Retention of African American Women in a Lifestyle Physical Activity Program.
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ABSTRACT:
SUBMITTER: Buchholz SW
PROVIDER: S-EPMC4733431 | biostudies-literature | 2016 Mar
REPOSITORIES: biostudies-literature
Publications
Retention of African American Women in a Lifestyle Physical Activity Program.
Buchholz Susan W SW Wilbur JoEllen J Schoeny Michael E ME Fogg Louis L Ingram Diana M DM Miller Arlene A Braun Lynne L
Western journal of nursing research 20151015 3
The purpose of the article is to examine how well individual characteristics, neighborhood characteristics, and intervention participation predict study retention and staff level of effort needed for retention, using a cohort of African American women enrolled in a physical activity program. Secondary data analysis was conducted from a randomized clinical trial. Participants were aged 40 to 65 years without major signs/symptoms of cardiovascular disease. Assessments were conducted at community s ...[more]
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Project description:PURPOSE:This study aimed to assess the feasibility of a Home-based, Individually-tailored Physical activity Print (HIPP) intervention for African American women in the Deep South. METHODS:A pilot randomized trial of the HIPP intervention (N = 43) versus wellness contact control (N = 41) was conducted. Recruitment, retention, and adherence were examined, along with physical activity (7-d physical activity recalls, accelerometers) and related psychosocial variables at baseline and 6 months. RESULTS:The sample included 84 overweight/obese African American women 50-69 yr old in Birmingham, AL. Retention was high at 6 months (90%). Most participants reported being satisfied with the HIPP program and finding it helpful (91.67%). There were no significant between-group differences in physical activity (P = 0.22); however, HIPP participants reported larger increases (mean of +73.9 min·wk (SD 90.9)) in moderate-intensity or greater physical activity from baseline to 6 months compared with the control group (+41.5 min·wk (64.4)). The HIPP group also reported significantly greater improvements in physical activity goal setting (P = 0.02) and enjoyment (P = 0.04) from baseline to 6 months compared with the control group. There were no other significant between-group differences (6-min walk test, weight, physical activity planning, behavioral processes, stage of change); however, trends in the data for cognitive processes, self-efficacy, outcome expectations, and family support for physical activity indicated small improvements for HIPP participants (P > 0.05) and declines for control participants. Significant decreases in decisional balance (P = 0.01) and friend support (P = 0.03) from baseline to 6 months were observed in the control arm and not the intervention arm. CONCLUSIONS:The HIPP intervention has great potential as a low-cost, high-reach method for reducing physical activity-related health disparities. The lack of improvement in some domains may indicate that additional resources are needed to help this target population reach national guidelines.
| S-EPMC5688013 | biostudies-literature
Project description:BackgroundAfrican American women are at increased risk for CVD morbidity and mortality relative to white women. Physical inactivity and poor dietary habits are modifiable health behaviors shown to reduce CVD risk. Community health centers have the potential to reach large numbers of African Americans to modify their risk for CVD, yet few lifestyle counseling interventions have been conducted in this setting.MethodsThe HHER Lifestyle trial is a randomized controlled trial to compare the effects of a standard care intervention (provider counseling, nurse goal setting, and educational materials) to a comprehensive intervention (standard care intervention plus 12 months of telephone counseling and tailored print materials) on changes in physical activity and dietary fat consumption in financially disadvantaged African American women at 6 and 12 months. Secondary outcomes are body mass index, central adiposity, and total cholesterol. Potential mediators of outcome are self-efficacy for overcoming barriers, social support, and decisional balance.ResultsAfrican American women (N=266; 130 standard care, 136 comprehensive intervention) 35 years and older from nine clinics within two community health centers were enrolled. Most participants were overweight or obese with existing chronic health conditions.ConclusionThe HHER Lifestyle trial is unique in that it targets financially disadvantaged African American women from community health centers, incorporates a standard care intervention into a routine clinical appointment, and includes a comprehensive process evaluation. The design will permit further research examining the added effect of regular telephone counseling and tailored print materials to a primary care provider and nurse intervention.
| S-EPMC2818166 | biostudies-literature
Project description:African American Women (AAW) are disproportionately impacted by both physical inactivity and asthma. The aims of this study were to: 1) understand barriers to physical activity among AAW with asthma; 2) obtain feedback from AAW on an evidence-based walking intervention; and 3) modify the intervention using input from AAW with asthma. Focus groups and interviews were conducted with sedentary AAW with uncontrolled asthma to identify barriers to walking. Women also suggestions for tailoring an existing walking intervention. Qualitative data were coded using domains from the Behavior Change Wheel and guided modifications of the existing walking intervention to tailor the content for sedentary AAW with asthma. Six focus groups (2-4 /group) and five interviews were completed. Women (n=20) represented an obese (37 kg/m2 ± 11), middle-aged (46 years ± 15) and low-income population. Barriers to physical activity were mapped to 8 theoretical domains: 1) Limited physical capability; 2) Lack of knowledge; 3) Lack of self-monitoring skills; 4) Complex decision making processes; 5) Lack of areas to walk; 6) Lack of social support; 7) Beliefs about consequences; 8) Beliefs about capability. To target these barriers, the existing walking intervention was modified to include an asthma education session, text messages, monthly group meetings, a walking session and informational materials. AAW with asthma reported unique barriers to engaging in physical activity. An assessment of the feasibility, acceptability and efficacy of a modified intervention that addresses these barriers is warranted to address physical inactivity and poor asthma outcomes among AAW with asthma.
