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Hacaro - iTUG

We release an application of "iTUG" from the "Hacaro" series which made it

We release an application of "iTUG" from the "Hacaro" series which made it

Hacaro - iTUG

Hacaro - iTUG
Hacaro - iTUG
Hacaro - iTUG

What is it about?

We release an application of "iTUG" from the "Hacaro" series which made it

Hacaro - iTUG

App Details

Health & Fitness Medical
Last updated
August 5, 2019
Release date
April 13, 2018
More info

App Screenshots

Hacaro - iTUG screenshot-0
Hacaro - iTUG screenshot-1
Hacaro - iTUG screenshot-2
Hacaro - iTUG screenshot-3

App Store Description

We release an application of "iTUG" from the "Hacaro" series which made it
easy to access our lives by using iPhone.
As the first character of iTUG, "i" means "instrumented" like as "i" in

This application can be easily measured the 3-m timed up-and-go test (TUG)
which is widely used as a quantitative measure for assessing general
mobility at medical and nursing care workplaces.

First, the examinee will fix the iPhone with the Measuring belt.
Upon hearing the voice signal (directing to start) from the iPhone, a
examinee stands up and walks a distance of 3 m, turns around a small cone,
returns back to the chair, turned 180°, and sit down as quickly as possible.

By using inertial gyroscopes and accelerometers in the iPhone, angular
speeds and accelerations in three axial directions are automatically
recorded every 0.01 second with our own algorithm.

This application was developed from our iPhone application "SENIOR Quality"
(Digital Standard Co., Ltd., Osaka, Japan).
We newly create the "iTUG score" which simultaneously reflects both the
iTUG time and the volume of 95% confidence ellipsoid for tracks of the
chronological changes of 3D acceleration on iTUG.
This score was confirmed reliability and validity and may be considered a
new universal measure for evaluating gait disturbance.

Measurement item
iTUG score
Segmentation graph of action
3D acceleration graph
3D acceleration graph volume

About saving data
Time and score are saved the last 30 in the terminal
The record of the most recent one is displayed on the home screen including
the graph data

- Data storage to the cloud server is currently under development

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