Purpose Food insecurity and multimoribidity (i.e., ≥ 2 chronic conditions) may be linked bidirect... more Purpose Food insecurity and multimoribidity (i.e., ≥ 2 chronic conditions) may be linked bidirectionally, but there are no studies on this topic from LMICs. Therefore, the aim of the present study was to examine the association between food insecurity and physical multimorbidity in a large representative sample of older adults from six LMICs. Methods Cross-sectional, community-based data on adults aged ≥ 50 years from the World Health Organization’s Study on Global AGEing and Adult Health (SAGE) conducted in China, Ghana, India, Mexico, Russia, and South Africa were analyzed. A total of 11 chronic physical conditions were assessed. Past 12 month food insecurity was assessed with two questions on frequency of eating less and hunger due to lack of food. Multivariable logistic regression analysis was conducted to assess the associations. Results Data on 34,129 adults aged ≥ 50 years [mean (SD) age 62.4 (16.0) years; age range 50–114 years; 47.9% males] were analyzed. After adjustment f...
BACKGROUND The aims of the present study were to examine prospective associations of multimorbidi... more BACKGROUND The aims of the present study were to examine prospective associations of multimorbidity (i.e., ≥2 chronic conditions) at baseline with incident and persistent anxiety over a two-year follow-up period among Irish older adults, and to quantify the extent to which sleep, pain, and disability mediate the multimorbidity-anxiety relationship. METHODS Data from The Irish Longitudinal Study on Aging (TILDA) conducted between 2009 and 2011 with a follow-up after two years were analyzed. The baseline survey was anxiety referred to score ≥ 8 on the anxiety section of the Hospital Anxiety and Depression Scale. Lifetime diagnosis of 14 chronic conditions was obtained. Outcomes were incident and persistent anxiety at two-year follow-up. RESULTS Data on 5871 adults aged ≥50 years at baseline were analyzed [Mean (SD) age 63.3 (9.0) years; 51.2% women]. After adjustment for potential confounders, compared to no chronic physical conditions at baseline, ≥3 chronic conditions were associated with a significant 1.89 (95% CI = 1.16-3.08) times higher risk for new onset anxiety at follow-up. Furthermore, having 1, 2, and ≥3 conditions at baseline were associated with significant 1.48 (95% CI 1.02, 2.14), 1.74 (95% CI 1.19, 2.53), and 1.84 (95% CI 1.27, 2.68) times higher risk for persistent anxiety at follow-up. Sleep problems, pain, and disability were identified as significant mediators, explaining 22.9%-37.8% of the associations. CONCLUSION Multimorbidity was associated with both new onset and persistent anxiety among Irish older adults. Future interventional studies should examine whether addressing the identified mediators may lead to lower risk for incident or persistent anxiety among those with physical multimorbidity.
Posttraumatic Stress Disorder (PTSD) is a disorder associated with poor health outcomes including... more Posttraumatic Stress Disorder (PTSD) is a disorder associated with poor health outcomes including high rates of cardio-metabolic disease. Exercise and physical activity more broadly offer substantial promise as a feasible and effective component of care. Evidence to date demonstrates that exercise can improve both the physical and mental health of people with PTSD. Exercise should be included in the treatment of PTSD, across the spectrum from inpatients receiving treatment for severe PTSD, to trauma-exposed individuals living in the community with sub-syndromal symptomatology.
Abstract People with depression experience increased levels of obesity and cardiovascular disease... more Abstract People with depression experience increased levels of obesity and cardiovascular disease, which may contribute to the premature mortality in this population. While antidepressants and psychotherapeutic interventions can help improve depressive symptoms, their impact on physical health is limited. Physical activity (PA) and exercise are frontline preventive treatments for cardiovascular and metabolic disease. Emerging evidence also demonstrates that PA and physical fitness are important modifiable risk factors for the onset of depression. Moreover, robust evidence now exists demonstrating that exercise can improve depressive symptoms in those with subthreshold depressive symptoms and major depressive disorder. Exercise is well-accepted by people with depression, with relatively low levels of dropout from interventions. A number of hypotheses have been postulated to determine the antidepressant effect of exercise including the anti-inflammatory impact of PA, hippocampal neurogenesis, the impact on brain-derived neurotrophic factor, and psychosocial mechanisms (e.g., improving self-esteem).
