2009 Fiscal Year Final Research Report

Gain in Bone Mass during Adolescence -focusing on their frame-

Research Project

Project/Area Number	20791793
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Single-year Grants
Research Field	Community health/Gerontological nurisng
Research Institution	Prefectural University of Hiroshima
Principal Investigator	TAKAHATA Yoko Prefectural University of Hiroshima, 看護学部・看護学科, 講師 (40382379)
Project Period (FY)	2008 – 2009
Keywords	思春期 / 超音波骨評価 / 踵骨 / 生下時環境
Research Abstract	The aim of the study was to elucidate the effect of prenatal and/or postnatal status on calcaneus bone density in adolescents. We recruited 1,143 adolescents (501 males and 642 females) with mean age of 14.8±1.8 years in a junior high school and a high school, and recorded their anthropometric data. Bone density was measured using an ultrasound bone densitometer (A-1000 Express, Lunar). Prenatal and postnatal statuses were estimated using their maternity health record books. High neonatal weight gain at 1 month was significantly associated with high calcaneus bone density in adolescents from a logistic regression analysis including above prenatal and postnatal factors (p=0.042).

(1 results)