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result(s) for
"Mama, Scherezade K."
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Seasons, weather, and device-measured movement behaviors: a scoping review from 2006 to 2020
by
Mama, Scherezade K.
,
Conroy, David E.
,
West, Ashley B.
in
Air pollution
,
air quality
,
atmospheric pressure
2021
Background
This scoping review summarized research on (a) seasonal differences in physical activity and sedentary behavior, and (b) specific weather indices associated with those behaviors.
Methods
PubMed, CINAHL, and SPORTDiscus were searched to identify relevant studies. After identifying and screening 1459 articles, data were extracted from 110 articles with 118,189 participants from 30 countries (almost exclusively high-income countries) on five continents.
Results
Both physical activity volume and moderate-to-vigorous physical activity (MVPA) were greater in summer than winter. Sedentary behavior was greater in winter than either spring or summer, and insufficient evidence existed to draw conclusions about seasonal differences in light physical activity. Physical activity volume and MVPA duration were positively associated with both the photoperiod and temperature, and negatively associated with precipitation. Sedentary behavior was negatively associated with photoperiod and positively associated with precipitation. Insufficient evidence existed to draw conclusions about light physical activity and specific weather indices. Many weather indices have been neglected in this literature (e.g., air quality, barometric pressure, cloud coverage, humidity, snow, visibility, windchill).
Conclusions
The natural environment can influence health by facilitating or inhibiting physical activity. Behavioral interventions should be sensitive to potential weather impacts. Extreme weather conditions brought about by climate change may compromise health-enhancing physical activity in the short term and, over longer periods of time, stimulate human migration in search of more suitable environmental niches.
Journal Article
Rural–urban differences in health-related quality of life
2021
Purpose
Health-related quality of life (HRQOL) among older cancer survivors can be impaired by factors such as treatment, comorbidities, and social challenges. These HRQOL impairments may be especially pronounced in rural areas, where older adults have higher cancer burden and more comorbidities and risk factors for poor health. This study aimed to assess rural–urban differences in HRQOL for older cancer survivors and controls.
Methods
Data came from Surveillance, Epidemiology, and End Results-Medicare Health Outcomes Survey (SEER-MHOS), which links cancer incidence from 18 U.S. population-based cancer registries to survey data for Medicare Advantage Organization enrollees (1998–2014). HRQOL measures were 8 standardized subscales and 2 global summary measures. We matched (2:1) controls to breast, colorectal, lung, and prostate cancer survivors, creating an analytic dataset of 271,640 participants (ages 65+). HRQOL measures were analyzed with linear regression models including multiplicative interaction terms (rurality by cancer status), controlling for sociodemographics, cohort, and multimorbidities.
Results
HRQOL scores were higher in urban than rural areas (e.g., global physical component summary score for breast cancer survivors: urban mean = 38.7, standard error [
SE
] = 0.08; rural mean = 37.9,
SE
= 0.32;
p
< 0.05), and were generally lower among cancer survivors compared to controls. Rural cancer survivors had particularly poor vitality (colorectal:
p
= 0.05), social functioning (lung:
p
= 0.05), role limitation-physical (prostate:
p
< 0.01), role limitation-emotional (prostate:
p
< 0.01), and global mental component summary (prostate:
p
= 0.02).
Conclusion
Supportive interventions are needed to increase physical, social, and emotional HRQOL among older cancer survivors in rural areas. These interventions could target cancer-related stigma (particularly for lung and prostate cancers) and/or access to screening, treatment, and ancillary healthcare resources.
Journal Article
Rural physical activity interventions in the United States: a systematic review and RE-AIM evaluation
2019
Background
Previous reviews of rural physical activity interventions were focused on intervention effectiveness and had reported overall mixed findings
.
The purpose of this systematic review was to apply the Reach, Efficacy, Adoption, Implementation and Maintenance (RE-AIM) framework to evaluate the extent to which rural physical activity interventions in the U.S. have reported on dimensions of internal and external validity and to offer suggestions for future physical activity interventions for rural U.S. populations.