International Journal of Environmental Research and Public Health, 2021
Measures implemented to reduce the spread of SARS-CoV-2 have resulted in a decrease in physical a... more Measures implemented to reduce the spread of SARS-CoV-2 have resulted in a decrease in physical activity (PA) while sedentary behaviour increased. The aim of the present study was to explore associations between PA and mental health in Austria during COVID-19 social restrictions. In this web-based cross-sectional study (April–May 2020) moderate-to-vigorous physical activity (MVPA), sitting time, and time spent outdoors were self-reported before and during self-isolation. Mental well-being was assessed with the Warwick-Edinburgh Mental Well-being Scale, and the Beck depression and anxiety inventories. The majority of the participants (n = 652) were female (72.4%), with a mean age of 36.0 years and a standard deviation (SD) of 14.4. Moreover, 76.5% took part in ≥30 min/day of MVPA, 53.5% sat ≥10 h/day, and 66.1% spent ≥60 min/day outdoors during self-isolation. Thirty-eight point five percent reported high mental well-being, 40.5% reported depressive symptoms, and 33.9% anxiety sympto...
International Journal of Environmental Research and Public Health, 2021
Exercise is known for its beneficial effects on preventing cardiometabolic diseases (CMDs) in the... more Exercise is known for its beneficial effects on preventing cardiometabolic diseases (CMDs) in the general population. People living with the human immunodeficiency virus (PLWH) are prone to sedentarism, thus raising their already elevated risk of developing CMDs in comparison to individuals without HIV. The aim of this cross-sectional study was to determine if exercise is associated with reduced risk of self-reported CMDs in a German HIV-positive sample (n = 446). Participants completed a self-report survey to assess exercise levels, date of HIV diagnosis, CD4 cell count, antiretroviral therapy, and CMDs. Participants were classified into exercising or sedentary conditions. Generalized linear models with Poisson regression were conducted to assess the prevalence ratio (PR) of PLWH reporting a CMD. Exercising PLWH were less likely to report a heart arrhythmia for every increase in exercise duration (PR: 0.20: 95% CI: 0.10–0.62, p < 0.01) and diabetes mellitus for every increase in...
International Journal of Environmental Research and Public Health, 2021
The worldwide prevalence of insufficient physical activity (PA) and prolonged sedentary behavior ... more The worldwide prevalence of insufficient physical activity (PA) and prolonged sedentary behavior (SB) were high before the coronavirus (COVID-19) pandemic. Measures that were taken by governments (such as home confinement) to control the spread of COVID-19 may have affected levels of PA and SB. This cross-sectional study among South American adults during the first months of COVID-19 aims to (i) compare sitting time (ST), screen exposure, moderate PA (MPA), vigorous PA (VPA), and moderate-to-vigorous PA (MVPA) before and during lockdown to sociodemographic correlates and (ii) to assess the impact of lockdown on combinations of groups reporting meeting/not-meeting PA recommendations and engaging/not-engaging excessive ST (≥7 h/day). Bivariate associations, effect sizes, and multivariable linear regressions were used. Adults from Argentina (n = 575) and Chile (n = 730) completed an online survey with questions regarding demographics, lifestyle factors, and chronic diseases. Mean reduc...
Currently, there are limited data on the association between multimorbidity (i.e., ≥ 2 chronic co... more Currently, there are limited data on the association between multimorbidity (i.e., ≥ 2 chronic conditions) and anxiety, especially among the older population in low- and middle-income countries (LMICs). Thus, the aim of the present study was to examine the association between multimorbidity and anxiety symptoms in a large sample of adults aged ≥ 50 years from six LMICs (China, India, Ghana, Mexico, Russia, South Africa). Cross-sectional, nationally representative, community-based data from the Study on Global Ageing and Adult Health (SAGE) were analysed. A total of 11 chronic physical conditions were assessed. Anxiety symptoms referred to extreme/severe problems with worry or anxiety in the past 30 days. Multivariable logistic regression and meta-analyses were conducted. Data on 34,129 adults aged ≥ 50 years were analysed (mean (SD) age 62.4 (16.0) years; 52.1% females). Compared with no chronic conditions, 2, 3, 4, and ≥ 5 chronic conditions were significantly associated with 1.47 ...
