ABSTRACT
Introduction: The literature is limited on the impact of neighborhood parks on quality of life (QoL) and the mechanism linking them. Methods: In this paper, we applied the structural equation model to data from a cross-sectional sample of 650 participants in low-income communities of New York City, we examined the associations of neighborhood park use vs. park perception and QoL, and whether these associations were mediated through self-reported perceived stress. We also examined whether park use mediated the relationship between park perception and QoL. Results: We found that park use had a significant but weak association with QoL (standardized ß = 0.08, 95% confidence interval (CI): 0.02, 0.15, p = 0.02), but this relationship was not mediated by self-reported stress. Park perception was more strongly associated with QoL than park use (standardized ß = 0.23, 95% CI: 0.16, 0.30, p < 0.01), and this was partly mediated by self-reported stress (indirect effect- standardized ß = 0.08, 95% CI: 0.03, 0.13, p < 0.01) and, to a lesser extent, by park use (indirect effect- standardized ß = 0.01, 95% CI: 0.00, 0.02, p = 0.01). Discussion: Having well-perceived parks appears to be an important factor for QoL independent of park use, suggesting that quality parks may benefit everyone in a community beyond park users. This strengthens the argument in favor of increasing park investment as a strategy to improve population wellbeing.
Subject(s)
Exercise , Quality of Life , Humans , Latent Class Analysis , Cross-Sectional Studies , Parks, Recreational , PerceptionABSTRACT
Physical activity after cancer diagnosis has been consistently associated with improvements in quality of life and prognosis. However, few cancer survivors meet physical activity recommendations, and adherence is even lower among those living in rural settings. The purpose of this quasi-experimental study was to evaluate the implementation of a clinic-based physical activity program for cancer survivors at a rural community oncology setting. We also examined changes in quality-of-life measures among 24 cancer survivors participating in the physical activity program and described challenges and opportunities to optimize future implementation efforts in rural settings. Significant pre- to post-program improvements in fatigue (5.5 to 6.8; p = 0.03), constipation (7.7 to 9.0; p = 0.02), pain (6.7 to 8.0; p = 0.007), and sleep quality (p = 0.008) were observed. Participants also reported improved nausea, stamina, depression, stress, and overall physical health after participation in the physical activity program, although the differences were not statistically significant (all p-values > 0.13). However, the reach of the physical activity program was limited, with only 0.59% of cancer survivors participating. Fidelity to the physical activity program was relatively high, with 72.7% of survivors participating in at least five classes. Our findings suggest that physical activity programs in oncological settings may need tailoring to effectively reach rural cancer survivors.
Subject(s)
Cancer Survivors , Neoplasms , Exercise , Humans , Quality of Life , Rural Population , Sleep QualityABSTRACT
Physical and social environments of parks and neighborhoods influence park use, but the extent of their relative influence remains unclear. This cross-sectional study examined the relationship between the physical and social environment of parks and both observed and self-reported park use in low-income neighborhoods in New York City. We conducted community- (n = 54 parks) and individual-level (n = 904 residents) analyses. At the community level, observed park use was measured using a validated park audit tool and regressed on the number of facilities and programmed activities in parks, violent crime, stop-and-frisk incidents, and traffic accidents. At the individual level, self-reported park use was regressed on perceived park quality, crime, traffic-related walkability, park use by others, and social cohesion and trust. Data were collected in 2016-2018 and analyzed in 2019-2020. At the community level, observed park use was negatively associated with stop-and-frisk (ß = -0.04; SE = 0.02; p < 0.05) and positively associated with the number of park facilities (ß = 1.46; SE = 0.57; p < 0.05) and events (ß = 0.16; SE = 0.16; p < 0.01). At the individual level, self-reported park use was positively associated with the social cohesion and trust scale (ß = 0.02; SE = 0.01; p < 0.05). These results indicate that physical and social attributes of parks, but not perceptions of parks, were significantly associated with park use. The social environment of neighborhoods at both community and individual levels was significantly related to park use. Policies for increasing park use should focus on improving the social environment of parks and surrounding communities, not only parks' physical attributes. These findings can inform urban planning and public health interventions aimed at improving the well-being of residents in low-income communities.
