Prevalence of cardiometabolic risk and health factors among Puerto Rican young adults in the Boricua Youth Study - Health Assessment.

We describe and compare the prevalence of cardiometabolic risk factors and ideal cardiovascular health (CVH) among Puerto Rican young adults in the San Juan metro area in Puerto Rico and the South Bronx, NY. As part of the Boricua Youth Study - Health Assessment, (mean age 23 ± 0.1 years) objective anthropometric, blood pressure and blood samples were collected. Information on diet, physical activity and sleep were collected via surveys. Life's Essential 8 metrics were characterized as continuous with higher scores indicating more optimal CVH and categorically (80-100 scores for ideal CVH). Mean CVH score among NY participants was lower (61.9) than in PR (68.9). No participant had all ideal health metrics, 36% of participants in PR had 5 or more ideal CVH; while only 16% in NY met this criterion. The prevalence of cardiometabolic risk factors was high for obesity (35% in NY, 19% in PR) and diabetes (17% NY, 20% PR). In this ethnically homogenous population, we found low levels of ideal CVH that varied across study site, suggesting differences by sociocultural context. Interventions to maintain and improve CVH across the life course, tailored to sociocultural environments, are necessary for the prevention of cardiovascular disease.

Barriers and facilitators of physical activity among Latina immigrant and Mexican mothers living in the US and Mexico: A qualitative study.

Latina immigrant women are among the least physically active when compared with women in other racial/ethnic groups in the US. Similarly, Mexican mothers in Mexico have low rates of physical activity. Motherhood and immigration experiences are recognized barriers to engage in physical activity among Latina immigrant mothers. Less is known about the factors that promote and limit physical activity engagement among Mexican mothers in Mexico, and how their experiences compare with their immigrant counterparts. This transnational qualitative study aimed to investigate the barriers and facilitators of physical activity of 25 Latina mothers in Mexico and the US. Low-income Mexican mothers of kindergarten aged children and Latino mothers of similar aged children were recruited in San Luis Potosí, Mexico and central Illinois, US. Semi-structured interviews were administered by two bilingual and bicultural researchers in participants language of preference. Interviews were transcribed verbatim and analyzed using a thematic network approach and multi-stage coding analysis guided by the Socio-Ecological Model framework. We found that at the macro-level: 1) familial obligations, and 2) cold weather after migrating; at the mezzo-level: 1) changes in walking patterns, and 2) social cohesion (e.g., lack of an invitation to engage in activities); and at the micro-level: 1) individual perceptions, particularly unattainable perceptions of physical activity and 2) shift exhaustion were perceived as barriers and occasionally facilitators of physical activity by mothers in both countries. Context-specific interventions are needed to increase women's physical activity levels in the US and Mexico.

Parental determinants associated with early growth after the first year of life by race and ethnicity.

Objective: To investigate maternal and parental factors associated with changes in children's body mass index percentile (BMI-P) from 12 to 24 months. Methods: Data from a prospective cohort of racially and ethnically diverse mothers, fathers, and children (n = 245) were used. Changes in BMI-P from 12 to 24 months of age were examined using height and weight measurements collected at both times. Separate longitudinal mixed-effects models with maximum likelihood were introduced to examine the determinants introduced by mothers and determinants from both parents among all children, and by race and ethnicity. Results: Models that examine maternal and parental factors showed that children's overall BMI-P decreased from 12 to 24 months [ß = -4.85, 95% confidence interval (CI), -7.47 to -2.23]. Stratified tests showed that White children whose parents graduated high school or completed a 4-year college degree or higher had greater decreases in BMI-P than White children born to parents with less than high school education (ß = -60.39, 95% CI, -115.05 to -5.72; ß = -61.49, 95% CI, -122.44 to -0.53). Among Hispanic/Latinx children, mean BMI-P significantly decreased from 12 to 24 months (ß = -7.12, 95% CI, -11.59 to -2.64). Mother's older age (ß = 1.83, 95% CI, 0.29-3.36) and child female sex (ß = 11.21, 95% CI, 1.61-20.82) were associated with gains in children's BMI-P, while father's older age was associated with decreases (ß = -1.19, 95% CI, -2.30 to -0.08). Conclusions: Parental determinants associated with children's early growth varied by children's sex and racial and ethnic background. Results highlight the importance of understanding racial and ethnicity-specific obesity risks and including fathers in research.

