Are the barriers for physical activity practice equal for all peripheral artery disease patients?

Bruno R Cavalcante, Breno Q Farah, João Paulo dos A Barbosa, Gabriel Grizzo Cucato, Marcel da Rocha Chehuen, Fábio da Silva Santana, Nelson Wolosker, Cláudia Lúcia de Moraes Forjaz, Raphael M Ritti-Dias

Research output: Contribution to journalArticlepeer-review

36 Citations (Scopus)


OBJECTIVE: To investigate barriers to physical activity related to the sociodemographic comorbidities and clinical variables of patients with intermittent claudication.

DESIGN: Cross-sectional study.

SETTING: Ambulatory care.

PARTICIPANTS: The medical histories of patients (N=145) aged ≥50 years with intermittent claudication were examined.

INTERVENTIONS: Not applicable.

MAIN OUTCOME MEASURES: Sociodemographic data (sex, race, level of education, socioeconomic status, marital status), comorbidities (overweight, hypertension, dyslipidemia, diabetes, currently smoking, heart disease), and clinical variables (initial claudication distance, total walking distance, ankle-brachial index). Information on personal and environmental barriers was obtained by questionnaire.

RESULTS: Low economic status was most associated with "being afraid of falling" (odd ratios [OR]=2.22; 95% confidence interval [CI], 1.08-4.54). Low education level was most associated with "lack of street pedestrian crossing" (OR=3.34; 95% CI, 1.48-7.52). Diabetes was associated with lack of energy (OR=3.38; 95% CI, 1.68-6.79) and other medical conditions (eg, arthritis, angina) (OR=3.44; 95% CI, 1.65-7.16). Ankle brachial index was associated with "some difficulty in getting to a place where physical activity can be performed" (OR=2.75; 95% CI, 1.22-6.21). Walking capacity was strongly associated with barriers relating to leg pain (OR=7.39; 95% CI, 1.66-32.88).

CONCLUSIONS: Older patients, those with a low education level, patients with diabetes, low ankle brachial index, and those with a lower walking capacity are more likely to experience barriers to physical activity.

Original languageEnglish
Pages (from-to)248-252
Number of pages5
JournalArchives of Physical Medicine and Rehabilitation
Issue number2
Publication statusPublished - Feb 2015
Externally publishedYes


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