Subject(s)
Environment Design , Social Environment , Cross-Sectional Studies , Humans , New York City , Self ReportABSTRACT
Longitudinal, natural experiments provide an ideal evaluation approach to better understand the impact of built environment interventions on community health outcomes, particularly health disparities. As there are many participant engagement challenges inherent in the design of large-scale community-based studies, adaptive and iterative participant engagement strategies are critical. This paper shares practical lessons learned from the Physical Activity and Redesigned Community Spaces (PARCS) study, which is an evaluation of the impact of a citywide park renovation initiative on physical activity, psychosocial health, and community well-being. The PARCS study, although ongoing, has developed several approaches to improve participant engagement: building trust with communities, adapting the study protocol to meet participants' needs and to reflect their capacity for participation, operational flexibility, and developing tracking systems. These strategies may help researchers anticipate and respond to participant engagement challenges in community-based studies, particularly in low-income communities of color.
ABSTRACT
OBJECTIVES: The purpose of this study was to examine socio-demographic and psychosocial correlates of non-adherence to an accelerometry protocol in an economically disadvantaged urban population. DESIGN: Cross-sectional study. METHODS: We analyzed 985 New York City adult participants aged 18-81 years from the Physical Activity and Redesigned Community Spaces (PARCS) study. Participants were asked to wear a hip-worn ActiGraph GT3X-BT accelerometer for one week. Adherent accelerometer wear was defined as ≥3 days of ≥8â¯h/day of wear over a 7-day period and non-adherent accelerometry wear was defined as any wear less than adherent wear from returned accelerometers. Examined correlates of adherence included sociodemographic and psychosocial characteristics (e.g., general physical/mental health-related quality of life, self-efficacy for exercise, stress, sense of community/neighborhood well-being, and social cohesion). RESULTS: From the total sample, 636 (64.6%) participants provided adherent wear and 349 (35.4%) provided non-adherent wear. In multivariable analysis, younger age (odds ratio [OR]â¯=â¯0.63, 95% confidence interval [CI]: 0.53-0.75), poorer health-related quality of life (ORâ¯=â¯0.80, 95% CI: 0.65-0.98 for physical health and ORâ¯=â¯0.77, 95% CI: 0.62-0.94 for mental health), lower sense of community (ORâ¯=â¯0.79, 95% CI: 0.62-1.00) and current smoking status (ORâ¯=â¯1.97, 95% CI: 1.35-2.86) were associated with non-adherent wear. CONCLUSIONS: Non-adherent wear was associated with younger age, smoking, and lower self-reported physical/mental functioning and sense of community. This information can inform targeted adherence strategies to improve physical activity and sedentary behavior estimates from accelerometry data in future studies involving an urban minority population.
Subject(s)
Accelerometry , Minority Groups , Patient Compliance/statistics & numerical data , Socioeconomic Factors , Urban Population , Adolescent , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Exercise , Female , Humans , Longitudinal Studies , Male , Middle Aged , New York City , Young AdultABSTRACT
BACKGROUND: Despite their utility in accessing ambulatory movement, pedometers have not been used consistently to monitor physical activity in U.S. surveillance systems. This study was designed to determine the feasibility of using pedometers to assess daily steps taken in a sub-sample of adults from Maricopa County who completed the 2014 Arizona Behavioral Risk Factor Surveillance System Survey. METHODS: Respondents were sent an Omron HJ324U pedometer, a logbook to record steps taken, and a walking questionnaire. The pedometer was worn for 7 days. Feasibility was assessed for acceptability (interest in study), demand (procedures followed correctly), implementation (time to complete study), and practicality (cost). RESULTS: Acceptability was modest with 23.9% (830/3476) agreeing to participate. Among those participating (92.9%; 771/830), 50.1% (386/771) returned the logbook. Demand was modest with 39.3% (303/771) of logbooks returned with valid data. Implementation represented 5 months to recruit participants. The cost to obtain valid step-count data was USD61.60 per person. An average of 6363 ± 3049 steps/day were taken with most participants classified as sedentary (36.0%) or low active (35.6%). CONCLUSION: The feasibility of using pedometers in a state-based surveillance system is modest at best. Feasibility may potentially be improved with easy-to-use pedometers where data can be electronically downloaded.