People with mental illness are twice as likely to develop cardiovascular, respiratory, infectious... more People with mental illness are twice as likely to develop cardiovascular, respiratory, infectious and metabolic diseases compared with the general population.1This disparity in health occurs from the earliest presentation of mental ill health and affects people across the life span,1 reducing life expectancy by 15–30 years compared with the general population.2 This poor physical health, as well as the associated widening mortality gap,3 has been described as a ‘human rights scandal’.2 This problem led to a Lancet Psychiatry Commission1 on protecting the physical health of people living with mental illness, with a focus on prevention and early intervention across all levels of treatment. The Lancet Psychiatry Commission outlines advances in our understanding of the link between physical and mental health, summarising findings from over 100 systematic reviews and meta-analyses, providing a practical blueprint towards protecting the physical health of this vulnerable population.1 Importantly, the blueprint recommends that all people living with mental illness have access to exercise and dietary interventions as part of routine mental healthcare. For people living with mental illness, higher rates of smoking, sleep disturbance, physical inactivity and …
BACKGROUND There is an urgent need to increase awareness that people with major depressive disord... more BACKGROUND There is an urgent need to increase awareness that people with major depressive disorder (MDD) in low-income countries do also have a compromised physical health. We compared physical fitness and physical activity levels in outpatients with MDD with healthy matched controls in Uganda and explored whether the variance in quality of life (QoL) can be explained by the variance in physical fitness and physical activity levels. METHODS Fifty outpatients (35 men, median age = 29 years, interquartile range = 14 years) and 50 age, gender and body mass index matched controls performed a 6-minute walk test (6MWT), the World Health Organization Quality of Life short-version (WHOQoLBref), Simple Physical Activity Questionnaire (SIMPAQ), and Brief Symptoms Inventory-18 (BSI-18). Differences between groups were assessed with a Mann Whitney U test and backward stepwise multivariable regression analysis was performed to evaluate independent variables explaining the variance in WHOQoLBref scores. RESULTS Outpatients with MDD have significantly lower 6MWT, SIMPAQ walking, SIMPAQ incidental physical activity, physical and psychological WHOQoLBref scores, and significantly higher BSI-18 depression and anxiety scores. BSI-18 depression was the only significant independent predictor of the WHQoLBref physical score explaining 39.7% of the variance, while the 6MWT score remained the only significant independent predictor of the WHQoLBref psychological score explaining 31.7% of the variance. CONCLUSIONS Our data demonstrate that outpatients with MDD in a low-income country are significantly less physically fit and less physically active than the general population. Lower physical fitness levels are also associated with lower QoL levels.
Food insecurity has been shown to be associated with fast-food consumption. However, to date, stu... more Food insecurity has been shown to be associated with fast-food consumption. However, to date, studies on this specific topic are scarce. Therefore, the aim of the present study was to investigate the association between food insecurity and fast-food consumption in adolescents aged 12–15 years from sixty-eight countries (seven low-income, twenty-seven lower middle-income, twenty upper middle-income, fourteen high-income countries). Cross-sectional, school-based data from the Global School-based Student Health Survey were analysed. Data on past 30-d food insecurity (hunger) and fast-food consumption in the past 7 d were collected. Multivariable logistic regression and meta-analysis were conducted to assess associations. Models were adjusted for age, sex and BMI. There were 180 164 adolescents aged 12–15 years (mean age 13·8 (sd 1·0) years; 50·8 % boys) included in the analysis. Overall, severe food insecurity (i.e. hungry because there was not enough food in home most of the time or a...
PURPOSE Understanding enablers of and barriers for physical activity (PA) participation in people... more PURPOSE Understanding enablers of and barriers for physical activity (PA) participation in people with intellectual disability (ID) is an essential first step to develop effective interventions. This systematic review examined correlates of PA across the socio-ecological model (i.e., intra-personal, inter-personal, environmental and policy level) in people with ID across the lifespan. MATERIAL AND METHODS Major electronic databases were searched from inception until 15 February 2021. Keywords included "physical activity" or "exercise" and "intellectual disability" or "mental retardation." A summary coding was used to analyze the data for adolescents (<18 years), adults (18 < 50 years), and older adults (50≤ years). RESULTS Out of 83 PA correlates, retrieved from 39 studies (n = 26,456), only three consistent (i.e., reported in four or more studies) correlates were identified. In adults, older age (7/11, 64%), more severe ID (9/9, 100%) and the presence of physical mobility problems (3/4, 75%) were associated with decreased PA. From 38 correlates identified, no consistent correlates were identified for children and adolescents and older people. CONCLUSIONS Despite the abundance of evidence of the PA benefits for people with ID, we only found consistent evidence for three correlates reliably being related to PA in adults with ID. More research, particularly among young and older people is urgently needed.IMPLICATIONS FOR REHABILITATIONMore severe intellectual disability is an important barrier for being active in adults with intellectual disability.Presence of physical health problems is an important barrier for being active in adults with intellectual disability.
