作者: Celeste J Hamilton , Scott G Thomas , Sophie A Jamal , None
DOI: 10.1016/J.BONE.2009.10.041
关键词: Confounding 、 Quantitative computed tomography 、 Postmenopausal women 、 Physical therapy 、 Cohort 、 Linear regression 、 Tibia 、 Geometry 、 Radius 、 Cortical bone 、 Medicine
摘要: Abstract Few studies have examined the effects of leisure physical activity (PA) participation on bone mass and geometry in postmenopausal women using peripheral quantitative computed tomography (pQCT). The purpose this study was to determine associations between PA at radius tibia a Canadian cohort healthy ( n = 234, mean age 62 years). Leisure assessed Minnesota Time Physical Activity Questionnaire by generating total score (TAS, mean = 105, range = 0–840). Bone distal midshaft sites non-dominant were measured pQCT. Associations TAS variables determined linear regression models adjusted for clinically relevant confounding variables. positively significantly associated with content, area, cortical content area p