Experiences of midlife and older African American men living with type 2 diabetes.

OBJECTIVE: Type 2 Diabetes Mellitus (T2DM) is a complicated disease that disproportionately affects African American men. Understanding the experiences of African American men living with T2DM is important for developing effective, culturally sensitive interventions. The purpose of this study was to describe how African American men view their T2DM and describe their perspectives on living with and self-managing T2DM. DESIGN: In-depth semi-structured qualitative interviews were conducted with 22 African American men aged 40-85 years diagnosed with T2DM. Interviews were transcribed and analyzed using NVivo 10 with thematic analysis. RESULTS: Disbelief, shock, and denial were commonly experienced reactions at initial diagnosis. Many participants defined diabetes using words such as 'sugar' or 'glucose' and reported an awareness of health complications caused by diabetes, such as amputations and diabetic comas. Participants expressed various perspectives and attitudes towards having diabetes, including avoidance/apathy, fatalism, guilt and shame, fear and concern, and self-mastery. The majority of men described efforts to self-manage diabetes via glucose monitoring, changing dietary habits, and exercise. Many participants expressed concern over the financial burden associated with managing diabetes and reported that high costs can hinder a patient's ability to maintain active self-monitoring and deter patients from attending needed doctor's visits. Many participants expressed confidence in their healthcare providers, although a few expressed feelings of distrust and being uninformed. Participants tended to most appreciate physicians who spent time discussing their condition and who made an effort to engage in open patient-provider communication. CONCLUSION: Living with diabetes can be emotionally, physically, and mentally challenging. Efforts to improve adoption and maintenance of self-management behaviors may benefit from sensitivity to the patient's attitude and perspectives towards diabetes self-management, assistance overcoming the financial burden of managing diabetes, and open patient-provider communication.

Factors associated with physical activity literacy among foster parents.

OBJECTIVES: To explore associations between physical activity (PA) literacy and psychosocial constructs for providing instrumental social support for youth PA. METHODS: Ninety-one foster parents completed surveys assessing PA literacy (overall and specific), perceptions of child PA, coordination, PA enjoyment, psychosocial variables: positive/negative beliefs, normative beliefs, perceived behavioral control (PBC), and self-efficacy. RESULTS: Race, negative beliefs, PBC, and foster parent sport involvement were associated with specific PA literacy. Race and education were associated with overall PA literacy. CONCLUSIONS: Lower PA literacy is associated with greater negative beliefs and lower perceived control suggesting greater perceived barriers and lower perceived support for/among African Americans and those with less education.

Correlates of availability and accessibility of fruits and vegetables in homes of low-income Hispanic families.

Availability and accessibility (AA) has been consistently shown across studies as the most important correlate of fruits and vegetables (FV) intake. However, there is little data on factors that influence AA of FV, especially in Hispanic families. The objective of this cross-sectional study was to examine the association between parental factors, child's preferences for FV and AA of FV in homes of low-income Hispanic families with children 5-12 years old. A convenience sample of 184 parents of low socioeconomic status recruited through public elementary schools completed a self-administered questionnaire about demographics, language spoken at home and food insecurity (FI). Parental factors and child's preferences were measured using a 16-item questionnaire, which was developed specifically for the study. AA of FV was measured using a validated nine-item index. Hierarchical multiple regression analysis indicated that language spoken at home, parental practices that promote consumption of FV, parental role modeling and perceived benefits of fast food had significant and independent associations with AA of FV at home. Intervention programs should take into consideration the language spoken at home and target at improving parental factors in order to improve AA of FV.

Effects of maternal stress on low birth weight and preterm birth outcomes across neighborhoods of South Carolina, 2000-2003.

