyuki Kikuchi1 Author Orcid Image ;   I-Min Lee5, 6 Author Orcid Image ;   Shigeru Inoue1 Author Orcid Image
Article Authors Cited by (43) Tweetations (20) Metrics
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JMIR Publications JMIR Publications @jmirpub

New in JMIR mhealth: How Well iPhones Measure Steps in Free-Living Conditions: Cross-Sectional Validation Study… https://t.co/K0Jb8Vb0PO

4:17 PM · Jan 09, 2019

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Martin Wiesner Martin Wiesner @mawiesne

RT @jmirpub: New in JMIR mhealth: How Well iPhones Measure Steps in Free-Living Conditions: Cross-Sectional Validation Study https://t.co/y…

4:51 PM · Jan 09, 2019

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Maria Vasiloglou Maria Vasiloglou @VasiloglouMaria

Accuracy of step counts measured by #iPhone in the real world; #Smartphones may be of practical use for monitoring… https://t.co/DIb4ddQKOB

12:58 PM · Jan 10, 2019

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BMM on Health and Tech BMM on Health and Tech @datadrivencare

RT @VasiloglouMaria: Accuracy of step counts measured by #iPhone in the real world; #Smartphones may be of practical use for monitoring phy…

12:59 PM · Jan 10, 2019

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Achilleas Papageorgiou Achilleas Papageorgiou @axilpapa

RT @VasiloglouMaria: Accuracy of step counts measured by #iPhone in the real world; #Smartphones may be of practical use for monitoring phy…

1:06 PM · Jan 10, 2019

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Guy Fagherazzi, PhD ???? Guy Fagherazzi, PhD ???? @GFaghe

????How Well iPhones Measure Steps in Free-Living Conditions ? The answer: they underestimate them.… https://t.co/QaQk1EfDMF

8:32 PM · Jan 10, 2019

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CareMo CareMo @caring_mobile

RT @GFaghe: ????How Well iPhones Measure Steps in Free-Living Conditions ? The answer: they underestimate them. https://t.co/XNVXggz1KJ in @j…

8:37 PM · Jan 10, 2019

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JMIR Publications JMIR Publications @jmirpub

RT @GFaghe: ????How Well iPhones Measure Steps in Free-Living Conditions ? The answer: they underestimate them. https://t.co/XNVXggz1KJ in @j…

8:53 PM · Jan 10, 2019

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SBMDigitalHealth SBMDigitalHealth @SBMDigitalHlth

RT @GFaghe: ????How Well iPhones Measure Steps in Free-Living Conditions ? The answer: they underestimate them. https://t.co/XNVXggz1KJ in @j…

8:55 PM · Jan 10, 2019

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Dr Patrick Pang Dr Patrick Pang @DrPatrickPang

Underestimation is better than overestimation in many cases... #stepcount #smartphones #mhealth #digitalhealth https://t.co/8b2OsYLO8g

8:56 PM · Jan 10, 2019

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BMM on Health and Tech BMM on Health and Tech @datadrivencare

RT @pangpatrick: Underestimation is better than overestimation in many cases... #stepcount #smartphones #mhealth #digitalhealth https://t.c…

9:09 PM · Jan 10, 2019

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Dr Holly Blake Dr Holly Blake @hollyblakenotts

Smartphones may underestimate step counts due to noncarrying time. #digitalhealth #physicalactivity https://t.co/HmzNKUM8y0

9:35 PM · Jan 10, 2019

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Michelle Cardel,PhD, MS, RD Michelle Cardel,PhD, MS, RD @MichelleCardel

RT @GFaghe: ????How Well iPhones Measure Steps in Free-Living Conditions ? The answer: they underestimate them. https://t.co/XNVXggz1KJ in @j…

9:52 PM · Jan 10, 2019

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robert furberg robert furberg @medicfurby

RT @GFaghe: ????How Well iPhones Measure Steps in Free-Living Conditions ? The answer: they underestimate them. https://t.co/XNVXggz1KJ in @j…

1:47 AM · Jan 11, 2019

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Lydia Christina Lydia Christina @prettypvalue

RT @GFaghe: ????How Well iPhones Measure Steps in Free-Living Conditions ? The answer: they underestimate them. https://t.co/XNVXggz1KJ in @j…

2:45 AM · Jan 11, 2019

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✷( ‘ shihoko ’ )✷ ✷( ‘ shihoko ’ )✷ @SK17runrun

RT @jmirpub: New in JMIR mhealth: How Well iPhones Measure Steps in Free-Living Conditions: Cross-Sectional Validation Study https://t.co/y…

5:49 AM · Jan 12, 2019

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Pitt Behavioral Health, Media, & Tech Pitt Behavioral Health, Media, & Tech @PittHealthTech

#Smartphones may be of practical use to individuals, clinicians, and researchers for monitoring physical activity.… https://t.co/nTeclbQvBR

2:10 PM · Feb 05, 2019

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carissa low carissa low @carissa_low

RT @MTH_Pitt: #Smartphones may be of practical use to individuals, clinicians, and researchers for monitoring physical activity. However, t…

2:25 PM · Feb 05, 2019

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梶原侑馬＠ヘルスケア・スポーツ×テクノロジーとスマートシティ 梶原侑馬＠ヘルスケア・スポーツ×テクノロジーとスマートシティ @yuma_kajiwara

iPhoneのヘルスケアの機能すごい！ 歩行速度や歩幅、両脚支持時間など！ 正確性はこれからかな！ ちなみにiPhoneの歩数は過小評価される可能性はあるけど、参考にはなる。 （私は今日は全然歩いてない。。。）… https://t.co/oPKD54C2xY

9:25 AM · Nov 16, 2020

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✷( ‘ shihoko ’ )✷ ✷( ‘ shihoko ’ )✷ @SK17runrun

RT @yuma_kajiwara: iPhoneのヘルスケアの機能すごい！ 歩行速度や歩幅、両脚支持時間など！ 正確性はこれからかな！ ちなみにiPhoneの歩数は過小評価される可能性はあるけど、参考にはなる。 （私は今日は全然歩いてない。。。） https://t.co…

1:40 PM · Nov 18, 2020

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1