'It is in our hands-Why wait until you are sick?': Perceptions about diabetes prevention of Latina mothers in Mexico and the United States.

AIMS: This study aimed to understand the perceptions driving type 2 diabetes mellitus prevention and management behaviours of Mexican and Latina mothers in Mexico and the United States. METHODS: Low-income Mexican mothers in San Luis Potosí, Mexico and Latina mothers in Illinois, United States, were recruited by the Holistic Obesity Prevention Study (HOPS). Verbatim transcripts of the semistructured interviews conducted in Spanish (n = 24) and English (n = 1) were analysed using the Health Belief Model (HBM) framework. RESULTS: Of the 25 participants, 22 (88%) indicated 'knowing someone with diabetes'-specifically a father (n = 8), mother (n = 6) or grandparent (n = 7). Using the HBM, themes showed that mothers perceived: that Type 2 diabetes can happen to anyone, are attributable to genetic predisposition and may be driven by strong emotions (perceived susceptibility). Type 2 diabetes introduces severe comorbidities and emotional difficulties for people and their families (perceived severity). Adopting a healthier diet, exercising and staying in good spirits were recognized as benefits of Type 2 diabetes prevention (perceived benefits). The costs of food, challenges of exercising, dieting, modifying habits and time limitations were recognized as perceived costs. Cues to action included doctors' recommendations (external) and fear (internal). Mothers acknowledged they could live a healthy life by controlling their weight, exercising, adhering to treatments/medications and having the determination to carry-on (self-efficacy). CONCLUSIONS: Mothers sought to prevent Type 2 diabetes and live healthy lives, particularly, after receiving a diagnosis of gestational diabetes or when learning about their children's risks for Type 2 diabetes but perceived significant barriers to Type 2 diabetes prevention.

Childhood obesity risk factors by race and ethnicity.

OBJECTIVE: Childhood obesity is a public health concern that often worsens with age. Although several risk factors at the child and maternal levels have been identified in cross-sectional studies, less is known about their long-term contribution to racial/ethnic disparities in childhood obesity. This study examines child- and maternal-level factors associated with the growth trajectories of White, Black, and Latino children. METHODS: Group-based trajectory models were used to identify BMI z score trajectories from birth to 9 years of age among White, Black, and Latino children. The associations of child- and maternal-level factors with the trajectory group identified as at risk for obesity were examined using adjusted logistic regression analysis, stratified by race/ethnicity. RESULTS: Among White children, fast-food consumption (odds ratio [OR] = 1.66; 95% CI: 1.09-2.52) was associated with higher odds of following an at-risk trajectory. Among Black and Latino children, prepregnancy BMI was associated with following an at-risk trajectory (OR = 1.05; 95% CI: 1.03-1.08 for Black children, and OR = 1.12; 95% CI: 1.07-1.17 for Latino children). CONCLUSIONS: These findings showed racial/ethnic differences in the risk factors that influence the likelihood of obesity during childhood. Further research is needed to identify modifiable racial/ethnic specific risk factors to guide obesity-prevention interventions.

Association of Exposure to Abuse, Nurture, and Household Organization in Childhood With 4 Cardiovascular Disease Risks Factors Among Participants in the CARDIA Study.

