Correspondence of perceived vs. objective proximity to parks and their relationship to park-based physical activity

• मुख्य लेखकों: Kaczynski Andrew T (लेखक), Lackey Kelsey J (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: BMC, 2009-08-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Parks are key environmental resources for encouraging population-level physical activity (PA). In measuring availability of parks, studies have employed both self-reported and objective indicators of proximity, with little correspond...