alexa Past and Recent Physical Activity and Risk of Hip Fracture


Occupational Medicine & Health Affairs

Author(s): Susan B Jaglal, Nancy Kreiger, Gerarda Darlington

Abstract Share this page

A population-based case-control study was conducted to examine the effects of past and recent physical activity on the risk of hip fracture in women. Cases included females aged 55–84 years with a first diagnosis of hip fracture in 1989 in metropolitan Toronto, Canada. Controls were a population-based random sample frequency matched by 5-year age groups. Data were collected on 381 cases and 1,138 controls by self-administered mailed questionnaires or telephone interviews. Past activity was calculated as a compilation of activity scores at ages 16, 30, and 50 years. Recent activity was defined as activity in the past year for controls and activity in the year before fracture for cases. Multiple logistic regression was used to control for age, previous fracture, obesity, smoking, osteoporosis, epilepsy, stroke or Parkinson's disease, daily intake of dietary calcium, and duration of use of supplemental calcium, fluoride, and estrogen. After recent activity was adjusted for, statistically significant effects were found for women who in the past had been active (odds ratio estimate (OR) = 0.66, 95% confidence interval (Cl) 0.45–0.96) or very active (OR = 0.54, 95% Cl 0.33-0.88). After past activity was adjusted for, a similar protective effect was found for women who were moderately active recently (OR = 0.61, 95% Cl 0.41-0.90), but women who were very active recently were not protected from hip fracture (OR = 1.15, 95% Cl 0.72-1.83). This study showed evidence of independent protective effects of past physical activity and of moderate levels of recent physical activity on the risk of hip fracture in postmenopausal women.

  • To read the full article Visit
  • Subscription
This article was published in American Journal of Epidemiology and referenced in Occupational Medicine & Health Affairs

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

  •  24th World Congress on Dentistry and Oral Health
    June 12-13, 2017 London, UK
  •  36th Cardiovascular Nursing & Nurse Practitioners Meeting
    July 10-11, 2017 Chicago, Illinois, USA
  •  10th World Congress on Healthcare & Technologies
    July 17-18, 2017 Lisbon, Portugal
  • 6th International Conference and Exhibition on Occupational Health & Safety

    September 13-14, 2017 Dallas, Texas, USA
  • Global Experts Meeting on Public Health and Nutrition
    October 09-11, 2017 Dubai, UAE
  • 13th International Conference on Occupational Toxicology and Industrial Health
    October 16-17, 2017 Dubai,UAE
  • 38th International Conference on Nursing & Healthcare
    October 16-18,2017 New York, USA
  •  46th Global Nursing and Healthcare Conference
    Dec 06-07, 2017 Sao Paulo, Brazil

Relevant Topics

Peer Reviewed Journals
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

1-702-714-7001Extn: 9037

Business & Management Journals


1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

1-702-714-7001 Extn: 9042

© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version