Methods
Pubmed, PsychINFO, CINAHL, PAIS, and Web of Science were searched through February 2019 to identify physical activity intervention studies conducted in rural regions in the U.S. with adult populations. Titles, abstracts, and full texts of articles were reviewed against inclusion and exclusion criteria. Data extraction from included articles included a summary of study details, rural classification system used, and the presence or absence of a total 61 RE-AIM indicators, including reach (
n
= 13), efficacy/effectiveness (
n
= 10), adoption (
n
= 21), implementation (
n
= 9), and maintenance (
n
= 8).
Results
A total of 40 full-text articles representing 29 unique studies were included. Classifications of rurality included self-statements by authors (
n
= 19, 65.5%), population/census-based definitions (
n
= 3, 10.3%), Rural Urban Continuum Codes (
n
= 3, 10.3%), Rural Urban Commuting Area codes (
n
= 2, 6.9%), the 2014 Alabama Rural Health Association classification system (
n
= 1, 3.4%) and the U.S. Office of Management and Budget classification system (
n
= 1, 3.4%). Individual studies reported between 14.8 to 52.5% of total RE-AIM indicators. Studies reported 15.4 to 84.6% indicators for reach; 20.0 to 70.0% indicators for efficacy/effectiveness; 4.8 to 47.6% indicators for adoption; 11.1 to 88.9% indicators for implementation; and 0 to 25.0% indicators for maintenance.
Conclusions
We found an overall poor reporting of components related to external validity, which hinders the generalizability of intervention findings, and a lack of consistency in the definition of rurality. Future research should focus on balancing factors of internal and external validity, and should aim to develop a greater understanding of how rurality influences health and behavior to provide contextual knowledge needed to advance the translation of physical activity interventions into practice in rural communities and reduce rural health disparities.
Trial registration
The review protocol was registered with PROSPERO:
CRD42019116308
.
Journal Article
Rural-urban differences in meeting physical activity recommendations and health status in cancer survivors in central Pennsylvania
2020
Purpose
This study explored rural-urban differences in meeting physical activity (PA) recommendations and health status in cancer survivors in central Pennsylvania and associations between PA and health status.
Methods
Cancer survivors (
N
= 2463) were identified through a state cancer registry and mailed questionnaires assessing PA and health status. Rural-urban residence was based on county of residence at diagnosis. Participants self-reported frequency and duration of leisure-time PA and were classified as meeting: (1) aerobic recommendations (≥ 150 min/week), (2) muscle-strengthening recommendations (≥ 2 times/week), (3) both aerobic and muscle-strengthening recommendations, or (4) neither recommendation. Logistic regression models examined associations between rural-urban residence and meeting PA recommendations and associations between PA and health status, adjusting for age, cancer type, gender, and income.
Results
Nearly 600 (
N
= 591, 24.0%) cancer survivors returned completed questionnaires (rural 9.5%, urban 90.5%). Half (50.0%) of rural cancer survivors reported no leisure-time PA compared to 35.2% of urban cancer survivors (
p
= 0.020), and urban cancer survivors were 2.6 times more likely to meet aerobic PA recommendations (95% CI 1.1–6.4). Odds of reporting good physical and mental health were 2.3 times higher among survivors who reported meeting aerobic recommendations compared to those who did not meet PA recommendations (95% CI 1.1–4.5), adjusting for rurality and covariates.
Conclusions
Results demonstrate persistent rural-urban differences in meeting PA recommendations in cancer survivors and its association with self-reported health.
Implications for cancer survivors
Findings underscore the need for interventions to increase PA in rural cancer survivors in an effort to improve health status and reduce cancer health disparities.
