ActiGraph ACTITRAINER Instrukcja Użytkownika Pobierz pdf (Strona 70)

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Default Cut Points Range

Sedentary 0 – 100 Counts

Lifestyle 101 – 759 Counts

Light 760 – 1952 Counts

Moderate 1953 – 5724 Counts

Vigorous 5725 – 9498 Counts

Very Vigorous 9499 and higher Counts

Table 16 – Default Cut Points

Bouts

Bouts are defined as periods of activity bound by a minimum time and a range of activity levels. ActiLife5 allows users to

detect the number and length of such bouts in multiple datasets. The Bout Settings define the bout boundary criteria

(minimum required length, minimum count level, and maximum count level) as well as the tolerance or drop time.

A valid bout is any consecutive group of epochs that fall within the minimum and maximum count levels. These

consecutive grouping of epochs must be at least as long as the minimum bout length as defined in the Bout Settings.

The tolerance/drop time sets the maximum number of epochs that may fall outside of the count boundaries in order for

the bout to still be considered valid.

Bouts must start and end with valid bout values (values between the minimum and maximum count levels)

Bout Example

- Minimum Bout Length: 10 minutes

- Minimum Count Level to be considered a Bout: 1953

- Maximum Count Level to be considered a Bout: 5724

- Tolerance/Drop Time (in minutes): 2

- Dataset collected in one-minute epoch lengths

- A string of epoch values from the dataset

- 1805, 2048, 3159, 4651, 4216, 4673, 5531, 1846, 2615, 2648, 3894, 4869, 5201, 5756, 6165

- This string contains one bout:

- 2048, 3159, 4651, 4216, 4673, 5531, 1846, 2615, 2648, 3894, 4869, 5201

- The value 1846 is considered the first “drop” time

- The value 5756 is considered the second drop time

- The value 6165 is considered the third and final drop time. ActiLife regresses the dataset once 6165 is detected

to find the last “good” value. This defines the end of the dataset.

Heart Rate EE

The Heart Rate EE option calculates the following variables from any datasets that are loaded in the Data Scoring tab.

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 93 94

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ActiGraph ACTITRAINER Instrukcja Użytkownika Strona 70