ABSTRACT
OBJECTIVES: To test the effectiveness of a point-of-decision intervention to prompt walking, versus motorized transport, in a large metropolitan airport. METHODS: We installed point-of-decision prompt signage at 4 locations in the airport transportation mall at Hartsfield-Jackson Atlanta International Airport (Atlanta, GA) at the connecting corridor between airport concourses. Six ceiling-mounted infrared sensors counted travelers entering and exiting the study location. We collected traveler counts from June 2013 to May 2016 when construction was present and absent (preintervention period: June 2013-September 2014; postintervention period: September 2014-May 2016). We used a model that incorporated weekly walking variation to estimate the intervention effect on walking. RESULTS: There was an 11.0% to 16.7% relative increase in walking in the absence of airport construction where 580 to 810 more travelers per day chose to walk. Through May 2016, travelers completed 390 000 additional walking trips. CONCLUSIONS: The Walk to Fly study demonstrated a significant and sustained increase in the number of airport travelers choosing to walk. Providing signage about options to walk in busy locations where reasonable walking options are available may improve population levels of physical activity and therefore improve public health.
Subject(s)
Airports , Exercise , Transportation/methods , Walking/statistics & numerical data , Health Promotion , Humans , Public HealthABSTRACT
BACKGROUND: The built environment plays a critical role in promoting physical activity and health. The association between parks, as a key attribute of the built environment, and physical activity, however, remains inconclusive. This project leverages a natural experiment opportunity to assess the impact of the Community Parks Initiative (CPI), a citywide park redesign and renovation effort in New York City, on physical activity, park usage, psychosocial and mental health, and community wellbeing. METHODS: The project will use a longitudinal design with matched controls. Thirty intervention park neighborhoods are socio-demographically matched to 20 control park neighborhoods. The study will investigate whether improvements in physical activity, park usage, psychosocial and mental health, and community wellbeing are observed from baseline to 3 years post-renovation among residents in intervention vs. control neighborhoods. DISCUSSION: This study represents a rare opportunity to provide robust evidence to further our understanding of the complex relationship between parks and health. Findings will inform future investments in health-oriented urban design policies and offer evidence for addressing health disparities through built environment strategies.
Subject(s)
Exercise , Health Promotion/methods , Public Facilities , Recreation , Adult , Environment Design , Health Behavior , Humans , Male , Motor Activity , New York City , Residence CharacteristicsABSTRACT
In 2013, only 27% of adolescents in grades 9-12 met the current federal guideline for aerobic physical activity (at least 60 minutes of physical activity each day*), and sex and racial/ethnic disparities in meeting the guideline exist (1). The Community Preventive Services Task Force has recommended a range of community-level evidence-based approaches() to increase physical activity by improving neighborhood supports for physical activity.(§) To assess the characteristics of adolescents who live in neighborhoods that are supportive of physical activity, CDC analyzed data on U.S. children and adolescents aged 10-17 years (defined as adolescents for this report) from the 2011-2012 National Survey of Children's Health (NSCH). Overall, 65% of U.S. adolescents live in neighborhoods supportive of physical activity, defined as neighborhoods that are perceived as safe and have sidewalks or walking paths and parks, playgrounds, or recreation centers. Adolescents who were Hispanic and non-Hispanic black race/ethnicity; who lived in lower-income households, households with less educated parents, and rural areas; or who were overweight or obese were less likely to live in neighborhoods supportive of physical activity than were white adolescents and adolescents from higher income households, with a more highly educated parent, living in urban areas, and not overweight or obese. Within demographic groups, the largest disparity in the percentage of adolescents living in these neighborhoods was observed between adolescents living in households with a family income <100% of the Federal Poverty Level (FPL) (51%) and adolescents living in households with a family income ≥400% of the FPL (76%). Efforts to improve neighborhood supports, particularly in areas with a substantial percentage of low-income and minority residents, might increase physical activity among adolescents and reduce health disparities.
Subject(s)
Environment Design/statistics & numerical data , Exercise , Health Status Disparities , Residence Characteristics/statistics & numerical data , Adolescent , Child , Female , Health Surveys , Humans , Male , United StatesABSTRACT
PURPOSE: Develop strategic priorities to guide future physical activity surveillance in the United States. METHODS: The Centers for Disease Control and Prevention and the American College of Sports Medicine convened a scientific roundtable of physical activity and measurement experts. Participants summarized the current state of aerobic physical activity surveillance for adults, focusing on practice and research needs in three areas: 1) behavior, 2) human movement, and 3) community supports. Needs and challenges for each area were identified. At the conclusion of the meeting, experts identified one overarching strategy and five strategic priorities to guide future surveillance. RESULTS: The identified overarching strategy was to develop a national plan for physical activity surveillance similar to the U.S. National Physical Activity Plan for promotion. The purpose of the plan would be to enhance coordination and collaboration within and between sectors, such as transportation and public health, and to address specific strategic priorities identified at the roundtable. These strategic priorities were used 1) to identify and prioritize physical activity constructs; 2) to assess the psychometric properties of instruments for physical activity surveillance; 3) to provide training and technical assistance for those collecting, analyzing, or interpreting surveillance data; 4) to explore accessing data from alternative sources; and 5) to improve communication, translation, and dissemination about estimates of physical activity from surveillance systems. CONCLUSION: This roundtable provided strategic priorities for physical activity surveillance in the United States. A first step is to develop a national plan for physical activity surveillance that would provide an operating framework from which to execute these priorities.
