Dataset Information

Disability trends in Canada: 2001-2014 population estimates and correlates.

ABSTRACT: OBJECTIVES:Disability is a major concern for the health of midlife and older Canadians. Understanding disability trends is critical for detecting socio-economic and health precursors that could be amenable to policy interventions. The purpose of this study is to assess trends in rates of disability among Canadian adults age 40-64 and 65+. We also examine the impact of changing socio-demographic and health factors over time on the trends. METHODS:Data from the 2001-2014 Canadian Community Health Survey (CCHS), a repeated cross-sectional nationally representative study, are used to estimate age- and gender-stratified logistic regression models of disability as a function of the year of interview to assess trends. Disability is defined as experiencing difficulties with a variety of individual functions, such as seeing, walking, climbing stairs, and bending. RESULTS:Among men and women 65 and older, disability has declined since 2001 in most subgroups and regardless of changing socio-economic and health characteristics. Adults 40-64 years of age, in contrast, have experienced stagnating disability over the observation period. If it were not for changes in the distribution of education and household income, the disability rate would be increasing significantly. CONCLUSION:Older Canadian adults are experiencing mild but systemic improvements in disability. More worrisome is the stagnating trend among midlife cohorts, which could portend greater disability burden in the future as Canada's population ages. Preventive efforts need to be targeted at vulnerable groups at earlier ages in order to prevent future increases in disability-related financial, caregiving, and medical burden.

SUBMITTER: Jehn A

PROVIDER: S-EPMC6964543 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature

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Disability trends in Canada: 2001-2014 population estimates and correlates.

Jehn Anthony A Zajacova Anna A

Canadian journal of public health = Revue canadienne de sante publique 20181213 3

<h4>Objectives</h4>Disability is a major concern for the health of midlife and older Canadians. Understanding disability trends is critical for detecting socio-economic and health precursors that could be amenable to policy interventions. The purpose of this study is to assess trends in rates of disability among Canadian adults age 40-64 and 65+. We also examine the impact of changing socio-demographic and health factors over time on the trends.<h4>Methods</h4>Data from the 2001-2014 Canadian Co ...[more]

PMID: 30547289

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Project description:BACKGROUND:Preeclampsia, a multisystem disorder in pregnancies complicates with maternal and fetal morbidity. Early- and late-onset preeclampsia, defined as preeclampsia developed before and after 34 weeks of gestation, respectively. The early-onset disease was less prevalent but associated with poorer outcomes. Moreover, the risk factors between early -and late- onset preeclampsia could be differed owing to the varied pathophysiology. In the study, we evaluated the incidences, trends, and risk factors of early- and late- onset preeclampsia in Taiwan. METHODS:This retrospective population-based cohort study included all ≧20 weeks singleton pregnancies resulting in live-born babies or stillbirths in Taiwan between January 1, 2001 and December 31, 2014 (n = 2,884,347). The data was collected electronically in Taiwanese Birth Register and National Health Insurance Research Database. The incidences and trends of early- and late-onset preeclampsia were assessed through Joinpoint analysis. Multivariate logistic regression was used to analyze the risk factors of both diseases. RESULTS:The age-adjusted overall preeclampsia rate was slightly increased from 1.1%(95%confidence interval [CI], 1.1-1.2) in 2001 to 1.3% (95%CI, 1.2-1.3) in 2012 with average annual percentage change (AAPC) 0.1%/year (95%CI, 0-0.2%). However, the incidence was remarkably increased from 1.3% (95%CI, 1.3-1.4) in 2012 to 1.7% (95%CI, 1.6-1.8) in 2014 with AAPC 1.3%/year (95%CI,0.3-2.5). Over the study period, the incidence trend in late-onset preeclampsia was steadily increasing from 0.7% (95%CI, 0.6-0.7) in 2001 to 0.9% (95%CI, 0.8-0.9) in 2014 with AAPC 0.2%/year (95%CI, 0.2-0.3) but in early-onset preeclampsia was predominantly increase from 0.5% (95%CI, 0.4-0.5) in 2012 to 0.8% (95%CI, 0.8-0.9) in 2014 with AAPC 2.3%/year (95%CI, 0.8-4.0). Advanced maternal age, primiparity, stroke, diabetes mellitus, chronic hypertension, and hyperthyroidism were risk factors of preeclampsia. Comparing early- and late-onset diseases, chronic hypertension (ratio of relative risk [RRR], 1.71; 95%CI, 1.55-1.88) and older age (RRR, 1.41; 95%CI 1.29-1.54) were more strongly associated with early-onset disease, whereas primiparity (RRR 0.71, 95%CI, 0.68-0.75) had stronger association with late-onset preeclampsia. CONCLUSIONS:The incidences of overall, and early- and late-onset preeclampsia were increasing in Taiwan from 2001 to 2014, predominantly for early-onset disease. Pregnant women with older age and chronic hypertension had significantly higher risk of early-onset preeclampsia.

