title: Examining the individual and perceived neighborhood associations of leisure-time physical activity in persons with spinal cord injury.
abstract: BACKGROUND
  Theory of Planned Behavior (TPB) constructs have been shown to be useful for explaining leisure-time physical activity (LTPA) in persons with spinal cord injury (SCI). However, other factors not captured by the TPB may also be important predictors of LTPA for this population.
  
  
  OBJECTIVE
  The purpose of this study is to examine the role of neighborhood perceptions within the context of the TPB for understanding LTPA in persons living with SCI.
  
  
  METHODS
  This is a cross-sectional analysis (n = 574) using structural equation modeling involving measures of the TPB constructs, perceived neighborhood esthetics and sidewalks, and LTPA.
  
  
  RESULTS
  TPB constructs explained 57% of the variance in intentions and 12% of the variance in behavior. Inclusion of the neighborhood variables to the model resulted in an additional 1% of the variance explained in intentions, with esthetics exhibiting significant positive relationships with the TPB variables.
  
  
  CONCLUSIONS
  Integrating perceived neighborhood esthetics into the TPB framework provides additional understanding of LTPA intentions in persons living with SCI.
authors.affiliation: Department of Kinesiology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada. kelly.arbour@utoronto.ca
authors.forename: Kelly P
authors.initials: KP
authors.lastname: Arbour-Nicitopoulos
authors.forename: Kathleen A
authors.initials: KA
authors.lastname: Martin Ginis
authors.forename: Philip M
authors.initials: PM
authors.lastname: Wilson
mesh_terms: D003430:Cross-Sectional Studies; D004954:Esthetics; D005260:Female; D006801:Humans; D033182:Intention; D007899:Leisure Activities / Q000523:psychology*; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D010465:Perception; D011582:Psychological Theory; D012111:Residence Characteristics; D013119:Spinal Cord Injuries / Q000523:psychology*