Search Results

You are looking at 1 - 10 of 599 items for :

  • "physical inactivity" x
Clear All
Restricted access

Peter T. Katzmarzyk

Background:

Although the prevalence of physical inactivity is high in Canada, few studies have assessed its public health impact.

Methods:

A cause-deleted methodology was employed to estimate the effects of physical inactivity on life expectancy. Life expectancy in 2002 was estimated from an abridged life table analysis, which was repeated after removing deaths from physical inactivity. Deaths from physical inactivity were estimated from published population-attributable fractions for coronary artery disease, stroke, hypertension, colon cancer, breast cancer, and type 2 diabetes.

Results:

Life expectancy was 79.7 y in the total population, 77.2 y in males, and 82.1 y in females. Compared to overall life expectancy, physical inactivity cause-deleted values were 0.86 y lower in the total population, 0.65 y lower in males, and 1.0 y lower in females.

Conclusions:

Life expectancy could be increased by over 10 months if Canadians could be encouraged to be physically active.

Restricted access

Kerem Shuval, Liora Sahar, Kelley Pettee Gabriel, Gregory Knell, Galit Weinstein, Tal Gafni Gal, Felipe Lobelo and Loretta DiPietro

providers in a busy clinical setting in measuring their patients’ “disuse” (ie, defined as a combination of sedentary behavior and physical inactivity) and provide subsequent recommendations to modify behavior. 12 Primary care providers’ advice is well respected, and pertinent tools and referral partners

Restricted access

Ray M. Merrill

matter (PM) 2.5 air pollution was associated with an increase in leisure-time physical inactivity (LTPI). 16 A nationally representative cross-sectional survey conducted in the United States found that increased PM2.5 was associated with lower physical activity. 17 All studies in a systematic review

Restricted access

Sunday Azagba and Mesbah Fathy Sharaf

Background:

In spite of the substantial benefits of physical activity for healthy aging, older adults are considered the most physically inactive segment of the Canadian population. This paper examines leisure-time physical inactivity (LTPA) and its correlates among older Canadian adults.

Methods:

We use data from the Canadian Community Health Survey with 45,265 individuals aged 50–79 years. A logistic regression is estimated and separate regressions are performed for males and females.

Results:

About 50% of older Canadian adults are physically inactive. Higher odds of physical inactivity are found among current smokers (OR = 1.52, CI = 1.37–1.69), those who binge-drink (OR = 1.24, CI = 1.11–1.39), visible minorities (OR = 1.60, CI = 1.39–1.85), immigrants (OR = 1.13, CI = 1.02–1.25), individuals with high perceived life stress (OR = 1.48, CI = 1.31–1.66). We also find lower odds of physical inactivity among: males (OR = 0.89, CI = 0.83 to 0.96), those with strong social interaction (OR = 0.71, CI = 0.66–0.77), with general life satisfaction (OR = 0.66, CI = 0.58–0.76) and individuals with more education. Similar results are obtained from separate regressions for males and females.

Conclusions:

Identifying the correlates of LTPA among older adults can inform useful intervention measures.

Open access

Sathvik Namburar, William Checkley, Oscar Flores-Flores, Karina M. Romero, Katherine Tomaino Fraser, Nadia N. Hansel, Suzanne L. Pollard and GASP Study Investigators

Physical inactivity is a worldwide epidemic and is one of the leading risk factors for premature death worldwide. 1 An estimated 23% of adults and 81% of adolescents do not currently meet the World Health Organization’s recommendations for regular exercise of 60 minutes of daily exercise for

Restricted access

Mon S. Bryant, Diana H. Rintala, Jyh-Gong Hou and Elizabeth J. Protas

Aim:

To investigate the relationships between falls, fear of falling, and activity limitations in individuals with Parkinson’s disease (PD).

Design/methods:

Cross-sectional study of individuals with mild to moderate PD (N = 83). Associations among demographic data, fall frequency, disease severity, motor impairment, ability to perform activities of daily living (ADL), Activities Balance Confidence Scale, Iowa Fatigue Scale, Comorbidity Index, and Physical Activity Scale for Elders were studied.

Results:

Frequent fallers had more ADL limitations than nonfallers (p < .001) and rare fallers (p = .004). Frequent fallers reported a lower percentage of ability to perform ADL than nonfallers (p = .003). Frequent fallers and rare fallers were less physically active than nonfallers (p = .015 and p = .040, respectively). Frequent fallers and rare fallers reported a higher level of fear of falling than nonfallers (p = .031 and p = .009, respectively).

