title: Profile differences of users of paved versus natural-surface trails.
abstract: BACKGROUND
  The goal of this study was to examine activity behavior differences between users of natural-surface versus paved trails.
  
  
  METHODS
  The System for Observing Play and Recreation in Communities (SOPARC) direct observation instrument was used to measure activity and demographic information. Survey data were used to compare perception difference and body mass index (BMI) values among trail users.
  
  
  RESULTS
  Significantly more paved-trail users were female (F=10.63, P=.001). A larger percentage of paved-trail users reported it to be very safe (F=4.462, P=.036). Natural-surface-trail users participated in more vigorous activity (F=83.93, P=.000). Natural-surface-trail users reported participating in longer activity bouts (F=5.133; P=.024).
  
  
  CONCLUSIONS
  Natural-surface-trail users engaged in more vigorous activity, for a longer duration, and had lower self-reported BMI values.
authors.affiliation: Department of Health and Exercise Science, Furman University, Greenville, SC 29613, USA.
authors.forename: Julian A
authors.initials: JA
authors.lastname: Reed
authors.forename: Andrea
authors.initials: A
authors.lastname: Morrison
authors.forename: Cheryl-Anne
authors.initials: CA
authors.lastname: Arant
mesh_terms: D000293:Adolescent; D000328:Adult; D015992:Body Mass Index; D002648:Child; D004779:Environment Design; D005260:Female; D006801:Humans; D007899:Leisure Activities; D008297:Male; D009043:Motor Activity; D011633:Public Facilities; D013022:South Carolina; D013499:Surface Properties; D013997:Time Factors