Comparison of subjective and objective methods to measure the physical activity of non-depressed middle-aged healthy subjects with normal cognitive function and mild cognitive impairment — a cross-sectional study
Makarewicz, Aleksandra; Jamka, Małgorzata; Wasiewicz-Gajdzis, Maria; Bajerska, Joanna; Miśkiewicz-Chotnicka, Anna; Kwiecień, Jarosław; Lisowska, Aleksandra; Gagnon, Dominque; Herzig, Karl-Heinz; Mądry, Edyta; Walkowiak, Jarosław (2021-07-29)
Makarewicz, A., Jamka, M., Wasiewicz-Gajdzis, M., Bajerska, J., Miśkiewicz-Chotnicka, A., Kwiecień, J., … Walkowiak, J. (2021). Comparison of Subjective and Objective Methods to Measure the Physical Activity of Non-Depressed Middle-Aged Healthy Subjects with Normal Cognitive Function and Mild Cognitive Impairment—A Cross-Sectional Study. International Journal of Environmental Research and Public Health, 18(15), 8042. doi:10.3390/ijerph18158042
© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
https://creativecommons.org/licenses/by/4.0/
https://urn.fi/URN:NBN:fi-fe2021090245044
Tiivistelmä
Abstract
This study compared subjective and objective methods of measuring different categories of physical activity in non-depressed middle-aged subjects with normal cognitive function (NCF) and mild cognitive impairment (MCI). In total, 75 participants (NCF: n = 48, MCI: n = 27) were recruited and physical activity was assessed for seven days using the ActiGraph and the International Physical Activity Questionnaire (IPAQ). Anthropometric parameters, body compositions, resting metabolic rate, and energy expenditure were also assessed. ActiGraph data indicated that subjects with NCF were more active than MCI subjects. A comparison of the IPAQ and the ActiGraph data revealed a significant correlation between these methods for total (r = 0.3315, p < 0.01) and moderate (r = 0.3896, p < 0.01) physical activity in the total population and moderate activity (r = 0.2893, p < 0.05) within the NCF group. No associations between these methods were found within the MCI group. Independent predictors of subjectively evaluated total physical activity were alcohol consumption (p = 0.0358) and socio-professional status (p = 0.0288), while weight (p = 0.0285) and the Montreal Cognitive Assessment results (p = 0.0309) were independent predictors of objectively measured physical activity. In conclusion, the long version of IPAQ is a more reliable tool to assess PA in subjects with NCF than those with MCI. More studies are needed to confirm this finding.
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