OBJECTIVE: Studies evaluating the effect of maternal stress on preterm birth (PTB) or low birth weight (LBW) and variations across neighborhood contexts have been inconclusive. The purpose of the study was to examine the relationships among neighborhood contexts, prenatal stress, and birth outcomes, and to further explore the modifying effects of neighborhood contexts. METHODS: We evaluated this objective by using South Carolina Pregnancy Risk Assessment and Monitoring System (PRAMS), 2000-2003 data linked to the 2000 U.S. census data for 8064 women (N = 8064). Principal component analysis with varimax rotation was used to group stress constructs into four main domains (Financial, Emotional, Traumatic, and Spousal-related). We used multilevel logistic regression analysis to estimate the adjusted odds ratio for different models. RESULTS: Maternal stress was significantly associated with increased risks of low birth weight and preterm deliveries. Neighborhood high poverty and low education (upper quartiles) were independently associated with low birth weight but not preterm deliveries and stress appeared as a partial mediator of contextual effects on birth outcomes. The interaction models showed that the relationship between stress and LBW or PTB was modified by neighborhood contexts with risks being greater for infants born in disadvantaged neighborhoods. CONCLUSIONS: Effects of maternal stress on LBW and PTB outcomes may be different for mothers living in different neighborhood contexts. Therefore, investigations that fail to examine places of residence would most likely not identify mothers at risk of LBW or PTB. Policies to improve birth outcomes need to target both places of residence and specific mediating or moderating factors associated with deprived neighborhoods of residence.

Associations among food insecurity, acculturation, demographic factors, and fruit and vegetable intake at home in Hispanic children.

The purpose of this cross-sectional pilot study was to examine associations between food insecurity, acculturation, demographic factors, and children's fruit and vegetable intake among a sample of Hispanic children ages 5 to 12 years. A convenience sample of 184 parents of low socioeconomic status completed one-time, self-administered questionnaires assessing demographic information, acculturation, and food insecurity in the spring of 2006. In addition, children's fruit and vegetable intake at home was measured using a validated seven-item index. Parents were recruited through local elementary schools in San Antonio, TX. Pearson and Spearman correlations were used to examine the associations between the variables. t tests were used to explore the differences in means of children's fruit and vegetable intake at home for acculturation and food insecurity levels. Statistical significance was set at P<0.05. Significant correlations were found between demographic variables, acculturation, food insecurity, and children's fruit and vegetable intake at home. The overall mean fruit and vegetable intake at home was 1.04+/-0.63 (mean+/-standard deviation) servings per day. Higher rates of acculturation and higher rates of food insecurity were associated with lower fruit and vegetable intake at home. The findings reported in this study suggest a need for culturally tailored interventions targeting Hispanic children because fruit and vegetable intake at home among Hispanic children was low, regardless of the level of acculturation or food insecurity.

Factors associated with exercise participation in adults with arthritis.

Most people with arthritis are not regularly active. Understanding what factors influence exercise is essential for designing programs to increase participation. The objective of this study was to examine the correlates of exercise in people with arthritis. Using a cross-sectional design, sociodemographic, health-related, and psychosocial variables were collected from community-dwelling individuals with arthritis (N = 141). Associations with exercise level were examined with bivariate statistics (ANOVAs, chi-squares) and logistic-regression analyses. Exercisers were less likely than nonexercisers and insufficiently active people to report that arthritis negatively affected their physical and social functioning, and they reported more positive affect and greater self-efficacy (p < .05). Exercisers also reported less pain than nonexercisers (p < .05). In multiple logistic-regression analyses, self-efficacy and physical limitations remained independent predictors of exercise. The results suggest the need to target exercise self-efficacy when designing exercise interventions. Results also suggest the need to tailor exercise programs to individuals' physical limitations.

Self-regulation and physical activity: the relationship in older adults.

OBJECTIVES: To examine the relationship between self-regulation and physical activity (PA) in older adults. METHODS: A convenience sample (N=284) of older adults (M age=70.4 years) was surveyed. RESULTS: Multivariate analyses controlling for self-efficacy and socio-demographic variables revealed that using self-regulatory strategies more extensively, being male, and having better self-report health were significantly related to greater PA engagement. Supportive of a social cognitive perspective, results were also consistent with mediation, where self-regulation partially mediated the relationship between self-efficacy and PA. CONCLUSIONS: Further examination of these relationships using prospective and experimental designs is recommended. Practical implications of these findings are discussed.

Medical homes for children with special health care needs: a program evaluation.

