183
Views
22
CrossRef citations to date
0
Altmetric
Original Article

Determinants of bone mineral density in older postmenopausal Chinese women

, , , &
Pages 378-383 | Received 21 Jul 2010, Accepted 08 Nov 2010, Published online: 15 Mar 2011
 

Abstract

Objective The study was performed to identify the risk factors of osteoporosis in older Chinese women.

Methods Two thousand Chinese women aged above 65 years (65–98 years) were recruited. The subjects were interviewed by a structured questionnaire and had a physical examination. Bone mineral density (BMD) at the total hip and lumbar spine was measured by dual X-ray densitometry.

Results On stepwise multiple regression, body weight, daily dietary calcium intake, history of diabetes mellitus and hypertension, and age of menopause were positively associated with BMD at total hip and spine. Age of menarche, duration of lactation and history of fracture at or after 50 years of age were significant negative predictors of BMD of total hip and spine. Age, current smoking, and history of gastrectomy were associated with lower BMD at the hip. Physical activity was associated with higher hip BMD. Tertiary education and alcohol consumption were associated with higher BMD at the spine. The explained variances of total hip BMD and spine BMD by these factors were 37.9% and 29.4%, respectively.

Conclusion Lifestyle factors and medical history have significant influence on BMD in older postmenopausal Chinese women. The influence of gynecological and obstetric history was relatively small.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 277.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.