Conclusions:

Falls and fear of falling were associated with more ADL limitations and less physical activity after adjusting for physical impairments.

Restricted access

Hayley Guiney, Michael Keall and Liana Machado

nationally-representative research using that age range definition ( Mummery et al., 2007 ) and to enable a sufficient sample size for analysis. By providing up-to-date information on New Zealand older adults’ physical activity levels and identifying the correlates of both physical inactivity and meeting the

Restricted access

Bruna Camilo Turi, Jamile S. Codogno, Romulo A. Fernandes, Xuemei Sui, Carl J. Lavie, Steven N. Blair and Henrique Luiz Monteiro

Background:

Hypertension is one of the most common noncommunicable diseases worldwide, and physical inactivity is a risk factor predisposing to its occurrence and complications. However, it is still unclear the association between physical inactivity domains and hypertension, especially in public healthcare systems. Thus, this study aimed to investigate the association between physical inactivity aggregation in different domains and prevalence of hypertension among users of Brazilian public health system.

Methods:

963 participants composed the sample. Subjects were divided into quartiles groups according to 3 different domains of physical activity (occupational; physical exercises; and leisure-time and transportation). Hypertension was based on physician diagnosis.

Results:

Physical inactivity in occupational domain was significantly associated with higher prevalence of hypertension (OR = 1.52 [1.05 to 2.21]). The same pattern occurred for physical inactivity in leisure-time (OR = 1.63 [1.11 to 2.39]) and aggregation of physical inactivity in 3 domains (OR = 2.46 [1.14 to 5.32]). However, the multivariate-adjusted model showed significant association between hypertension and physical inactivity in 3 domains (OR = 2.57 [1.14 to 5.79]).

Conclusions:

The results suggest an unequal prevalence of hypertension according to physical inactivity across different domains and increasing the promotion of physical activity in the healthcare system is needed.

Restricted access

Katerina Maresova

Background:

Several scientific studies estimate the burden of physical inactivity in different countries, yet in the Czech Republic, this kind of research is still missing. This paper represents one of the first attempts to quantify the costs of physical inactivity in the Czech Republic for 2008.

Methods:

The analysis, based on scientific literature review, uses the comparative risk assessment methodology and applies it on data available in the Czech Republic.

Results:

In 2008, the financial cost of physical inactivity to public health insurance companies was almost 700 million Kč, or 0.4%, of total healthcare costs. Furthermore, physical inactivity caused 2442, or 2.3%, of all deaths in 2008 and 18,065, or 1.2%, of all disability-adjusted life years in 2004.

Conclusions:

The costs of physical inactivity in the Czech Republic are considerable, yet slightly smaller than in other comparable studies. The obtained results could be used as an argument for policymakers when conceiving public or private health policy.

Restricted access

Leandro Fornias Machado de Rezende, Fabiana Maluf Rabacow, Juliana Yukari Kodaira Viscondi, Olinda do Carmo Luiz, Victor Keihan Rodrigues Matsudo and I-Min Lee

Background:

In Brazil, one-fifth of the population reports not doing any physical activity. This study aimed to assess the impact of physical inactivity on major noncommunicable diseases (NCDs), all-cause mortality and life expectancy in Brazil, by region and sociodemographic profile.

Methods:

We estimated the population attributable fraction (PAF) for physical inactivity associated with coronary heart disease, type 2 diabetes, breast cancer, colon cancer, and all-cause mortality. To calculate the PAF, we used the physical inactivity prevalence from the 2008 Brazilian Household Survey and relative risk data in the literature.

Results:

In Brazil, physical inactivity is attributable to 3% to 5% of all major NCDs and 5.31% of all-cause mortality, ranging from 5.82% in the southeastern region to 2.83% in the southern region. Eliminating physical inactivity would increase the life expectancy by an average of 0.31 years. This reduction would affect mainly individuals with ≥ 15 years of schooling, male, Asian, elderly, residing in an urban area and earning ≥ 2 times the national minimum wage.

Conclusions:

In Brazil, physical inactivity has a major impact on NCDs and mortality, principally in the southeastern and central-west regions. Public policies and interventions promoting physical activity will significantly improve the health of the population.