PURPOSE: The purpose of the current study is to evaluate the effectiveness of a pilot project providing a medical home to children with special health care needs (CSHCN). This study differs from previous work in that it monitors a cohort of CSHCN one year prior to and two years after participation in a medical home intervention utilizing a quasi-experimental design. RESULTS: The groups being compared demonstrated descriptive differences in emergency room (ER) and preventive visits. Statistically significant differences in ER visits were achieved by the second intervention year. CONCLUSIONS: The current research demonstrates that a medical home can have demonstrable effect on utilization of preventive and emergency care by CSHCN. Limitations of the current research include small sample size and lack of information on acuity and quality of life.

Sociodemographic differences in depressed mood: results from a nationally representative sample of high school adolescents.

BACKGROUND: Research on adolescent mental health suggests that prevalence rates for depressed mood are not uniformly distributed across all populations. This study examined demographic difference in depressed mood among a nationally representative sample of high school adolescents. METHODS: The 2003 National Youth Risk Behavior Survey was utilized to examine the association between depressed mood and demographic variables. To examine demographic associations, chi-square and follow-up logistic regression models were created for the sample of high school adolescents (N = 15,214). RESULTS: Caucasians and African Americans were significantly less likely to report depressed mood when compared to Hispanics and Others. Women were also more likely than men to report depressed mood. No significant differences were observed among levels of urbanicity and age. CONCLUSIONS: An understanding of the difference in the prevalence and correlates of depressed mood among adolescents of various ethnic/racial and gender groups deserves increased attention. Given the fact that challenges with depressed mood in adolescents can be substantial and relatively unrecognized, there is an increased need to identify these adolescents early and intervene with culturally appropriate interventions.

Associations between depressed mood and clusters of health risk behaviors.

OBJECTIVES: To examine the association between depressed mood and clusters of health risk behaviors. METHODS: A nationally representative sample of adolescents (N=15,214) was utilized to construct 10 pseudocontinuous health risk behaviors. Cluster analysis was performed to group adolescents, and subsequent multivariable logistic models were created. RESULTS: Compared to non-risk takers, belonging to risk clusters significantly increased the odds of reporting depressed mood. African Americans in high-risk clusters appeared to be more vulnerable to depressed mood, when compared to remaining racial groups. CONCLUSIONS: Results suggest that adolescents engaging in multiple health-risk behaviors do so in the context of depressed mood.

Factors that influence exercise among adults with arthritis in three activity levels.

INTRODUCTION: Recent public health objectives emphasize the importance of exercise for reducing disability among people with arthritis. Despite the documented benefits of exercise, people with arthritis are less active than those without arthritis. The purpose of this study was to examine the factors that influence exercise participation among insufficiently active individuals with arthritis and to compare these factors with those identified by nonexercisers and regular exercisers with arthritis. METHODS: Forty-six individuals with arthritis were recruited from various community-based organizations to participate in seven focus groups segmented by exercise status and education. Trained moderators led each discussion using a standard guide. All focus group discussions were transcribed verbatim and coded. RESULTS: Pain was the most commonly mentioned barrier to exercise and limited exercise participation for nonexercisers and insufficiently active individuals. Paradoxically, insufficiently active individuals also identified exercise-related reductions in pain as a potential motivation for increasing exercise. Likewise, exercise-related reductions in pain were a motivation to continue exercising for the exerciser groups. Nonexercisers expressed that a reduction in pain was a possible outcome of exercise but were skeptical of its occurrence. Receiving tailored advice from a health care provider was consistently identified as an exercise enabler across the groups. CONCLUSION: Findings from this study indicate that potential strategies for increasing exercise participation include incorporating pain management strategies and coping skills into exercise interventions and ensuring that health care providers provide specific exercise advice to their patients with arthritis.

Ergonomic decision-making: a conceptual framework for experienced practitioners from backgrounds in industrial engineering and physical therapy.