Background We investigated associations of childhood abuse with 4 cardiovascular disease risk factors in adulthood, and whether exposure to nurturing and household organization in childhood mitigated these associations. Methods and Results The CARDIA (Coronary Artery Risk Development in Young Adults) study (baseline examination, 1985-1986) was used to examine associations of childhood exposures (measured retrospectively at the year 15 examination) with incident obesity, type 2 diabetes, hypertension, and hyperlipidemia (assessed from baseline to year 30). Race- and sex-stratified Cox proportional hazards models were used to examine associations of exposure to childhood abuse with incident cardiovascular disease risk factors. Interaction terms between exposure to abuse and exposure to nurturing relationship and household organization were included to test for effect modifications. Exposure to occasional/frequent abuse (versus no abuse) was associated with incident type 2 diabetes among White men (hazard ratio [HR], 1.81; 95% CI, 1.06-3.08). Exposure to low versus no abuse was associated with incident hyperlipidemia among White men (HR, 1.35; 95% CI, 1.09-1.67) and White women (HR, 1.26; 95% CI, 1.01-1.56). Risks of incident hyperlipidemia were higher for White women who experienced abuse and lived in dysfunctional households (HR, 3.61; 95% CI, 1.62-8.05) or households with low levels of organization (HR, 2.05; 95% CI, 1.25-3.36) compared with White women who experienced abuse but lived in well-organized households (HR, 0.66; 95% CI, 0.41-1.06). Similar patterns were seen for Black men who lived in dysfunctional households (HR, 3.62; 95% CI, 1.29-10.12) or households with low organization (HR, 2.01; 95% CI, 1.08-3.72). Conclusions We identified race- and sex-specific associations of childhood exposures with incident cardiovascular disease risk factors. The associations of household organization and dysfunction with cardiovascular disease risks merits further investigation.

Someone to talk to: the association of mentorship and cyberbullying with suicidality among US high school students.

OBJECTIVE: Suicide is the second-leading cause of death in youth. We tested whether having a mentoring relationship associated with lower risks for suicidality, particularly among youth at higher risk due to cyberbullying. METHODS: This study pooled the 2017 Youth Risk Behavior Survey (YRBS) data from five jurisdictions that asked students if there was at least one teacher or other adult in their school that they could talk with, if they have a problem (mentorship). Students self-reported cyberbullying exposure and suicidality in the past 12 months. Odds of suicidal ideation, planning, and attempts were estimated using multivariable weighted logistic regression in overall and sex-stratified stepwise models. Interactions between mentorship and cyberbullying were also tested. RESULTS: Of the 25,527 student respondents, 87% reported having a mentoring relationship. Mentoring relationships were associated with lower odds of suicidal ideation (aOR, 0.44; 95% CI 0.33-0.57), planning (aOR, 0.59; 95% CI 0.41-0.85), and suicide attempts (aOR, 0.42; 95% CI 0.31-0.56). Stratified analyses showed a significant interaction between cyberbullying and mentorship with suicidal attempts among males, and a near-significant association between cyberbullying and mentorship with suicidal thoughts among females. Compared to male students with no cyberbullying and no mentorship, odds of attempting suicide were lower for males with no cyberbullying and mentorship (aOR, 0.55, 95% CI 0.32-0.92), higher for males with cyberbullying and no mentorship (aOR, 7.78, 95% CI 3.47-17.47), but not significantly different for males with cyberbullying and mentoring relationships (aOR, 1.49, 95% CI 0.86-2.48). Similarly, compared with females with no cyberbullying and no mentorship, odds of having suicidal thoughts were lower for females with no cyberbullying and mentorship (aOR, 0.40, 95% CI 0.28-0.57), and higher for females with cyberbullying and no mentorship (aOR, 2.54, 95% CI 1.59-4.07). CONCLUSION: School-based mentoring may mitigate risk of suicidality among adolescents and limit the toxic effects of cyberbullying.

Association of Family Nutrition and Physical Activity with Preschooler's Working Memory: A Cross-Sectional Study among Mexican Children.

