7 research outputs found
A six week contextualised physical activity intervention for women living with HIV and AIDS of low socioeconomic status: a pilot study
Research has consistently shown the benefits of regular physical activity (PA) for women living with
HIV and AIDS (WLWHA). This study is a pilot, randomised controlled crossover trial, reporting the
effects of a contextualised PA intervention amongst a sample of 21 HIV positive Xhosa-speaking
women of low socioeconomic status (SES). The study determined total moderate-to-vigorous PA
(TMVPA) as measured subjectively by the Global Physical Activity Questionnaire (GPAQ), total
weekly steps (TWS) as measured by a pedometer, and self-efficacy for PA as measured by the
Physical Exercise Self-efficacy scale (PESES). Multivariate analysis of covariance (MANCOVA) was
used to compute the impact of the intervention on TMVPA, TWS, and self-efficacy for PA from
baseline to six weeks, and baseline to 12 weeks post-intervention controlling for pre-test
differences in TMVPA. Results showed that participants exposed to the intervention had
significant increases in PA as measured by TMVPA (p = .027), TWS (p = .032), as well as exercise
self-efficacy (p = .000) from pre-test to 6 weeks. Insignificant findings were reported for all three
variables when measured from baseline to 12 weeks. In conclusion, the findings of the pilot
study suggest that the intervention was effective in producing significant increases in PA in a
sample of PLWHA of low SES over six weeks. Careful consideration of behavioural constructs,
such as self-efficacy, can help WLWHA of low SES to adopt regular PA as a complementary
therapy for managing their health
Correlates of physical activity among people living with and without HIV in rural Uganda
Background
Antiretroviral therapy (ART) has led to diminishing AIDS-related mortality but a concomitant increase in non-communicable diseases (NCDs) for people with HIV (PWH). Whereas physical activity (PA) has been shown to help prevent NCDs and NCD outcomes in other settings, there are few data on PA and its correlates among PWH in high-endemic settings. We aimed to compare PA by HIV serostatus in rural Uganda.
Methods
We analysed data from the UGANDAC study, an observational cohort including PWH in ambulatory HIV care in Mbarara, Uganda, and age- and gender-matched people without HIV (PWOH). Our primary outcome of interest was PA, which we assessed using the International Physical Activity Questionnaire and considered as a continuous measure of metabolic equivalents in minutes/week (MET-min/week). Our primary exposure of interest was HIV serostatus. We fit univariable and multivariable linear regression models to estimate the relationship between HIV and PA levels, with and without addition of sociodemographic and clinical correlates of PA (MET-min/week). In secondary analyses, we explored relationships restricted to rural residents, and interactions between gender and serostatus.
Results
We enrolled 309 participants, evenly divided by serostatus and gender. The mean age of PWH was 52 [standard deviation (SD) 7.2] and 52.6 (SD 7.3) for PWOH. In general, participants engaged in high levels of PA regardless of serostatus, with 81.2% (251/309) meeting criteria for high PA. However, PWOH reported higher mean levels of PA met-minutes/week than PWH (9,128 vs 7,152, pββ€β0.001), and a greater proportion of PWOH (88.3%; 136/154) met the criteria for high PA compared to PWH (74.2%; 115/155). In adjusted models, lower levels of PA persisted among PWH (Ξ²β=ββ1,734, 95% CI: β2,645, β824, pββ€β0.001). Results were similar in a sensitivity analysis limited to people living in rural areas.