Journal Article
Physical activity barriers and resources among black women with a history of breast and endometrial cancer: a systematic review
by
Mama Scherezade K
,
Bhuiyan Nishat
,
Burse, Natasha R
in
Breast cancer
,
Endometrial cancer
,
Endometrium
2020
Physical inactivity is a significant public health problem among black women. However, there is limited evidence regarding barriers to physical activity and the availability of opportunities to engage in physical activity, specifically for posttreatment black women with a history of cancer.PurposeThe purpose of this paper was to systematically review, summarize, and synthesize findings on physical activity-related research including barriers, facilitators, and resources for physical activity among posttreatment black women with a history of breast and endometrial cancer.MethodsWe developed a comprehensive search strategy and conducted searches in the following databases: PsycINFO, Web of Science, Cochrane, PubMed, and Sociological Abstracts. Summary measures were described qualitatively (e.g., themes) and quantitatively (e.g., frequencies).ResultsThis review identified 35 eligible articles describing 12 intervention and 23 observational studies. We described intervention preferences (e.g., resistance activities), beliefs about physical activity, and benefits of physical activity for quality of life (e.g., improvements in social wellbeing) in black cancer survivors. In addition, very few studies identified barriers to physical activity (n = 7) and focused on increasing physical activity (n = 12) among black women with a history of cancer. The most common reported barriers among the target population were fatigue, lack of social support, weather, illness/health issues, cost, time constraints, living too far away, and inability/unwillingness to obtain physician clearance, whereas the most common facilitators were faith, other health concerns, and social support.Conclusions/implicationsFuture studies should target barriers, facilitators, and culturally adapted strategies for physical activity at all levels of influence to develop multi-level interventions to engage and improve physical activity among black women with a history of breast and endometrial cancer.Protocol registration number:CRD42018110008
Journal Article
Age-varying associations between physical activity and psychological outcomes among rural cancer survivors
2021
We examined the prevalence of psychological outcomes (i.e., symptoms of depression and anxiety) by age and age-varying associations between physical activity and psychological outcomes among rural cancer survivors. Participants (N = 219; ages 22–93) completed sociodemographic, psychological, and physical activity questionnaires. Time-varying effect models estimated the prevalence of psychological outcomes and assessed associations between physical activity and psychological outcomes as a flexible function of age. Depression and anxiety symptoms decreased with age among cancer survivors aged 22–40 years and were relatively stable across age among those > 40 years. Positive associations between vigorous physical activity and psychological outcomes in those aged 22–40 years were identified. In those > 70–80 years, there were negative associations between vigorous physical activity and psychological outcomes. Results suggest there is variation across age in the associations between physical activity and psychological outcomes among rural survivors. Future research should further explore these age-varying relationships to identify important intervention targets.
Journal Article
Lessons Learned From Implementing of Garden Education Program in Early Child Care
by
Ledoux, Tracey A.
,
Parker, Nathan H.
,
Mama, DrPH, Scherezade K.
in
Acceptability
,
African Americans
,
Certification
2021
Background. Early childhood is a critical life period for promoting health behaviors, and early child care and education centers (ECECs) are critical settings, as 60% of U.S. children attend ECECs. Yet few programs or curricula that promote physical activity and nutrition in this setting exist. This study explored the acceptability, feasibility, and sustainability of the Sustainability via Active Garden Education (SAGE) program. Method. Preintervention interviews were conducted to inform the design of SAGE and postintervention interviews were conducted to evaluate the implementation of SAGE in the ECEC setting. A constant comparison approach was used to capture emergent themes on acceptability, feasibility, and sustainability from interviews. Participants. ECEC directors (N = 10, 90% female, 20% Hispanic, 30% African American). Results. Directors expressed that SAGE was acceptable and feasible as it was age-appropriate, engaging, and aligned with existing curricula and accreditation standards. Most directors reported that SAGE improved activity and nutrition related knowledge while building other social and academic skills (e.g., expanding vocabulary) that are critical to this important developmental period. Suggestions for improving the sustainability of the program included stronger parental involvement and opportunities for ECEC staff trainings.
Journal Article
Sustainability via Active Garden Education (SAGE): results from two feasibility pilot studies
by
Ledoux, Tracey A.