Healthy eating and active lifestyles are associated with children's healthy weight and cognitive development. This study examines whether family behaviors relevant for nutrition and activity levels are associated with children's working memory, independent of their weight status. A convenience sample of child-caregiver dyads (n = 85 dyads) were recruited from a public preschool serving a low-income community in central Mexico. Caregivers reported the frequency of ten family behaviors using the Family Nutrition and Physical Activity screening tool. Children completed a test of their ability to recall four words after a 60-s distraction task, an assessment of working memory. Multiple linear regression models were used to test the association of children's working memory with each family behavior, adjusting for children's sex, age, mother's age and education, and subjective social status and then also adjusting for children's age- and sex-specific body mass index percentile (BMI-P) and covariates. Higher frequency of breakfast intake was significantly associated with working memory (ß = 0.57, p = 0.013). This association was independent of children's BMI-P. Other family behaviors (frequent family mealtimes, limiting screen time, and others) were not significantly associated with children's working memory. Frequent breakfast intake could benefit young children's working memory, regardless of their weight status. This association merits further investigation.

Influential Periods in Longitudinal Clinical Cardiovascular Health Scores.

The prevalence of ideal cardiovascular health (CVH) among adults in the United States is low and decreases with age. Our objective was to identify specific age windows when the loss of CVH accelerates, to ascertain preventive opportunities for intervention. Data were pooled from 5 longitudinal cohorts (Project Heartbeat!, Cardiovascular Risk in Young Finns Study, The Bogalusa Heart Study, Coronary Artery Risk Development in Young Adults, Special Turku Coronary Risk Factor Intervention Project) from the United States and Finland from 1973 to 2012. Individuals with clinical CVH factors (i.e., body mass index, blood pressure, cholesterol, blood glucose) measured from ages 8 to 55 years were included. These factors were categorized and summed into a clinical CVH score ranging from 0 (worst) to 8 (best). Adjusted, segmented, linear mixed models were used to estimate the change in CVH over time. Among the 18,343 participants, 9,461 (52%) were female and 12,346 (67%) were White. The baseline mean (standard deviation) clinical CVH score was 6.9 (1.2) at an average age of 17.6 (8.1) years. Two inflection points were estimated: at 16.9 years (95% confidence interval: 16.4, 17.4) and at 37.2 years (95% confidence interval: 32.4, 41.9). Late adolescence and early middle age appear to be influential periods during which the loss of CVH accelerates.

Cultural socialization in childhood: Analysis of parent-child conversations with a direct observation measure.

Cultural factors influence the development of all children. Yet, current knowledge of explicit cultural socialization processes in childhood remains limited, mainly by failing to incorporate the experiences of young children. To address this critical gap, the authors introduce the OMERS-Peds task, an observational measurement designed to systematically identify and compare the content of cultural messages passed down from caregivers to offspring during early school age years. The OMERS-Peds was administered to mothers and children (n = 275) from three diverse racial/ethnic backgrounds (African American (n = 153), Hispanic (n = 61), and non-Hispanic White (n = 61)) within the longitudinal Multidimensional Assessment of Preschoolers (MAPS) Study. The OMERS-Peds coding system was used to rate how strongly families endorsed 5 key constructs: family culture, religion, identity, ethnicity, and race. A series of χ2 statistic tests were used to compare scores across racial/ethnic backgrounds, and within families (between children and their mothers). Analyses revealed that in the cultural socialization conversations occurring in early childhood, parents and children prioritize talking about their family's culture and religion. Independent of their racial/ethnic backgrounds, mothers and children seldom discussed race and ethnicity. Contrary to research with older children, differences were mainly identified within families, rather than across racial/ethnic groups. Findings support the need to include children's perspectives in the assessments of cultural socialization, as opposed to relying primarily on parent reports, and highlight the importance of having an observational methodology that allows researchers to examine parent-child bidirectional interactions during early school age years in a systematic manner. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Risks of Macrosomia Associated with Catechol-O-Methyltransferase Genotypes and Genetic-Epigenetic Interactions among Children with and without Gestational Diabetes Exposure.