Purpose Food insecurity and multimoribidity (i.e., ≥ 2 chronic conditions) may be linked bidirect... more Purpose Food insecurity and multimoribidity (i.e., ≥ 2 chronic conditions) may be linked bidirectionally, but there are no studies on this topic from LMICs. Therefore, the aim of the present study was to examine the association between food insecurity and physical multimorbidity in a large representative sample of older adults from six LMICs. Methods Cross-sectional, community-based data on adults aged ≥ 50 years from the World Health Organization’s Study on Global AGEing and Adult Health (SAGE) conducted in China, Ghana, India, Mexico, Russia, and South Africa were analyzed. A total of 11 chronic physical conditions were assessed. Past 12 month food insecurity was assessed with two questions on frequency of eating less and hunger due to lack of food. Multivariable logistic regression analysis was conducted to assess the associations. Results Data on 34,129 adults aged ≥ 50 years [mean (SD) age 62.4 (16.0) years; age range 50–114 years; 47.9% males] were analyzed. After adjustment f...
BACKGROUND The aims of the present study were to examine prospective associations of multimorbidi... more BACKGROUND The aims of the present study were to examine prospective associations of multimorbidity (i.e., ≥2 chronic conditions) at baseline with incident and persistent anxiety over a two-year follow-up period among Irish older adults, and to quantify the extent to which sleep, pain, and disability mediate the multimorbidity-anxiety relationship. METHODS Data from The Irish Longitudinal Study on Aging (TILDA) conducted between 2009 and 2011 with a follow-up after two years were analyzed. The baseline survey was anxiety referred to score ≥ 8 on the anxiety section of the Hospital Anxiety and Depression Scale. Lifetime diagnosis of 14 chronic conditions was obtained. Outcomes were incident and persistent anxiety at two-year follow-up. RESULTS Data on 5871 adults aged ≥50 years at baseline were analyzed [Mean (SD) age 63.3 (9.0) years; 51.2% women]. After adjustment for potential confounders, compared to no chronic physical conditions at baseline, ≥3 chronic conditions were associated with a significant 1.89 (95% CI = 1.16-3.08) times higher risk for new onset anxiety at follow-up. Furthermore, having 1, 2, and ≥3 conditions at baseline were associated with significant 1.48 (95% CI 1.02, 2.14), 1.74 (95% CI 1.19, 2.53), and 1.84 (95% CI 1.27, 2.68) times higher risk for persistent anxiety at follow-up. Sleep problems, pain, and disability were identified as significant mediators, explaining 22.9%-37.8% of the associations. CONCLUSION Multimorbidity was associated with both new onset and persistent anxiety among Irish older adults. Future interventional studies should examine whether addressing the identified mediators may lead to lower risk for incident or persistent anxiety among those with physical multimorbidity.
Posttraumatic Stress Disorder (PTSD) is a disorder associated with poor health outcomes including... more Posttraumatic Stress Disorder (PTSD) is a disorder associated with poor health outcomes including high rates of cardio-metabolic disease. Exercise and physical activity more broadly offer substantial promise as a feasible and effective component of care. Evidence to date demonstrates that exercise can improve both the physical and mental health of people with PTSD. Exercise should be included in the treatment of PTSD, across the spectrum from inpatients receiving treatment for severe PTSD, to trauma-exposed individuals living in the community with sub-syndromal symptomatology.
Abstract People with depression experience increased levels of obesity and cardiovascular disease... more Abstract People with depression experience increased levels of obesity and cardiovascular disease, which may contribute to the premature mortality in this population. While antidepressants and psychotherapeutic interventions can help improve depressive symptoms, their impact on physical health is limited. Physical activity (PA) and exercise are frontline preventive treatments for cardiovascular and metabolic disease. Emerging evidence also demonstrates that PA and physical fitness are important modifiable risk factors for the onset of depression. Moreover, robust evidence now exists demonstrating that exercise can improve depressive symptoms in those with subthreshold depressive symptoms and major depressive disorder. Exercise is well-accepted by people with depression, with relatively low levels of dropout from interventions. A number of hypotheses have been postulated to determine the antidepressant effect of exercise including the anti-inflammatory impact of PA, hippocampal neurogenesis, the impact on brain-derived neurotrophic factor, and psychosocial mechanisms (e.g., improving self-esteem).