Subject(s)
Exercise , Health Promotion , Population Surveillance , Adult , Data Collection , Humans , Movement , Population Surveillance/methods , Psychometrics , Social Support , United States/epidemiologyABSTRACT
PURPOSE: From 1996 to 2013, a 6-day Physical Activity and Public Health Course for Practitioners has been offered yearly in the United States. An evaluation was conducted to assess the impact of the course on building public health capacity for physical activity and on shaping the physical activity and public health careers of fellows since taking the courses. METHOD: An evaluation quantified time that fellows spent in different course offerings and surveyed fellows. RESULTS: From 1996 to 2012, 410 fellows attended the course, and in 2013, 186 participated in the Web-based survey (56% response rate). The number of fellows attending the course ranged from 15 to 33 yearly. From 1996 to 2012, the course averaged 38 hr of instructional time that included topics on interventions and environment/policy work to increase physical activity, program evaluation, public health research, and health disparities. The course included consultations, collaborative work, and field-based experiences. Fellows who participated in the survey agreed that the course had a positive impact on the physical activity research or practice work they did (98%), met their expectations (96%), helped them with research/practice collaborations with other physical activity professionals (96%), assisted them in conducting higher-quality interventions/programs (95%), helped increase their professional networking in the field (93%), and had a positive impact on other work they did (91%). Following the course, 66% and 56% had further contact with faculty and other fellows, respectively. CONCLUSION: The Physical Activity and Public Health Course for Practitioners made important contributions toward building the capacity of physical activity and public health practitioners.
Subject(s)
Curriculum/standards , Exercise , Health Promotion , Physical Education and Training/methods , Exercise/physiology , Humans , Program Evaluation , Public Health , Surveys and Questionnaires , United StatesABSTRACT
BACKGROUND: Point-of-decision prompts may be appropriate to promote walking, instead of using a mechanized mode of transport, such as a train, in airports. To our knowledge, no current studies describe the development of messages for prompts in this setting. METHODS: In-person interviews were conducted with 150 randomly selected airport travelers who rode the train to their departure gate. Travelers reported various reasons for riding the train to their gate. They were asked about messages that would encourage them to walk. Exploratory factor analysis was conducted for reasons for riding the train. Confirmatory factor analysis was conducted for messages to encourage walking to the departure gate. RESULTS: Travelers reported not knowing walking was an option (23.8%), seeing others riding the train (14.4%), and being afraid of getting lost (9.2%) as reasons for riding the train. Many indicated that directional signs and prompts promoting walking as exercise would encourage them to walk instead of riding the train. CONCLUSIONS: Some reasons for riding the train in an airport may be modifiable by installing point-of-decision prompts. Providing directional signs to travelers may prompt them to walk to their gate instead of riding the train. Similar prompts may also be considered in other community settings.
Subject(s)
Airports , Exercise , Health Promotion/methods , Walking , Adolescent , Adult , Aged , Elevators and Escalators , Female , Humans , Interviews as Topic , Male , Middle Aged , Obesity/prevention & control , Overweight/prevention & control , Public Health , Random Allocation , Surveys and Questionnaires , Young AdultABSTRACT
Despite the well-known benefits of youths engaging in 60 or more minutes of daily physical activity, physical inactivity remains a significant public health concern. The 2008 Physical Activity Guidelines for Americans (PAG) provides recommendations on the amount of physical activity needed for overall health; the PAG Midcourse Report (2013) describes effective strategies to help youths meet these recommendations. Public health professionals can be dynamic change agents where youths live, learn, and play by changing environments and policies to empower youths to develop regular physical activity habits to maintain throughout life. We have summarized key findings from the PAG Midcourse Report and outlined actions that public health professionals can take to ensure that all youths regularly engage in health-enhancing physical activity.
