Baseline lower extremity strength and subsequent decline in functional performance at 6-year follow-up in persons with lower extremity peripheral arterial disease

Seth D. Herman, Kiang Liu, Lu Tian, Jack M. Guralnik, Luigi Ferrucci, Michael H. Criqui, Yihua Liao, Mary M. McDermott

Research output: Contribution to journalArticle

Abstract

OBJECTIVES: To evaluate associations between baseline lower extremity strength and decline in functional performance over 6 years of follow-up in men and women with lower extremity peripheral arterial disease (PAD). DESIGN: Prospective observational study. SETTING: Three Chicago-area hospitals. PARTICIPANTS: Three hundred seventy-four men and women with PAD. MEASUREMENTS: Baseline isometric hip extension, hip flexion, knee flexion, and knee extension strength were measured using a musculoskeletal fitness evaluation chair. Usual and fastest-paced 4-m walking speed, 6-minute walk, and Short Physical Performance Battery (SPPB) were assessed at baseline and annually thereafter. Analyses were adjusted for age, sex, race, ankle-brachial index (ABI), comorbidities, and other confounders. RESULTS: In women with PAD, weaker baseline hip and knee flexion strength were associated with faster average annual decline in usual-pace 4-m walking speed (P trend

Original languageEnglish (US)
Pages (from-to)2246-2252
Number of pages7
JournalJournal of the American Geriatrics Society
Volume57
Issue number12
DOIs
StatePublished - Dec 2009
Externally publishedYes

Fingerprint

Peripheral Arterial Disease
Hip
Lower Extremity
Knee
Ankle Brachial Index
Observational Studies
Comorbidity
Prospective Studies
Walking Speed

Keywords

  • Intermittent claudication
  • Peripheral arterial disease
  • Physical functioning
  • SPPB

ASJC Scopus subject areas

  • Geriatrics and Gerontology

Cite this

Baseline lower extremity strength and subsequent decline in functional performance at 6-year follow-up in persons with lower extremity peripheral arterial disease. / Herman, Seth D.; Liu, Kiang; Tian, Lu; Guralnik, Jack M.; Ferrucci, Luigi; Criqui, Michael H.; Liao, Yihua; McDermott, Mary M.

In: Journal of the American Geriatrics Society, Vol. 57, No. 12, 12.2009, p. 2246-2252.

Research output: Contribution to journalArticle

Herman, Seth D. ; Liu, Kiang ; Tian, Lu ; Guralnik, Jack M. ; Ferrucci, Luigi ; Criqui, Michael H. ; Liao, Yihua ; McDermott, Mary M. / Baseline lower extremity strength and subsequent decline in functional performance at 6-year follow-up in persons with lower extremity peripheral arterial disease. In: Journal of the American Geriatrics Society. 2009 ; Vol. 57, No. 12. pp. 2246-2252.
@article{3ba8770a2a9b407ab9b7e638d4edf993,
title = "Baseline lower extremity strength and subsequent decline in functional performance at 6-year follow-up in persons with lower extremity peripheral arterial disease",
abstract = "OBJECTIVES: To evaluate associations between baseline lower extremity strength and decline in functional performance over 6 years of follow-up in men and women with lower extremity peripheral arterial disease (PAD). DESIGN: Prospective observational study. SETTING: Three Chicago-area hospitals. PARTICIPANTS: Three hundred seventy-four men and women with PAD. MEASUREMENTS: Baseline isometric hip extension, hip flexion, knee flexion, and knee extension strength were measured using a musculoskeletal fitness evaluation chair. Usual and fastest-paced 4-m walking speed, 6-minute walk, and Short Physical Performance Battery (SPPB) were assessed at baseline and annually thereafter. Analyses were adjusted for age, sex, race, ankle-brachial index (ABI), comorbidities, and other confounders. RESULTS: In women with PAD, weaker baseline hip and knee flexion strength were associated with faster average annual decline in usual-pace 4-m walking speed (P trend",
keywords = "Intermittent claudication, Peripheral arterial disease, Physical functioning, SPPB",
author = "Herman, {Seth D.} and Kiang Liu and Lu Tian and Guralnik, {Jack M.} and Luigi Ferrucci and Criqui, {Michael H.} and Yihua Liao and McDermott, {Mary M.}",
year = "2009",
month = "12",
doi = "10.1111/j.1532-5415.2009.02562.x",
language = "English (US)",
volume = "57",
pages = "2246--2252",
journal = "Journal of the American Geriatrics Society",
issn = "0002-8614",
publisher = "Wiley-Blackwell",
number = "12",

}

TY - JOUR

T1 - Baseline lower extremity strength and subsequent decline in functional performance at 6-year follow-up in persons with lower extremity peripheral arterial disease

AU - Herman, Seth D.

AU - Liu, Kiang

AU - Tian, Lu

AU - Guralnik, Jack M.

AU - Ferrucci, Luigi

AU - Criqui, Michael H.

AU - Liao, Yihua

AU - McDermott, Mary M.

PY - 2009/12

Y1 - 2009/12

N2 - OBJECTIVES: To evaluate associations between baseline lower extremity strength and decline in functional performance over 6 years of follow-up in men and women with lower extremity peripheral arterial disease (PAD). DESIGN: Prospective observational study. SETTING: Three Chicago-area hospitals. PARTICIPANTS: Three hundred seventy-four men and women with PAD. MEASUREMENTS: Baseline isometric hip extension, hip flexion, knee flexion, and knee extension strength were measured using a musculoskeletal fitness evaluation chair. Usual and fastest-paced 4-m walking speed, 6-minute walk, and Short Physical Performance Battery (SPPB) were assessed at baseline and annually thereafter. Analyses were adjusted for age, sex, race, ankle-brachial index (ABI), comorbidities, and other confounders. RESULTS: In women with PAD, weaker baseline hip and knee flexion strength were associated with faster average annual decline in usual-pace 4-m walking speed (P trend

AB - OBJECTIVES: To evaluate associations between baseline lower extremity strength and decline in functional performance over 6 years of follow-up in men and women with lower extremity peripheral arterial disease (PAD). DESIGN: Prospective observational study. SETTING: Three Chicago-area hospitals. PARTICIPANTS: Three hundred seventy-four men and women with PAD. MEASUREMENTS: Baseline isometric hip extension, hip flexion, knee flexion, and knee extension strength were measured using a musculoskeletal fitness evaluation chair. Usual and fastest-paced 4-m walking speed, 6-minute walk, and Short Physical Performance Battery (SPPB) were assessed at baseline and annually thereafter. Analyses were adjusted for age, sex, race, ankle-brachial index (ABI), comorbidities, and other confounders. RESULTS: In women with PAD, weaker baseline hip and knee flexion strength were associated with faster average annual decline in usual-pace 4-m walking speed (P trend

KW - Intermittent claudication

KW - Peripheral arterial disease

KW - Physical functioning

KW - SPPB

UR - http://www.scopus.com/inward/record.url?scp=71549128050&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=71549128050&partnerID=8YFLogxK

U2 - 10.1111/j.1532-5415.2009.02562.x

DO - 10.1111/j.1532-5415.2009.02562.x

M3 - Article

C2 - 19874404

AN - SCOPUS:71549128050

VL - 57

SP - 2246

EP - 2252

JO - Journal of the American Geriatrics Society

JF - Journal of the American Geriatrics Society

SN - 0002-8614

IS - 12

ER -