International Journal of Environmental Research and Public Health, 2021
Measures implemented to reduce the spread of SARS-CoV-2 have resulted in a decrease in physical a... more Measures implemented to reduce the spread of SARS-CoV-2 have resulted in a decrease in physical activity (PA) while sedentary behaviour increased. The aim of the present study was to explore associations between PA and mental health in Austria during COVID-19 social restrictions. In this web-based cross-sectional study (April–May 2020) moderate-to-vigorous physical activity (MVPA), sitting time, and time spent outdoors were self-reported before and during self-isolation. Mental well-being was assessed with the Warwick-Edinburgh Mental Well-being Scale, and the Beck depression and anxiety inventories. The majority of the participants (n = 652) were female (72.4%), with a mean age of 36.0 years and a standard deviation (SD) of 14.4. Moreover, 76.5% took part in ≥30 min/day of MVPA, 53.5% sat ≥10 h/day, and 66.1% spent ≥60 min/day outdoors during self-isolation. Thirty-eight point five percent reported high mental well-being, 40.5% reported depressive symptoms, and 33.9% anxiety sympto...
International Journal of Environmental Research and Public Health, 2021
Exercise is known for its beneficial effects on preventing cardiometabolic diseases (CMDs) in the... more Exercise is known for its beneficial effects on preventing cardiometabolic diseases (CMDs) in the general population. People living with the human immunodeficiency virus (PLWH) are prone to sedentarism, thus raising their already elevated risk of developing CMDs in comparison to individuals without HIV. The aim of this cross-sectional study was to determine if exercise is associated with reduced risk of self-reported CMDs in a German HIV-positive sample (n = 446). Participants completed a self-report survey to assess exercise levels, date of HIV diagnosis, CD4 cell count, antiretroviral therapy, and CMDs. Participants were classified into exercising or sedentary conditions. Generalized linear models with Poisson regression were conducted to assess the prevalence ratio (PR) of PLWH reporting a CMD. Exercising PLWH were less likely to report a heart arrhythmia for every increase in exercise duration (PR: 0.20: 95% CI: 0.10–0.62, p < 0.01) and diabetes mellitus for every increase in...
International Journal of Environmental Research and Public Health, 2021
The worldwide prevalence of insufficient physical activity (PA) and prolonged sedentary behavior ... more The worldwide prevalence of insufficient physical activity (PA) and prolonged sedentary behavior (SB) were high before the coronavirus (COVID-19) pandemic. Measures that were taken by governments (such as home confinement) to control the spread of COVID-19 may have affected levels of PA and SB. This cross-sectional study among South American adults during the first months of COVID-19 aims to (i) compare sitting time (ST), screen exposure, moderate PA (MPA), vigorous PA (VPA), and moderate-to-vigorous PA (MVPA) before and during lockdown to sociodemographic correlates and (ii) to assess the impact of lockdown on combinations of groups reporting meeting/not-meeting PA recommendations and engaging/not-engaging excessive ST (≥7 h/day). Bivariate associations, effect sizes, and multivariable linear regressions were used. Adults from Argentina (n = 575) and Chile (n = 730) completed an online survey with questions regarding demographics, lifestyle factors, and chronic diseases. Mean reduc...
Currently, there are limited data on the association between multimorbidity (i.e., ≥ 2 chronic co... more Currently, there are limited data on the association between multimorbidity (i.e., ≥ 2 chronic conditions) and anxiety, especially among the older population in low- and middle-income countries (LMICs). Thus, the aim of the present study was to examine the association between multimorbidity and anxiety symptoms in a large sample of adults aged ≥ 50 years from six LMICs (China, India, Ghana, Mexico, Russia, South Africa). Cross-sectional, nationally representative, community-based data from the Study on Global Ageing and Adult Health (SAGE) were analysed. A total of 11 chronic physical conditions were assessed. Anxiety symptoms referred to extreme/severe problems with worry or anxiety in the past 30 days. Multivariable logistic regression and meta-analyses were conducted. Data on 34,129 adults aged ≥ 50 years were analysed (mean (SD) age 62.4 (16.0) years; 52.1% females). Compared with no chronic conditions, 2, 3, 4, and ≥ 5 chronic conditions were significantly associated with 1.47 ...