Background: Gestational diabetes mellitus (GDM) is a major macrosomia risk factor. Variations in the catechol-O-methyltransferase (COMT; rs4680) genotypes are associated with heightened susceptibility to environmental exposures and nutritional conditions. However, macrosomia risks associated with COMT genetics, epigenetics, and the interaction between genetic and epigenetics among children with and without exposure to GDM are unknown. Methods: Data from women/children pairs (n = 1087) who participated in the Tianjin Gestational Diabetes Birth Cohort were used to examine the odds of being born with macrosomia associated with COMT-genotypes, 55 CpG sites located on the COMT gene, and genetic and epigenetic interactions. Odds of macrosomia associated with COMT genetic, epigenetic, genetic and epigenetic interactions, and moderations with GDM were tested using adjusted logistic regression models. Results: Overall, 16.1% (n = 175) of children were born with macrosomia. Models showed that children with at least one copy of the minor allele (A) had higher odds of macrosomia (odds ratio, 1.82; 95% confidence interval 1.25-2.64) compared with children with the GG-genotype. After false discovery rate corrections, none of the 55 CpG sites located on the COMT gene was associated with odds of macrosomia. The genetic and epigenetic associations were not modified by exposure to GDM. Conclusion: Findings suggest carriers of the COMT GG-genotype had lower odds of macrosomia, and this association was not modified by epigenetics or exposure to GDM.

Maternal Depressive Symptoms and Their Association with Breastfeeding and Child Weight Outcomes.

Children of mothers with depressive symptoms are at a higher risk for psychosocial, behavioral, and developmental problems. However, the effects of maternal depression on children's physical growth are not well understood. To address the gaps in the literature, this study examined the association between maternal depressive symptoms, breastfeeding behaviors, and child weight outcomes. Data from 204 mother-child dyads who participated in the STRONG Kids 1 Study were used. Mothers and children were assessed twice when the children were 3 and 4 years old. Height and weight measurements of children and mothers were collected by trained researchers during both assessments. Multiple linear regression and analysis of covariance tests were used to examine the associations between maternal depressive symptoms, breastfeeding, and age and sex-adjusted child body mass index percentile. Recurrent maternal depressive symptoms when the child was 3 and 4 years old were not associated with child body mass index percentiles (BMI-P) at age 4. Mothers who breastfed for at least 6 months had significantly lower depressive symptoms when their children were 3 years of age, but the differences did not persist at age 4. In this community sample, maternal depressive symptoms were not associated with child BMI-P, regardless of breastfeeding duration.

Childhood Risk Factors and Adulthood Cardiovascular Disease: A Systematic Review.

OBJECTIVE: To conduct a comprehensive review of the literature on childhood risk factors and their associations with adulthood subclinical and clinical cardiovascular disease (CVD). STUDY DESIGN: A systematic search was performed using the MEDLINE, EMBASE, PsycINFO, CINAHL, and Web of Science databases to identify English-language articles published through June 2018. Articles were included if they were longitudinal studies in community-based populations, the primary exposure occurred during childhood, and the primary outcome was either a measure of subclinical CVD or a clinical CVD event occurring in adulthood. Two independent reviewers screened determined whether eligibility criteria were met. RESULTS: There were 210 articles that met the predefined criteria. The greatest number of publications examined associations of clinical risk factors, including childhood adiposity, blood pressure, and cholesterol, with the development of adult CVD. Few studies examined childhood lifestyle factors including diet quality, physical activity, and tobacco exposure. Domains of risk beyond "traditional" cardiovascular risk factors, such as childhood psychosocial adversity, seemed to have strong published associations with the development of CVD. CONCLUSIONS: Although the evidence was fairly consistent in direction and magnitude for exposures such as childhood adiposity, hypertension, and hyperlipidemia, significant gaps remain in the understanding of how childhood health and behaviors translate to the risk of adulthood CVD, particularly in lesser studied exposures like glycemic indicators, physical activity, diet quality, very early life course exposure, and population subgroups.