,
Parker, Nathan H.
,
Mama, Scherezade K.
in
Accelerometers
,
Accelerometry
,
Adoption
2017
Background
Low physical activity (PA) and fruit and vegetable (F&V) consumption in early childhood are continued public health challenges. This manuscript describes outcomes from two pilot studies for Sustainability via Active Garden Education (SAGE), a program designed to increase PA and F&V consumption among 3 to 5 year old children.
Methods
SAGE was developed using community-based participatory research (CBPR) and delivered to children (
N
= 89) in early care and education centers (ECEC,
N
= 6) in two US cities. Children participated in 12 one-hour sessions that included songs, games, and interactive learning activities involving garden maintenance and taste tests. We evaluated reach, efficacy, adoption, implementation, and potential for maintenance of SAGE following the RE-AIM framework. Reach was evaluated by comparing demographic characteristics among SAGE participants and residents of target geographic areas. Efficacy was evaluated with accelerometer-measured PA, F&V consumption, and eating in the absence of hunger among children, parenting practices regarding PA, and home availability of F&V. Adoption was evaluated by the number of ECEC that participated relative to the number of ECEC that were recruited. Implementation was evaluated by completion rates of planned SAGE lessons and activities, and potential for maintenance was evaluated with a parent satisfaction survey.
Results
SAGE reached ECEC in neighborhoods representing a wide range of socioeconomic status, with participants’ sociodemographic characteristics representing those of the intervention areas. Children significantly increased PA during SAGE lessons compared to usual lessons, but they also consumed more calories in the absence of hunger in post- vs. pre-intervention tests (both
p
< .05). Parent reports did not suggest changes in F&V consumption, parenting PA practices, or home F&V availability, possibly due to low parent engagement. ECEC had moderate-to-high implementation of SAGE lessons and curriculum. Potential for maintenance was strong, with parents rating SAGE favorably and reporting increases in knowledge about PA and nutrition guidelines for young children.
Conclusions
SAGE successfully translated national PA guidelines to practice for young children but was less successful with nutrition guidelines. High adoption and implementation and favorable parent reports suggest high potential for program sustainability. Further work to engage parents and families of young children in ECEC-based PA and nutrition programming is needed.
Journal Article
Psychosocial Mechanisms Linking the Social Environment to Mental Health in African Americans
2016
Resource-poor social environments predict poor health, but the mechanisms and processes linking the social environment to psychological health and well-being remain unclear. This study explored psychosocial mediators of the association between the social environment and mental health in African American adults. African American men and women (n = 1467) completed questionnaires on the social environment, psychosocial factors (stress, depressive symptoms, and racial discrimination), and mental health. Multiple-mediator models were used to assess direct and indirect effects of the social environment on mental health. Low social status in the community (p < .001) and U.S. (p < .001) and low social support (p < .001) were associated with poor mental health. Psychosocial factors significantly jointly mediated the relationship between the social environment and mental health in multiple-mediator models. Low social status and social support were associated with greater perceived stress, depressive symptoms, and perceived racial discrimination, which were associated with poor mental health. Results suggest the relationship between the social environment and mental health is mediated by psychosocial factors and revealed potential mechanisms through which social status and social support influence the mental health of African American men and women. Findings from this study provide insight into the differential effects of stress, depression and discrimination on mental health. Ecological approaches that aim to improve the social environment and psychosocial mediators may enhance health-related quality of life and reduce health disparities in African Americans.
Journal Article
The Provision of Clergy Health Resources by Faith-Based Organizations in the USA
2020
The purpose of this study was to describe practices and perceptions related to promoting clergy health among a national sample of denomination-level faith-based organizations (FBOs) (N=154). Stress was identified as the top health-related issue facing clergy. The most commonly offered health resource was employer-sponsored health insurance. Lack of financial resources was the most common barrier to providing health resources for clergy. This study highlights potential priorities for denomination-level FBOs interested in providing health resources for clergy.
Journal Article