Ergonomists play an important role in preventing and controlling work-related injuries and illnesses, yet little is known about the decision-making processes that lead to their recommendations. This study (1) generated a data-grounded conceptual framework, based on schema theory, for ergonomic decision-making by experienced practitioners in the USA and (2) assessed the adequacy of that framework for describing the decision-making of ergonomics practitioners from backgrounds in industrial engineering (IE) and physical therapy (PT). A combination of qualitative and quantitative analyses, within and across 54 decision-making situations derived from in-depth interviews with 21 practitioners, indicated that a single framework adequately describes the decision-making of experienced practitioners from these backgrounds. Results indicate that demands of the practitioner environment and practitioner factors such as personality more strongly influence the decision-making of experienced ergonomics practitioners than does practitioner background in IE or PT.

Characteristics of physical activity programs for older adults: results of a multisite survey.

PURPOSE: Although increased participation in physical activity by older adults is a major public health goal, little is known about the supply and use of physical activity programs in the United States. DESIGN AND METHODS: Seven academic centers in diverse geographic areas surveyed physical activity programs for older adults. Five sites conducted surveys by mail with telephone follow-up, and two administered surveys primarily by telephone. Reported program attendance rates were compared with local census data to assess unmet needs. RESULTS: Of the 2,110 targeted facilities, 77% responded. Aerobic programs were offered by 73%, flexibility by 47%, and strength training by 26%. Commercial gyms or YMCAs, senior centers, park or recreation centers, and senior-housing facilities offered 90% of available programs. The 2000 Census enumerated 1,123,401 total older adults across the seven sites. Facilities reported 69,634 individuals as current weekly program participants, equaling 6% of the sites' total older-adult population. This percentage varied from 3% in Pittsburgh to 28% in Colorado. IMPLICATIONS: Based on conservative estimates of demand, the number of physical activity programs would have to increase substantially (by 78%) to meet the needs of older adults. The data also indicate the need to develop more strength-training programs and to engage a higher percentage of older adults in these programs. There is a clear need to stimulate demand for programs through health promotion.

Measurement of health-related QOL in diabetes mellitus.

A number of health-related QOL (HR-QOL) measures specifically designed for people with diabetes mellitus have appeared in the literature. This article provides a selective review of 12 measures that address this important construct. For each included study, a description of the measure and its development phase is provided, followed by discussion of sampling, reliability, validity and appropriateness for selected populations. Measures designed to investigate broad and specific conceptualisations of diabetes-specific QOL are included. For research in which a broad conceptualisation of diabetes-specific QOL is appropriate, the following measures are recommended: Diabetes-39, Diabetes Care Profile (DCP), Diabetes Impact Management Scales (DIMS), Diabetes Quality of Life (DQOL) and the Diabetes-Specific Quality of Life Scale (DSQOLS). For investigation of one or more specific aspects of diabetes-specific QOL, other measures may also be appropriate: single-scale questionnaires such as the Appraisal of Diabetes Scale (ADS) [stressful impact], Audit of Diabetes-Dependent Quality of Life (ADDQoL) [life without diabetes] and the Problem Areas in Diabetes scale (PAID) [diabetes-related distress]; the Diabetes Health Profile (DHP) which focuses on diabetes-related distress, activity and eating behaviour; the Questionnaire on Stress in Patients with Diabetes-Revised (QSD-R) which has a primary focus on diabetes-related distress; and the Well-Being Enquiry for Diabetics (WED) which is primarily concerned with the perceptions of patients with diabetes in relation to mental health. Researchers selecting a diabetes-specific QOL measure should also carefully consider the conceptual underpinnings of the available instruments, as there is little uniformity in the definition and conceptualisation of HR-QOL. Based upon participants involved in questionnaire development and validation studies, those questionnaires that appear to be most appropriate for use with a variety of patient populations include the Diabetes-39, DIMS, Diabetes Quality of Life Clinical Trial Questionnaire-Revised (DQLCTQ-R), PAID and the QSD-R. The DCP and DHP appear to be especially relevant measures of HR-QOL for patients with type 2 diabetes, while the DQOL, DSQOLS and WED have clear emphases on concerns of individuals with type 1 diabetes. The length of the DQLCTQ-R may raise concerns about its use among some populations (e.g. older adults). Recommendations for future research include: (i) increasing the diversity of samples used to develop and evaluate existing and new measures in terms of race/ethnicity, age and gender; (ii) examination of the causal relationship between diabetes self-management and QOL using longitudinal designs; (iii) increasing emphasis on the positive aspects of successful chronic illness self-management; and (iv) use of HR-QOL measures to inform empowering relationships between physicians and patients.

