The aplication of formal concept analysis and importance of the scale selection in evaluation of physical activity data in relation to the body mass index

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A00010972" target="_blank" >RIV/61989592:15310/09:00010972 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The aplication of formal concept analysis and importance of the scale selection in evaluation of physical activity data in relation to the body mass index

Popis výsledku v původním jazyce

Background: Research confirms that physical activity (PA) is irreplaceable in healthy and physically active lifestyle. One of the key research questions is what the healthy and optimal level of everyday PA is and how it should be quantified and interpreted. Formal concept analysis is a possible way how to assess and describe level of PA in relation to personal data. Objective: Main goal of this study was to introduce the method of Formal concept analysis (FCA) using data from the ANEWS questionnaire anddata from objective monitoring of number of steps using YAMAX SW-701 pedometer. Further aim was to adopt the most appropriate method within the FCA. Methods: Random sample of 273 males aged 18-69 from selected regional centers participated in the study.Results: Example of daily steps allows demonstrating how important it is to select the scale in data analysis in FCA. It is better to use ordinal scale for daily number of steps (in our example); because we create the attributes that can

Název v anglickém jazyce

The aplication of formal concept analysis and importance of the scale selection in evaluation of physical activity data in relation to the body mass index

Popis výsledku anglicky

Background: Research confirms that physical activity (PA) is irreplaceable in healthy and physically active lifestyle. One of the key research questions is what the healthy and optimal level of everyday PA is and how it should be quantified and interpreted. Formal concept analysis is a possible way how to assess and describe level of PA in relation to personal data. Objective: Main goal of this study was to introduce the method of Formal concept analysis (FCA) using data from the ANEWS questionnaire anddata from objective monitoring of number of steps using YAMAX SW-701 pedometer. Further aim was to adopt the most appropriate method within the FCA. Methods: Random sample of 273 males aged 18-69 from selected regional centers participated in the study.Results: Example of daily steps allows demonstrating how important it is to select the scale in data analysis in FCA. It is better to use ordinal scale for daily number of steps (in our example); because we create the attributes that can

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

AM - Pedagogika a školství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Universitatis Palackianae Olomucensis. Gymnica

ISSN

1212-1185

e-ISSN

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Svazek periodika

39

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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