| S-EPMC6871513 | biostudies-literature
Project description:IntroductionAfrican American women have a life expectancy 2.7 years shorter than that of white women and are less likely than white women to meet national physical activity guidelines. Physical activity has been found to reduce mortality, but evidence concerning African American women is limited.MethodsIn the Black Women's Health Study, a prospective cohort study of African American women begun in 1995, a total of 52,993 participants who were free of cardiovascular disease and cancer at enrollment were followed through 2017. Cox proportional hazards models evaluated the associations of repeated measures of physical activity with mortality, adjusting for demographic, medical, and lifestyle factors. Statistical analyses were last performed in September 2019.ResultsDuring the 22 years of follow-up, 4,719 deaths occurred. Higher levels of physical activity were associated with reduced all-cause, cardiovascular disease, and cancer mortality. Hazard ratios for walking ≥5 hours per week relative to no walking were 0.69 (95% CI=0.62, 0.77), 0.71 (95% CI=0.57, 0.87), and 0.80 (95% CI=0.67, 0.96) for all-cause, cardiovascular disease, and cancer mortality, respectively. The comparable hazard ratios for vigorous exercise for ≥5 hours per week vs none were 0.58 (95% CI=0.50, 0.67), 0.66 (95% CI=0.50, 0.87), and 0.52 (95% CI=0.39, 0.72).ConclusionsBoth walking for exercise and vigorous exercise were associated with reductions in mortality among African American women, including deaths from cardiovascular disease and deaths from cancer, both of which are disproportionately high in the African American population. These findings underline the importance of institutional and individual changes that will lead to increased physical activity.
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Project description:BACKGROUND:Few studies have identified modifiable risk factors that are associated with the prevention of preterm delivery (PTD). This study examined the relationship between PTD and physical activity during pregnancy. METHODS:Data were obtained by medical record review and postpartum questionnaires from a cohort of African American women (N = 1,410) delivering singleton infants. Physical activity was self-reported and analyses compared any and none. Additional analyses classified leisure time physical activity (LTPA) and walking for a purpose as 0, 1 to 19, 20 to 39, and 40 minutes per day or more and stair climbing as 0, 1 to 5, 6 to 9, and 10 or more times per day. Log-Poisson models adjusted for previous PTD, pregnancy complications, and income were used to examine the association between PTD and physical activity during pregnancy across body mass index categories. RESULTS:Overall, 16.4% of deliveries were preterm. LTPA was associated with a decreased prevalence of PTD (prevalence ratio [PR], 0.73; 95% confidence interval [CI], 0.55-0.96), but stratification by maternal prepregnancy body mass index suggested that LTPA was only protective against PTD among women with normal weight (PR, 0.43; 95% CI, 0.23-0.79). Stair climbing 10 or more times per day was associated with a decreased prevalence of PTD among women with normal weight (PR, 0.32; 95% CI, 0.11-0.94) and women with overweight (PR, 0.24; 95% CI, 0.07-0.80) only. Walking for a purpose (e.g., to the store, the bus stop, or to work) was not associated with PTD. CONCLUSIONS:African American women who participate in either LTPA or stair climbing during pregnancy have a decreased prevalence of PTD, but the protective effect varied by maternal body mass index.
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Project description:African American women report low participation in physical activity and are disproportionately burdened by related conditions (obesity, breast, and colon cancer). Physical activity interventions have shown promising results among African American women, but most studies in this area have focused on short-term increases. More enduring changes in health behavior will be needed to eliminate existing health disparities. Thus, the current study examined 12-month physical activity and psychosocial outcomes from a pilot randomized controlled trial (N = 84) of a Home-based Individually tailored Physical activity Print (HIPP) intervention for African American women in the Deep South. Retention was 77.4% at 12 months. HIPP participants increased self-reported moderate-to-vigorous physical activity from 35.1 minutes/week (standard deviation [SD] = 47.8) at baseline to 124 minutes/week (SD = 95.5) at 12 months, compared with the wellness contact control participants who reported increases from 48.2 minutes/week (SD = 51.3) to 102.5 minutes/week (SD = 94.5) over 12 months (between-group p > .05). Results indicate that modest improvements in moderate-to-vigorous physical activity and related psychosocial variables occurred during the active intervention phase (months 0-6) and were sustained during the tapered maintenance period (months 6-12). Low-cost, high-reach, home-based strategies have great potential for supporting sustained participation in physical activity and achieving long-term health benefits among African American women in the Deep South.
