The association between park visitation and physical activity measured with accelerometer, GPS, and travel diary.
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ABSTRACT:
SUBMITTER: Stewart OT
PROVIDER: S-EPMC4783178 | biostudies-literature | 2016 Mar
REPOSITORIES: biostudies-literature
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The association between park visitation and physical activity measured with accelerometer, GPS, and travel diary.
Stewart Orion T OT Moudon Anne Vernez AV Fesinmeyer Megan D MD Zhou Chuan C Saelens Brian E BE
Health & place 20160201
Public parks are promoted as places that support physical activity (PA), but evidence of how park visitation contributes to overall PA is limited. This study observed adults living in the Seattle metropolitan area (n=671) for one week using accelerometer, GPS, and travel diary. Park visits, measured both objectively (GPS) and subjectively (travel diary), were temporally linked to accelerometer-measured PA. Park visits occurred at 1.4 per person-week. Participants who visited parks at least once ...[more]
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Project description:BACKGROUND:Designing parks that optimise visitation and support visitors to be active is important for public health. Yet there is very little evidence about whether playground refurbishment achieves these objectives. This study examined the impact of the installation of a play-scape in a large metropolitan park in Melbourne, Australia. METHODS:Natural experiment study (intervention vs control). At both parks, park visitation and physical activity were assessed before (T1, 2013) and after the intervention at 12 (T2, 2014) and 24 months (T3, 2015). At each time point, measures included: observations of park visitors using the System for Observing Play and Recreation in Communities on four weekdays and four weekend days, objective monitors to record usage of the walking paths and the number of cars entering the park; and intercept surveys with adult park visitors. Cross-sectional surveys were conducted with local residents at T1 and T3. RESULTS:The observational data showed a 176% increase in park visitor counts from T1 to T2 (Incidence Rate Ratio (IRR)?=?2.76, 95% CI?=?1.04-7.33), at the intervention park relative to the control park. The intervention park had a 119% increase in counts of visitors observed engaging in MVPA from T1 to T2 (IRR?=?2.19, 95% CI?=?1.14-4.20), and a 128% increase from T1 to T3 (IRR?=?2.28, 95% CI?=?1.19-4.38), relative to the control park. The relative increases in visitation at the intervention park play-scape compared with the control park playground were highly statistically significant from both T1 to T2 (IRR?=?18.12, 95% CI?=?5.51-59.59) and T1 to T3 (IRR?=?15.05, 95% CI?=?4.61-49.16). Similarly, there was a significant interaction between time and park with regard to the number of visitors observed engaging in MVPA in the play-scape/playground areas. The intercept survey data showed an increased odds of children's regular visitation to the intervention park at T2 (OR?=?2.67, 95% CI?=?1.08, 6.64), compared with T1, relative to the control park. The remaining results from the intercept survey, objective monitors and resident surveys showed no significant differences in visitation between the two parks. CONCLUSIONS:These findings confirm that a well-designed play-scape installation has the potential to increase park visitation and encourage visitors to be physically active. TRIAL REGISTRATION:Current controlled trial ISRCTN50745547 .
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