Differences in Park Walking, Comparing the Physically Inactive and Active Groups: Data from mHealth Monitoring System in Seoul

Youngjun Park, Sunjae Lee and Sohyun Park
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Youngjun Park: Department of Architecture & Architectural Engineering, Seoul National University, Seoul 08826, Korea
Sunjae Lee: Department of Architecture & Architectural Engineering, Seoul National University, Seoul 08826, Korea
Sohyun Park: Department of Architecture & Architectural Engineering, Seoul National University, Seoul 08826, Korea

IJERPH, 2021, vol. 19, issue 1, 1-16

Abstract: Despite the overall increase in physical activities and park uses, the discrepancies between physically inactive and active people have increasing widened in recent times. This paper aims to empirically measure the differences in walking activity in urban parks between the physically inactive and active. As for the dataset, 22,744 peoples’ 550,234 walking bouts were collected from the mHealth system of the Seoul government, using the smartphone healthcare app, WalkOn, from September to November 2019, in Seocho-gu district, Seoul, Korea. We classified the physically inactive and active sample groups, based on their regular walking (≥150 min of moderate-to-vigorous walking activity a week), and analyzed their park walking activities. We found that while there was no significant difference in walking measures of non-park walking between the sample groups, the difference did exist in park walking. The park walking average in the physically active group had more steps ( p = 0.021), longer time ( p = 0.008), and higher intensity ( p < 0.001) of walking than that in the inactive group. Each park also revealed differences in its on-site park walking quantity and quality, based on which we could draw the list of ‘well-walked parks’, which held more bouts and more moderate-to-vigorous physical activities (MVPAs) than other parks in Seocho-gu district. This paper addresses how park walking of physically inactive and active people is associated with multiple differences in everyday urban walking.

Keywords: urban park; physical inactivity; walking measures; health disparity; mobile health (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2021
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