Subject(s)
Adolescent Behavior , Child Day Care Centers/organization & administration , Environment Design , Health Promotion/methods , Motor Activity/physiology , Public Health Practice , School Health Services/organization & administration , Adolescent , Bicycling/physiology , Child , Child Day Care Centers/standards , Child, Preschool , Guidelines as Topic , Health Promotion/standards , Humans , Physical Education and Training/methods , Physical Education and Training/standards , School Health Services/standards , Time Factors , Transportation/methods , Transportation/standards , Walking/physiologyABSTRACT
BACKGROUND: From 1995-2013, an 8-day Physical Activity and Public Health Course for Researchers has been offered yearly in the United States. METHODS: In 2013, an evaluation quantified time that fellows spent in different course offerings, surveyed fellows on course impact, documented grant funding, and identified fellow participation on leading physical activity-related journals. RESULTS: The number of fellows that attended the course ranged from 20 per year to 35 per year. Fellows who participated in the web survey (n = 322) agreed that the course: met their expectations (99%), had a positive impact on the physical activity research or practice work they did (98%), and helped increase their professional networking in the field (93%). Following the course, 73% of fellows had further contact with course faculty and 71% had further contact with other fellows. From the National Institutes of Health, 117 grants were awarded to 82 fellows (21% of eligible fellows). Out of 14 journals reviewed, 11 had at least 1 fellow on their staff as editor, associate editor, or editorial board member. CONCLUSION: The Physical Activity and Public Health Course for Researchers helps address a training need by providing instruction and building capacity in the US and abroad for conducting research on physical activity and public health.
Subject(s)
Capacity Building/methods , Motor Activity/physiology , Public Health/education , Surveys and Questionnaires , Adult , Aged , Awards and Prizes , Capacity Building/statistics & numerical data , Fellowships and Scholarships/statistics & numerical data , Female , Humans , Male , Middle Aged , National Institutes of Health (U.S.) , Periodicals as Topic/statistics & numerical data , Research Personnel/psychology , Research Personnel/statistics & numerical data , United States , Young AdultSubject(s)
Health Promotion/methods , Health Resources , Neoplasms/prevention & control , Occupational Health Services/organization & administration , Workplace/standards , Adult , Centers for Disease Control and Prevention, U.S. , Community-Institutional Relations , Government Programs , Humans , Internet , National Institute for Occupational Safety and Health, U.S. , Neoplasms/diagnosis , Occupational Health Services/standards , Organizational Policy , Protective Factors , Risk Factors , United StatesABSTRACT
BACKGROUND: Adults with disabilities are less active and have higher rates of chronic disease than the general population. Given the health benefits of physical activity, understanding physical activity, its relationship with chronic disease, and health professional recommendations for physical activity among young to middle-age adults with disabilities could help increase the effectiveness of health promotion efforts. METHODS: Data from the 2009-2012 National Health Interview Survey (NHIS) were used to estimate the prevalence of, and association between, aerobic physical activity (inactive, insufficiently active, or active) and chronic diseases (heart disease, stroke, diabetes, and cancer) among adults aged 18-64 years by disability status and type (hearing, vision, cognitive, and mobility). The prevalence of, and association between, receiving a health professional recommendation for physical activity and level of aerobic physical activity was assessed using 2010 data. RESULTS: Overall, 11.6% of U.S. adults aged 18-64 years reported a disability, with estimates for disability type ranging from 1.7% (vision) to 5.8% (mobility). Compared with adults without disabilities, inactivity was more prevalent among adults with any disability (47.1% versus 26.1%) and for adults with each type of disability. Inactive adults with disabilities were 50% more likely to report one or more chronic diseases than those who were physically active. Approximately 44% of adults with disabilities received a recommendation from a health professional for physical activity in the past 12 months. CONCLUSIONS: Almost half of adults with disabilities are physically inactive and are more likely to have a chronic disease. Among adults with disabilities who visited a health professional in the past 12 months, the majority (56%) did not receive a recommendation for physical activity. IMPLICATIONS FOR PUBLIC HEALTH: These data highlight the need for increased physical activity among persons with disabilities, which might require support across societal sectors, including government and health care.