People with mental illness are twice as likely to develop cardiovascular, respiratory, infectious... more People with mental illness are twice as likely to develop cardiovascular, respiratory, infectious and metabolic diseases compared with the general population.1This disparity in health occurs from the earliest presentation of mental ill health and affects people across the life span,1 reducing life expectancy by 15–30 years compared with the general population.2 This poor physical health, as well as the associated widening mortality gap,3 has been described as a ‘human rights scandal’.2 This problem led to a Lancet Psychiatry Commission1 on protecting the physical health of people living with mental illness, with a focus on prevention and early intervention across all levels of treatment. The Lancet Psychiatry Commission outlines advances in our understanding of the link between physical and mental health, summarising findings from over 100 systematic reviews and meta-analyses, providing a practical blueprint towards protecting the physical health of this vulnerable population.1 Importantly, the blueprint recommends that all people living with mental illness have access to exercise and dietary interventions as part of routine mental healthcare. For people living with mental illness, higher rates of smoking, sleep disturbance, physical inactivity and …
BACKGROUND There is an urgent need to increase awareness that people with major depressive disord... more BACKGROUND There is an urgent need to increase awareness that people with major depressive disorder (MDD) in low-income countries do also have a compromised physical health. We compared physical fitness and physical activity levels in outpatients with MDD with healthy matched controls in Uganda and explored whether the variance in quality of life (QoL) can be explained by the variance in physical fitness and physical activity levels. METHODS Fifty outpatients (35 men, median age = 29 years, interquartile range = 14 years) and 50 age, gender and body mass index matched controls performed a 6-minute walk test (6MWT), the World Health Organization Quality of Life short-version (WHOQoLBref), Simple Physical Activity Questionnaire (SIMPAQ), and Brief Symptoms Inventory-18 (BSI-18). Differences between groups were assessed with a Mann Whitney U test and backward stepwise multivariable regression analysis was performed to evaluate independent variables explaining the variance in WHOQoLBref scores. RESULTS Outpatients with MDD have significantly lower 6MWT, SIMPAQ walking, SIMPAQ incidental physical activity, physical and psychological WHOQoLBref scores, and significantly higher BSI-18 depression and anxiety scores. BSI-18 depression was the only significant independent predictor of the WHQoLBref physical score explaining 39.7% of the variance, while the 6MWT score remained the only significant independent predictor of the WHQoLBref psychological score explaining 31.7% of the variance. CONCLUSIONS Our data demonstrate that outpatients with MDD in a low-income country are significantly less physically fit and less physically active than the general population. Lower physical fitness levels are also associated with lower QoL levels.
Food insecurity has been shown to be associated with fast-food consumption. However, to date, stu... more Food insecurity has been shown to be associated with fast-food consumption. However, to date, studies on this specific topic are scarce. Therefore, the aim of the present study was to investigate the association between food insecurity and fast-food consumption in adolescents aged 12–15 years from sixty-eight countries (seven low-income, twenty-seven lower middle-income, twenty upper middle-income, fourteen high-income countries). Cross-sectional, school-based data from the Global School-based Student Health Survey were analysed. Data on past 30-d food insecurity (hunger) and fast-food consumption in the past 7 d were collected. Multivariable logistic regression and meta-analysis were conducted to assess associations. Models were adjusted for age, sex and BMI. There were 180 164 adolescents aged 12–15 years (mean age 13·8 (sd 1·0) years; 50·8 % boys) included in the analysis. Overall, severe food insecurity (i.e. hungry because there was not enough food in home most of the time or a...
PURPOSE Understanding enablers of and barriers for physical activity (PA) participation in people... more PURPOSE Understanding enablers of and barriers for physical activity (PA) participation in people with intellectual disability (ID) is an essential first step to develop effective interventions. This systematic review examined correlates of PA across the socio-ecological model (i.e., intra-personal, inter-personal, environmental and policy level) in people with ID across the lifespan. MATERIAL AND METHODS Major electronic databases were searched from inception until 15 February 2021. Keywords included "physical activity" or "exercise" and "intellectual disability" or "mental retardation." A summary coding was used to analyze the data for adolescents (<18 years), adults (18 < 50 years), and older adults (50≤ years). RESULTS Out of 83 PA correlates, retrieved from 39 studies (n = 26,456), only three consistent (i.e., reported in four or more studies) correlates were identified. In adults, older age (7/11, 64%), more severe ID (9/9, 100%) and the presence of physical mobility problems (3/4, 75%) were associated with decreased PA. From 38 correlates identified, no consistent correlates were identified for children and adolescents and older people. CONCLUSIONS Despite the abundance of evidence of the PA benefits for people with ID, we only found consistent evidence for three correlates reliably being related to PA in adults with ID. More research, particularly among young and older people is urgently needed.IMPLICATIONS FOR REHABILITATIONMore severe intellectual disability is an important barrier for being active in adults with intellectual disability.Presence of physical health problems is an important barrier for being active in adults with intellectual disability.
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