Conclusion
In a rural Ugandan cohort, PWOH had higher levels of PA than PWH. Interventions that encourage PA among PWH may have a role in improving NCD risk profiles among PWH in the region
Correlates of physical activity among people living with and without HIV in rural Uganda
Background Antiretroviral therapy (ART) has led to diminishing AIDS-related mortality but a concomitant increase in non-communicable diseases (NCDs) for people with HIV (PWH). Whereas physical activity (PA) has been shown to help prevent NCDs and NCD outcomes in other settings, there are few data on PA and its correlates among PWH in high-endemic settings. We aimed to compare PA by HIV serostatus in rural Uganda. Methods We analysed data from the UGANDAC study, an observational cohort including PWH in ambulatory HIV care in Mbarara, Uganda, and age- and gender-matched people without HIV (PWOH). Our primary outcome of interest was PA, which we assessed using the International Physical Activity Questionnaire and considered as a continuous measure of metabolic equivalents in minutes/week (MET-min/week). Our primary exposure of interest was HIV serostatus. We fit univariable and multivariable linear regression models to estimate the relationship between HIV and PA levels, with and without addition of sociodemographic and clinical correlates of PA (MET-min/week). In secondary analyses, we explored relationships restricted to rural residents, and interactions between gender and serostatus. Results We enrolled 309 participants, evenly divided by serostatus and gender. The mean age of PWH was 52 [standard deviation (SD) 7.2] and 52.6 (SD 7.3) for PWOH. In general, participants engaged in high levels of PA regardless of serostatus, with 81.2% (251/309) meeting criteria for high PA. However, PWOH reported higher mean levels of PA met-minutes/week than PWH (9,128 vs 7,152, p β€ 0.001), and a greater proportion of PWOH (88.3%; 136/154) met the criteria for high PA compared to PWH (74.2%; 115/155). In adjusted models, lower levels of PA persisted among PWH (Ξ² = β1,734, 95% CI: β2,645, β824, p β€ 0.001). Results were similar in a sensitivity analysis limited to people living in rural areas. Conclusion In a rural Ugandan cohort, PWOH had higher levels of PA than PWH. Interventions that encourage PA among PWH may have a role in improving NCD risk profiles among PWH in the region
Correlates of physical activity among people living with and without HIV in rural Uganda
BackgroundAntiretroviral therapy (ART) has led to diminishing AIDS-related mortality but a concomitant increase in non-communicable diseases (NCDs) for people with HIV (PWH). Whereas physical activity (PA) has been shown to help prevent NCDs and NCD outcomes in other settings, there are few data on PA and its correlates among PWH in high-endemic settings. We aimed to compare PA by HIV serostatus in rural Uganda.MethodsWe analysed data from the UGANDAC study, an observational cohort including PWH in ambulatory HIV care in Mbarara, Uganda, and age- and gender-matched people without HIV (PWOH). Our primary outcome of interest was PA, which we assessed using the International Physical Activity Questionnaire and considered as a continuous measure of metabolic equivalents in minutes/week (MET-min/week). Our primary exposure of interest was HIV serostatus. We fit univariable and multivariable linear regression models to estimate the relationship between HIV and PA levels, with and without addition of sociodemographic and clinical correlates of PA (MET-min/week). In secondary analyses, we explored relationships restricted to rural residents, and interactions between gender and serostatus.ResultsWe enrolled 309 participants, evenly divided by serostatus and gender. The mean age of PWH was 52 [standard deviation (SD) 7.2] and 52.6 (SD 7.3) for PWOH. In general, participants engaged in high levels of PA regardless of serostatus, with 81.2% (251/309) meeting criteria for high PA. However, PWOH reported higher mean levels of PA met-minutes/week than PWH (9,128 vs 7,152, pββ€β0.001), and a greater proportion of PWOH (88.3%; 136/154) met the criteria for high PA compared to PWH (74.2%; 115/155). In adjusted models, lower levels of PA persisted among PWH (Ξ²β=ββ1,734, 95% CI: β2,645, β824, pββ€β0.001). Results were similar in a sensitivity analysis limited to people living in rural areas.ConclusionIn a rural Ugandan cohort, PWOH had higher levels of PA than PWH. Interventions that encourage PA among PWH may have a role in improving NCD risk profiles among PWH in the region
Demographic and socio-economic predictors of physical activity among people living with HIV of low socio-economic status
Background: Physical activity (PA) is beneficial for the health of people living with HIV and
AIDS (PLWHA).
Aim: The aim of this study was to determine if age, body weight, height, gender, waist-to-hip
ratio (WHR), educational attainment, employment status, CD4+ cell count and body mass
index (BMI) can predict overall PA among PLWHA of low socio-economic status (SES).
Setting: Participants in this study were HIV-infected patients on first-line antiretroviral
therapy (ART) regimen offered by the South African National Department of Health, and
those not on ART. Participants were conveniently sampled from a list at a community health
care centre in Cape Town.
Methods: This study sample consisted of 978 HIV-infected South Africans. Physical activity
data were collected using the Global Physical Activity Questionnaire. Backward multiple
linear regression modelling was used to determine the relative influence of variables
(age, body weight, height, gender, WHR, educational attainment, employment status, CD4+
count and BMI) on total moderate-to-vigorous PA. Alpha level was set at 0.05.
Results: The mean age of the participants was 38.2 (standard deviation [SD] = 8.76) years for
men and 33.9 (SD = 8.53) years for women. Physical activity was significantly higher in men
(480.2 [SD = 582.9] min/week) than among women (369.35 [SD = 222.53] min/week). The
results of the multiple linear regression showed that educational attainment (Ξ² = 0.127; p = 0.00),
employment (Ξ² = β0.087; p = 0.01) and gender (Ξ² = 0.235; p = 0.00) significantly predicted total
moderate-to-vigorous PA. Gender had the greatest effect, followed by educational attainment
and employment status.