Subject(s)
Disabled Persons/statistics & numerical data , Motor Activity , Adolescent , Adult , Chronic Disease , Cross-Sectional Studies , Disabled Persons/rehabilitation , Female , Health Surveys , Humans , Male , Middle Aged , United States/epidemiology , Young AdultABSTRACT
BACKGROUND: We aimed to examine the association of objectively measured and self-reported sleep duration with carotid artery intima media thickness (IMT) among 257 police officers, a group at high risk for cardiovascular disease (CVD). METHODS: Sleep duration was estimated using actigraphic data and through self-reports. The mean maximum IMT was the average of the largest 12 values scanned bilaterally from three angles of the near and far wall of the common carotid, bulb, and internal carotid artery. Linear and quadratic regression models were used to assess the association of sleep duration with IMT. RESULTS: Officers who had fewer than 5 or 8 hr or more of objectively measured sleep duration had significantly higher maximum IMT values, independent of age. Self-reported sleep duration was not associated with either IMT measure. CONCLUSION: Attainment of sufficient sleep duration may be considered as a possible strategy for atherosclerosis prevention among police officers.
Subject(s)
Carotid Artery Diseases/epidemiology , Carotid Intima-Media Thickness/statistics & numerical data , Police/statistics & numerical data , Sleep Deprivation/epidemiology , Sleep , Actigraphy , Adult , Aged , Cardiovascular Diseases/diagnostic imaging , Cardiovascular Diseases/epidemiology , Carotid Arteries/diagnostic imaging , Carotid Artery Diseases/diagnostic imaging , Cohort Studies , Female , Humans , Linear Models , Male , Middle Aged , New York/epidemiology , Occupational Diseases/epidemiology , Regression Analysis , Risk Factors , Self Report , Young AdultABSTRACT
OBJECTIVES: Mental health has been shown to be linked with certain underlying physiological mechanisms. The objective of this cross sectional study was to investigate the relationship between depressive symptoms and brachial artery reactivity (BAR) in an understudied population: police officers. METHODS: Participants were 351 police officers who were clinically examined in the Buffalo Cardio-Metabolic Police Stress (BCOPS) study. BAR was performed using standard B-Mode ultrasound procedures. Depressive symptoms were measured using the Center for Epidemiological Studies Depression (CES-D) scale. Mean values of the difference between the baseline and maximum diameters of the brachial artery were determined across three categories of CES-D score using the analysis of variance and the analysis of covariance. p-values for linear trends were obtained from linear regression models. RESULTS: The mean age (± standard deviation) of all officers was 40.9 ± 7.2 years. Women had a slightly higher mean CES-D score than men (8.9 ± 8.9 vs. 7.4 ± 6.4) and a slightly higher percentage increase of BAR than men (6.90 vs. 5.26%). Smoking status significantly modified the associations between depressive symptoms and BAR. Among current smokers, mean absolute values of BAR significantly decreased as depressive symptoms increased after adjustment for age, gender, race/ethnicity, hypertension, and diabetes; the multivariate-adjusted p-values were 0.033 (absolute) and 0.040 (%). Associations between depressive symptoms and BAR were not statistically significant among former smokers or never smokers. CONCLUSION: Depressive symptoms were inversely associated with BAR among police officers who were current smokers and together may be considered a risk factor for cardiovascular disease among police officers. Further prospective research is warranted.
ABSTRACT
PURPOSE: Police work is a stressful occupation. Depressive symptoms, which may occur as a result of exposure to stressors in police work, have been known to be associated with an increased risk of cardiovascular disease. This cross-sectional study investigated the association between depressive symptoms and carotid artery intima-media thickness (CIMT) among police officers. METHODS: CIMT was measured with B-mode carotid ultrasonography. Depressive symptoms were measured using the Center for Epidemiological Studies Depression (CES-D) scale. Analyses of variance and covariance were utilized to examine the mean values of common CIMT (CCA IMT) and maximum CIMT (MMXIMT) across quintiles of depressive symptoms. RESULTS: Participants included 412 officers (mean age = 41 years). Hypertension status significantly modified the association between CES-D score and CIMT. The association between CES-D score and CCA IMT was statistically significant (adjusted P = 0.030) but only among officers without hypertension. The associations between CES-D score and MMXIMT were not significant among officers with or without hypertension. Our results also showed that among officers who reported poor sleep quality, mean levels of CCA IMT, and MMXIMT tended to increase as depressive symptoms increased. CONCLUSIONS: Depressive symptoms may be therefore be independently associated with CIMT, yet masked by hypertension. Even though sleep quality did not significantly modify the main association, our results also suggest that poor sleep quality may act synergistically with depressive symptoms to increase CIMT. Future prospective work would help to clarify these associations.