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Project description:BackgroundAfrican American women participate in less physical activity (PA), have higher rates of chronic disease, and report higher perceived stress relative to other race and sex demographic groups.PurposeBased on the stress-buffering hypothesis, this study tested the hypothesis that social support would buffer the negative effects of perceived stress on moderate-to-vigorous PA (MVPA) under high, but not low, perceived stress.MethodsParticipants were 143 African American women (mean [M] age = 43.94, standard deviation [SD] = 8.62; M body mass index = 37.94, SD = 8.11) enrolled in the Families Improving Together (FIT) for Weight Loss Trial. Average daily minutes of MVPA were obtained via 7 day accelerometer estimates at baseline and 8 and 16 weeks.ResultsA multilevel growth model demonstrated a significant three-way interaction between stress, social support, and time (B = -0.31, standard error [SE] = 0.14, p = .03). Simple slopes analyses revealed that, at baseline, among participants with high social support (+1 SD), stress was positively associated with greater MVPA (B = 0.49, SE = 0.18, p = .008), whereas among participants with low social support (-1 SD), stress was not significantly associated with MVPA (B = -0.04, SE = 0.14, p = .81). However, at 8 and 16 weeks, stress was not significantly associated with MVPA for either high or low support groups.ConclusionsFindings highlight the importance of integrating constructs of stress and social support into future physical activity intervention programs for African American women and the need to evaluate changes in stress and social support longitudinally.
| S-EPMC8025077 | biostudies-literature
Project description:Efforts to prevent postpartum weight retention in extant clinical trials of African American women have proven exceedingly challenging. The primary purpose of this pilot study was to determine whether a behavioral intervention implemented in early pregnancy through 6 months postpartum could increase the proportion of African American women who were at or below their early pregnancy weights by 6 months postpartum. We additionally evaluated whether mothers' postpartum weight loss could be maintained at 12 months postpartum. Participants were 66 socioeconomically disadvantaged African American women (36% overweight, 64% obese) randomly assigned to a behavioral intervention or usual care group. The intervention, implemented from early pregnancy to 6 months postpartum, promoted weight control through: (1) empirically supported behavior change goals; (2) interactive self-monitoring text messages; (3) weekly to monthly health coach calls; and (4) skills training and support through Facebook. In modified intent-to-treat analyses, participants assigned to the intervention were significantly more likely to be at or below their early pregnancy weights by 6 months postpartum compared to usual care (56% vs. 29%, p = 0.04). At 12 months postpartum, the maternal weight difference between intervention and usual care groups was not maintained (41% vs. 38% respectively at or below early pregnancy weights, p = 0.83). Findings suggest that a combined pregnancy and postpartum weight control intervention improves 6 month weight outcomes in socioeconomically disadvantaged African American women with obesity. Longer interventions may be needed to overcome late postpartum weight gain among this high risk group. Clinical trial registration number: ClinicalTrials.gov identifier NCT01530776.
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Project description:Studying positive outliers, individuals who have achieved success with long-term (>?6-month) physical activity (PA) engagement, may be an important approach for understanding strategies for improving leisure-time PA maintenance among African American (AA) women. This cross-sectional, mixed-methods study (1) examined the personal characteristics, PA patterns, and behavioral practices of positive outliers among AA women and (2) compared characteristics of those who maintain PA at recommended levels (HIGH, ??150 min/week >?6 months) with those who maintain low PA volumes (LOW, <?150 min/week >?6 months). A large sample of positive outliers completed this study (n?=?290), and most became physically active on their own (76.2%). These AA women were committed to maintaining an active lifestyle, accumulated 249.7?±?105.8 min of PA/week, and engaged in a variety of activities. Their behavioral practices included scheduling PA during the week (85.9%), goal-setting (82.4%), engaging in PA with others (55.9%), self-monitoring (78.3%), and having a backup plan for missed sessions (54.8%). HIGH maintainers (84.9%) made up most of the sample, and these women were characteristically similar to LOW maintainers with few differences. HIGH maintainers have been active longer, achieved higher commitment scores, and engaged in PA at a higher frequency, duration, and intensity, resulting in higher weekly PA volume compared to LOW maintainers (273.8?±?96.1 vs. 114.4?±?24.3 min per week, p???0.001). Our findings identify factors that may be important for successful PA maintenance among AA women and may help to inform the development of effective behavioral interventions to promote sustained, long-term PA engagement in this population.
| S-EPMC6500467 | biostudies-literature