Conclusion: There is a need for PA programmes that are designed to (1) target women,
(2) strengthen programmes for education and promotion of PA and (3) engage the unemployed
into PA for PLWHA. Physical activity interventions for this particular group should be tailored
for persons of low SES
Table1_Correlates of physical activity among people living with and without HIV in rural Uganda.pdf
BackgroundAntiretroviral therapy (ART) has led to diminishing AIDS-related mortality but a concomitant increase in non-communicable diseases (NCDs) for people with HIV (PWH). Whereas physical activity (PA) has been shown to help prevent NCDs and NCD outcomes in other settings, there are few data on PA and its correlates among PWH in high-endemic settings. We aimed to compare PA by HIV serostatus in rural Uganda.MethodsWe analysed data from the UGANDAC study, an observational cohort including PWH in ambulatory HIV care in Mbarara, Uganda, and age- and gender-matched people without HIV (PWOH). Our primary outcome of interest was PA, which we assessed using the International Physical Activity Questionnaire and considered as a continuous measure of metabolic equivalents in minutes/week (MET-min/week). Our primary exposure of interest was HIV serostatus. We fit univariable and multivariable linear regression models to estimate the relationship between HIV and PA levels, with and without addition of sociodemographic and clinical correlates of PA (MET-min/week). In secondary analyses, we explored relationships restricted to rural residents, and interactions between gender and serostatus.ResultsWe enrolled 309 participants, evenly divided by serostatus and gender. The mean age of PWH was 52 [standard deviation (SD) 7.2] and 52.6 (SD 7.3) for PWOH. In general, participants engaged in high levels of PA regardless of serostatus, with 81.2% (251/309) meeting criteria for high PA. However, PWOH reported higher mean levels of PA met-minutes/week than PWH (9,128 vs 7,152, pββ€β0.001), and a greater proportion of PWOH (88.3%; 136/154) met the criteria for high PA compared to PWH (74.2%; 115/155). In adjusted models, lower levels of PA persisted among PWH (Ξ²β=ββ1,734, 95% CI: β2,645, β824, pββ€β0.001). Results were similar in a sensitivity analysis limited to people living in rural areas.ConclusionIn a rural Ugandan cohort, PWOH had higher levels of PA than PWH. Interventions that encourage PA among PWH may have a role in improving NCD risk profiles among PWH in the region.</p
Table2_Correlates of physical activity among people living with and without HIV in rural Uganda.pdf
BackgroundAntiretroviral therapy (ART) has led to diminishing AIDS-related mortality but a concomitant increase in non-communicable diseases (NCDs) for people with HIV (PWH). Whereas physical activity (PA) has been shown to help prevent NCDs and NCD outcomes in other settings, there are few data on PA and its correlates among PWH in high-endemic settings. We aimed to compare PA by HIV serostatus in rural Uganda.MethodsWe analysed data from the UGANDAC study, an observational cohort including PWH in ambulatory HIV care in Mbarara, Uganda, and age- and gender-matched people without HIV (PWOH). Our primary outcome of interest was PA, which we assessed using the International Physical Activity Questionnaire and considered as a continuous measure of metabolic equivalents in minutes/week (MET-min/week). Our primary exposure of interest was HIV serostatus. We fit univariable and multivariable linear regression models to estimate the relationship between HIV and PA levels, with and without addition of sociodemographic and clinical correlates of PA (MET-min/week). In secondary analyses, we explored relationships restricted to rural residents, and interactions between gender and serostatus.ResultsWe enrolled 309 participants, evenly divided by serostatus and gender. The mean age of PWH was 52 [standard deviation (SD) 7.2] and 52.6 (SD 7.3) for PWOH. In general, participants engaged in high levels of PA regardless of serostatus, with 81.2% (251/309) meeting criteria for high PA. However, PWOH reported higher mean levels of PA met-minutes/week than PWH (9,128 vs 7,152, pββ€β0.001), and a greater proportion of PWOH (88.3%; 136/154) met the criteria for high PA compared to PWH (74.2%; 115/155). In adjusted models, lower levels of PA persisted among PWH (Ξ²β=ββ1,734, 95% CI: β2,645, β824, pββ€β0.001). Results were similar in a sensitivity analysis limited to people living in rural areas.ConclusionIn a rural Ugandan cohort, PWOH had higher levels of PA than PWH. Interventions that encourage PA among PWH may have a role in improving NCD risk profiles among PWH in the region.</p