Body mass index and mortality in nonsmoking older adults : the Cardiovascular Health Study

OBJECTIVES: This study assesses the relationship of body mass index to 5-year mortality in a cohort of 4317 nonsmoking men and women aged 65 to 100 years.

METHODS: Logistic regression analyses were conducted to predict mortality as a function of baseline body mass index, adjusting for demographic, clinical, and laboratory covariates.

RESULTS: There was an inverse relationship between body mass index and mortality; death rates were higher for those who weighed the least. Inclusion of covariates had trivial effects on these results. People who had lost 10% or more of their body weight since age 50 had a relatively high death rate. When that group was excluded, there was no remaining relationship between body mass index and mortality.

CONCLUSIONS: The association between higher body mass index and mortality often found in middle-aged populations was not observed in this large cohort of older adults. Over-weight does not seem to be a risk factor for 5-year mortality in this age group. Rather, the risks associated with significant weight loss should be the primary concern.

Medienart:

Artikel

Erscheinungsjahr:

1998

Erschienen:

1998

Enthalten in:

Zur Gesamtaufnahme - volume:88

Enthalten in:

American journal of public health - 88(1998), 4 vom: 28. Apr., Seite 623-9

Sprache:

Englisch

Beteiligte Personen:

Diehr, P [VerfasserIn]
Bild, D E [VerfasserIn]
Harris, T B [VerfasserIn]
Duxbury, A [VerfasserIn]
Siscovick, D [VerfasserIn]
Rossi, M [VerfasserIn]

Themen:

Adult
Age Factors
Aged
Americas
Biology
Body Weight
Cohort Analysis
Demographic Factors
Developed Countries
Differential Mortality
Journal Article
Mortality
North America
Northern America
Physiology
Population
Population Characteristics
Population Dynamics
Research Methodology
Research Support, U.S. Gov't, P.H.S.
United States

Anmerkungen:

Date Completed 01.05.1998

Date Revised 14.05.2019

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM094922543