Factors of fruit and vegetable intake by race, gender, and age among young adolescents.

OBJECTIVE: To explore demographic differences in individual, social, and environmental factors potentially related to fruit and vegetable intake. DESIGN: Self-report questionnaires administered to a convenience sample of middle school students during regular classes. PARTICIPANTS: Black and white adolescents, 11 to 15 years of age (N = 736). VARIABLES MEASURED: Measures included self-efficacy, family dinner frequency, normative beliefs, outcome expectations, modeling, availability, preferences, snack choice, and demographics. ANALYSIS: Chi-square, general linear models, and Poisson and linear regressions as appropriate. RESULTS: Black participants reported greater social influences than did white participants, whereas white adolescents reported greater family environmental influences on fruit and vegetable intake. The oldest adolescents reported lower self-efficacy, peer modeling, family dinner frequency, and fruit and vegetable preferences compared with younger adolescents. White participants and females reported a higher preference for vegetables than did black participants and males. Regression models for self-efficacy and snack choice explained 41% and 34% of the variance, respectively. Preferences for vegetables and parental modeling were the strongest correlates of self-efficacy. Self-efficacy was the strongest correlate of snack choice. CONCLUSIONS AND IMPLICATIONS: Decreases in several factors with age highlight the importance of intervention for this age group. Future research is needed for a better understanding of the formation and modification of self-efficacy and snack choice.

Social support reduces the impact of partner violence on health: application of structural equation models.

BACKGROUND: Intimate partner violence (IPV) is associated with poorer health, yet pathways through which IPV affects either mental or physical health are not well characterized. METHODS: Structural equation modeling was used to test a model in which physical-IPV and battering were considered as separate independent variables. The sample included 191 women currently experiencing either physical IPV or battering. Emotional support provided to women experiencing IPV was hypothesized to mediate the impact of IPV on current mental and physical health (dependent variables). RESULTS: Higher scores on emotional support were associated with better physical (beta = -0.23, P < 0.01) and mental health (beta = -0.27, P < 0.001). Physical IPV was directly associated with poorer mental health (beta = 0.023, P < 0.01) and indirectly associated with poorer physical health (beta = 0.18, P < 0.001) and mental health (beta = -0.04, P < 0.05), primarily through battering. Higher battering scores were directly associated with less emotional support (beta = -0.33, P < 0.001) and indirectly associated with poorer physical (beta = 0.12, P < 0.01) and mental health (beta = 0.09, P < 0.01), primarily through emotional support. Model diagnostics indicated a good fit (chi(2) = 20.44, P = 0.37, GFI = 0.98, CFI = 0.99, RMSEA = 0.02). CONCLUSIONS: Higher levels of emotional support may modify the effect of IPV on health. Interventions to increase social and emotional support to abused women may reduce mental and physical health consequences.

Age, pain, and coping with rheumatoid arthritis.

The purpose of this study was to examine the relationship of age and pain severity (i.e. mild versus severe pain) in predicting coping strategies of individuals with rheumatoid arthritis (RA). An age-stratified sample (N = 121) of individuals diagnosed with rheumatoid arthritis completed a modified version of the Coping Strategies Questionnaire (CSQ). Individuals were asked to report the coping strategies used for mild versus severe pain. Findings included: (1) older adults were more likely than younger adults to report use of maladaptive coping strategies in the context of mild, but not severe, RA pain, (2) older adults' reported patterns of coping reflected less-than-anticipated expertise in dealing with RA pain, and (3) individuals, regardless of age, reported use of more active coping strategies in the context of mild pain and use of more maladaptive coping strategies in the context of severe pain. The present study suggests that research regarding illness and coping is most informative when it captures the individual-situational interaction of dealing with stressors such as chronic pain.