title: The influence of sitting time and physical activity on health outcomes in public housing residents.
abstract: OBJECTIVE
  Examine differences between levels of physical activity and sitting time for residents of public housing developments located in high vs low income neighborhoods, and whether physical activity or sitting time had a greater influence on health outcomes.
  
  
  METHODS
  Secondary data analysis from the Healthful Options Using Streets and Transportation in Our Neighborhoods (HOUSTON) project.
  
  
  METHODS
  Public housing developments located in Houston, TX.
  
  
  METHODS
  African American, adult males and females.
  
  
  METHODS
  Self-reported PA and time spent sitting on weekdays were measured using the International Physical Activity Questionnaire (IPAQ) short form. Participants completed measures of BMI (kg/m2), % body fat (%BF) and resting blood pressure to assess health outcomes. Neighborhood income was defined as the median household income at the census block group level, obtained from the 2006-2010 American Community Survey.
  
  
  RESULTS
  All participants (N = 216) had an annual household income of < or = $19,350, and neighborhood income ranged from $9,226 to $57,618. Participants reported an average of 4342.2 +/- 4828.3 MET-min/wk of physical activity, and 4.5 +/- 3.2 hours of sitting per weekday. Time spent sitting was associated with BMI (beta = .50, t = 2.4, P = .018), %BF (beta = .87, t = 3.6, P =.000), and diastolic blood pressure (beta = .62, t = 2.1, P = .041). Physical activity was not significantly associated with any health outcomes.
  
  
  CONCLUSIONS
  Our findings indicate that public housing residents' health statuses are vulnerable to sedentary behaviors regardless of the affluence of the neighborhood surrounding the housing development.
authors: Heather J
authors: HJ
authors: Leach
authors: Scherezade K
authors: SK
authors: Mama
authors: Erica G
authors: EG
authors: Soltero
authors: Rebecca E
authors: RE
authors: Lee
mesh_terms: D000328:Adult; D001741:Black or African American; D015444:Exercise; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D008875:Middle Aged; D017063:Outcome Assessment, Health Care; D011203:Poverty / Q000208:ethnology; D011638:Public Housing; D057185:Sedentary Behavior / Q000208:ethnology*; D013997:Time Factors