From culture to chromosomes: A mother-child dyadic study of acculturation, telomere lengths and body fat.

Studies suggest that telomere lengths, a biomarker of aging, could also capture the physiological weathering attributable to poor health behaviors and adverse experiences, particularly those experienced in early life. For these reasons, we propose that telomere lengths may be a pivotal biomarker for measuring the heightened susceptibility to illness resulting from the cumulative exposure to acculturation to the US culture. This binational study used an Actor-Partner Interdependence Model to test if maternal acculturation to the US moderates the cross-sectional associations of telomere lengths with percentage of body fat (PBF) among Mexican women, among their children, and the intergenerational associations of mother and children telomere lengths with each other's PBF. Low income Mexican child-mother dyads (n â€‹= â€‹108 dyads) were recruited to participate in this cross-sectional study in Mexico and the US. The pooled dataset included measurements of maternal acculturation to the US, mother and children's salivary telomere lengths, PBF measured through bioelectrical impedance, and demographic characteristics. Results showed that the influences of maternal acculturation in the associations of telomere lengths with PBF were different for mothers and their children: Among mothers with higher maternal acculturation to the US, longer salivary telomere lengths were associated with lower PBF. In contrast, among mothers with lower maternal acculturation to the US, salivary telomere lengths were not associated with PBF. There were no significant associations between children's salivary telomere lengths and PBF, and the null associations did not vary across different levels of maternal acculturation to the US. Future longitudinal studies are needed to determine whether acculturation to the US (experienced through immigration or remotely) influences the association of telomere length attrition with obesity risks among immigrant and non-immigrant Mexican children and adults.

Understanding the food-family relationship: A qualitative research in a Chilean low socioeconomic context.

Our life is comprised of, among other things, many food and eating decisions. Therefore, we are in a constant relationship with food. Although many health providers and researchers have recommended having a positive relationship with food for better health and well-being, what the human relationship with food entails is still unclear. The aim of this study is to explore the relationship with food among families in Chile, a country that has the highest rate of obesity among OECD countries. In this qualitative study, we conducted eight focus groups in three regions of Chile (North, Center, and South). We recruited women living with their partners and children who represented the family point of view. For data analysis, we used the Atlas.ti program and conducted a thematic analysis. We found that the family relationship with food had five dimensions: (1) An identity dimension that allowed families to describe themselves or some of their family members; (2) an emotional dimension in which family expressed feelings and emotions through food; (3) a social dimension in which family members got together through food; (4) a health dimension in which family related to food to obtain benefits from it or to avoid enemy food; (5) a practical dimension in which families were organized around food tasks. Our findings show that the relationship that Chilean families have with food is a complex phenomenon. All the dimensions should be taken in consideration to create or improve interventions that seek to improve eating habits or prevent nutrition-related diseases from a family perspective.

Adverse childhood experiences and biomarkers of inflammation in a diverse cohort of early school-aged children.

Objective: The objective of this study was to evaluate the relationship between ACEs and inflammatory profiles (i.e., pro- and anti-) in early childhood and to examine whether patterns differ for racial/ethnic subgroups. Study design: Using longitudinal data from the Multidimensional Assessment of Preschoolers Study (MAPS) (N = 122), we examined the relationship between adverse childhood experiences (ACEs) beginning at birth, C -reactive protein (CRP), and both pro-inflammatory (i.e., IL-1 ß, IL-6, TNF, and CRP) and anti-inflammatory (i.e. IL-4 and IL-10) biomarkers during early school age (ages 6-8 years). Results: No children in the sample were reported to have experienced 0 ACES, 7% had 1 ACE, 51% had 2-3 ACEs, and 42% had 4 or more ACEs accumulated by the early school-age wave (ESA). There were no significant associations between cumulative ACEs and inflammatory markers. However, parental substance abuse, a specific ACE, was positively correlated with a pro-inflammatory profile at early school age (r = 0.18, p<.05). Specifically, substance abuse as an ACE was associated with higher levels of pro-inflammatory markers such as IL-1 ß and IL-6. Additionally, Hispanics with ACEs had higher levels of CRP than Black and white individuals. Conclusions: Children with histories of ACEs, especially those with parental substance abuse, may have higher levels of inflammation. Better understanding the role of inflammation in the development of chronic diseases for individuals with ACEs may allow earlier identification and prevention of disease during childhood for those at the highest risk.

