What do IPAQ questions mean to older adults? Lessons from cognitive interviews

✍ Scribed by Kristiann C Heesch; Jannique GZ van Uffelen; Robert L Hill; Wendy J Brown

• Book ID: 119904977
• Publisher: BioMed Central
• Year: 2010
• Tongue: English
• Weight: 648 KB
• Volume: 7
• Category: Article
• ISSN: 1479-5868
• DOI: 10.1186/1479-5868-7-35