Project description:ImportanceProlonged sitting, particularly watching television or videos, has been associated with increased risk of multiple diseases and mortality. However, changes in sedentary behaviors over time have not been well described in the United States.ObjectiveTo evaluate patterns and temporal trends in sedentary behaviors and sociodemographic and lifestyle correlates in the US population.Design, setting, and participantsA serial, cross-sectional analysis of the US nationally representative data from the National Health and Nutrition Examination Survey (NHANES) among children aged 5 through 11 years (2001-2016); adolescents, 12 through 19 years (2003-2016); and adults, 20 years or older (2003-2016).ExposuresSurvey cycle.Main outcomes and measuresPrevalence of sitting watching television or videos for 2 h/d or more, computer use outside work or school for 1 h/d or more, and total sitting time (h/d in those aged ≥12 years).ResultsData on 51 896 individuals (mean, 37.2 years [SE, 0.19]; 25 968 [50%] female) were analyzed from 2001-2016 NHANES data, including 10 359 children, 9639 adolescents, and 31 898 adults. The estimated prevalence of sitting watching television or videos for 2 h/d or more was high among all ages (children, 62% [95% CI, 57% to 67%]; adolescents, 59% [95% CI, 54% to 65%]; adults, 65% [95% CI, 61% to 69%]; adults aged 20-64 years, 62% [95% CI, 58% to 66%]; and ≥65 years, 84% [95% CI, 81% to 88%] in the 2015-2016 cycle). From 2001 through 2016, the trends decreased among children over time (difference, -3.4% [95% CI, -11% to 4.5%]; P for trend =.004), driven by non-Hispanic white children; were stable among adolescents (-4.8% [95% CI, -12% to 2.3%]; P for trend =.60) and among adults aged 20 through 64 years (-0.7% [95% CI, -5.6% to 4.1%]; P for trend =.82); but increased among adults aged 65 years or older (difference, 3.5% [95% CI, -1.2% to 8.1%]; P for trend =.03). The estimated prevalence of computer use outside school or work for 1 h/d or more increased in all ages (children, 43% [95% CI, 40% to 46%] to 56% [95% CI, 49% to 63%] from 2001 to 2016; difference, 13% [95% CI, 5.6% to 21%]; P for trend <.001; adolescents, 53% [95% CI, 47% to 58%] to 57% [95% CI, 53% to 62%] from 2003 to 2016, difference, 4.8% [95% CI, -1.8% to 11%]; P for trend =.002; adults, 29% [27% to 32%] to 50% [48% to 53%] from 2003 to 2016, difference, 21% [95% CI, 18% to 25%]; P for trend <.001). From 2007 to 2016, total hours per day of sitting time increased among adolescents (7.0 [95% CI, 6.7 to 7.4] to 8.2 [95% CI, 7.9 to 8.4], difference, 1.1 [95% CI, 0.7 to 1.5]) and adults (5.5 [95% CI, 5.2 to 5.7] to 6.4 [95% CI, 6.2 to 6.6]; difference, 1.0 [95% CI, 0.7 to 1.3]; P for trend <.001 for both).Conclusions and relevanceIn this nationally representative survey of the US population from 2001 through 2016, the estimated prevalence of sitting watching television or videos for at least 2 hours per day generally remained high and stable. The estimated prevalence of computer use during leisure-time increased among all age groups, and the estimated total sitting time increased among adolescents and adults.

Dataset Information

Disability trends in Canada: 2001-2014 population estimates and correlates.

Publications

Disability trends in Canada: 2001-2014 population estimates and correlates.

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