Use of Geographic Information Systems in Physical Activity Interventions: a Systematic Review.

INTRODUCTION: The promotion of physical activity is inextricably dependent on the environment. This systematic review summarizes studies that used geographic information systems to account for the role of geographic features in the design, implementation, or evaluation of interventions that promoted physical activity. METHODS: Pubmed, ProQuest/PsycInfo, and Cochrane Library were searched for physical activity interventions that employed geographic information systems. The search was conducted with an algorithm that included 10 geographic, 28 intervention, and 9 physical activity search terms. Data were systematically reviewed using a standardized form based on the PICOS framework (participants, interventions, comparison, outcomes, and study design). Quality of the studies included was independently rated on 14 criteria (Registration number CRD42016046011). RESULTS: Search yield 12,518 published articles, of which, 19 studies satisfied our inclusion criteria. Proximity to recreational areas and neighborhood walkability were the most common geographic factors measured in studies of physical activity interventions. Interventions focused on supporting physical activity by providing recreational spaces and adequate infrastructure to participants. Fifteen intervention studies assessed socioeconomic environmental factors along with physical environmental factors. Support groups were introduced by 4 of the interventions to offset social environmental barriers in the geographical environment. Given the lack of consistency in measurements of physical activity, and long-term assessments, it was not possible to determine if findings are attributable to the geographic environment or a novelty effect. CONCLUSION: More research is needed to better understand the physical and social factors within the geographic environment that work as barriers or facilitators of physical activity changes.

Geographic and Social Factors Associated With Chronic Disease Self-Management Program Participation: Going the "Extra-Mile" for Disease Prevention.

INTRODUCTION: We examined geographic and social factors associated with participation in the Chronic Disease Self-Management Program (CDSMP) and the Diabetes Self-Management Program (DSMP) implemented at 144 sites in Illinois. METHODS: Programs were delivered by trained facilitators, once per week, during 6 weeks to 1,638 participants aged 50 or older. Of the 1,638 participants, we included in our analysis 1,295 participants with complete geographic information and baseline data on demographic characteristics, health history, and health behaviors. We assessed the following program data: program type (CDSMP or DSMP), workshop location, class size, and number of sessions attended by participants. We geocoded each participant's home address, classified the home address as rural or urban, and calculated the distance traveled from the home address to a workshop. We used linear and logistic regression analyses to examine the associations between participant and program factors with number of sessions attended and odds of program completion by whether participants lived in an urban or rural county. RESULTS: Average program attendance was 4.2 sessions; 71.1% (1,106 of 1,556) completed 4 or more sessions. Most participants enrolled in CDSMP (59.6% [954 of 1,600]), but DSMP had greater completion rates. Less than 7% (85 of 1,295) of our sample lived in a rural county; these participants had better completion rates than those living in urban counties (89.4% [76 of 85] vs 75.6% [890 of 1,178]). Traveling shorter distances to attend a workshop was significantly associated with better attendance and program completion rates among urban but not rural participants. The number of sessions attended was significantly higher when class size exceeded 16 participants. Not having a high school diploma was significantly associated with lower levels of attendance and program completion. CONCLUSION: Participation in CDSMP and DSMP was associated with distance traveled, program type, class size, and education. Increasing participation in self-management programs is critical to ensure participants' goals are met.