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Association Between Active Commuting and Cardiometabolic Diseases in Primary Health Care Users

Abstract

Background

Although active commuting is inversely related to cardiovascular disease risk factors, these associations are unknown among Brazilian primary health care users.

Objective

To investigate the association between active commuting to daily activities and the prevalence of cardiometabolic diseases.

Methods

This cross-sectional study, conducted between May and August 2019, included primary health care users from all 34 primary health care centers in Passo Fundo, a city in southern Brazil. Cardiometabolic diseases (type 2 diabetes, hypertension, hypercholesterolemia, hypertriglyceridemia, cardiovascular diseases, and overweight/obesity) were measured by self-reported medical diagnosis using a questionnaire. Active commuting was analyzed dichotomously: daily commuting on foot or by bicycle was considered active, while daily commuting by car, motorcycle, or bus was considered passive. To determine the association between cardiometabolic diseases and active commuting, crude and adjusted prevalence ratios (PR) were estimated using Poisson regression, considering p <0.05 significant.

Results

The sample consisted of 1443 patients. There was an inverse association between active commuting and type 2 diabetes (PR: 0.59; 95% CI [Confidence Interval]: 0.39-0.90) and overweight/obesity (PR: 0.83: 95% CI: 0.71-0.98).

Conclusion

A lower prevalence of type 2 diabetes and obesity/overweight was observed in people who actively commute. These findings indicate that changes in urban infrastructure to enable safe active commuting will positively impact the health of the population.

Primary Health Care; Noncommunicable Diseases; Cardiovascular Diseases; Health Promotion

Introduction

Physical inactivity is associated with a higher prevalence of obesity, depression, and non-communicable chronic diseases, such as diabetes, systemic arterial hypertension, and osteoporosis. 11. Lee IM, Shiroma EJ, Lobelo F, Puska P, Blair SN, Katzmarzyk PT, et al. Effect of Physical Inactivity on Major Non-Communicable Diseases Worldwide: An Analysis of Burden of Disease and Life Expectancy. Lancet. 2012;380(9838):219-29. doi: 10.1016/S0140-6736(12)61031-9.
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2. Fan M, Lv J, Yu C, Guo Y, Bian Z, Yang S, et al. Association between Active Commuting and Incident Cardiovascular Diseases in Chinese: A Prospective Cohort Study. J Am Heart Assoc. 2019;8(20):e012556. doi: 10.1161/JAHA.119.012556.
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3. Reich B, Niederseer D, Loidl M, Battre MDFP, Rossi VA, Zagel B, et al. Effects of Active Commuting on Cardiovascular Risk Factors: GISMO-a Randomized Controlled Feasibility Study. Scand J Med Sci Sports. 2020;30(Suppl 1):15-23. doi: 10.1111/sms.13697.
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- 44. Sareban M, Battre MDFP, Reich B, Schmied C, Loidl M, Niederseer D, et al. Effects of Active Commuting to Work for 12 Months on Cardiovascular Risk Factors and Body Composition. Scand J Med Sci Sports. 2020;30(Suppl 1):24-30. doi: 10.1111/sms.13695.
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Sedentarism is associated with a 20%-30% increase in all-cause mortality, especially cardiovascular diseases. 55. World Health Organization. Global Status Report on Noncommunicable Diseases 2014 [Internet]. Geneva: WHO; 2014 [cited 2023 Apr 21]. Available from: https://apps.who.int/iris/bitstream/handle/10665/148114/9789241564854_eng.pdf
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However, recent reviews have shown that physical activity is related to a lower risk of overall mortality, as well as other chronic conditions, such as obesity, diabetes, hypertension, and cardiovascular diseases. 66. Warburton DER, Bredin SSD. Health Benefits of Physical Activity: A Systematic Review of Current Systematic Reviews. Curr Opin Cardiol. 2017;32(5):541-56. doi: 10.1097/HCO.0000000000000437.
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Although the benefits of physical activity are more directly associated with leisure time (recreational activities, exercising, and sports), other domains can also influence an individual’s physical activity level. These include occupation, domestic activities, and transportation. 22. Fan M, Lv J, Yu C, Guo Y, Bian Z, Yang S, et al. Association between Active Commuting and Incident Cardiovascular Diseases in Chinese: A Prospective Cohort Study. J Am Heart Assoc. 2019;8(20):e012556. doi: 10.1161/JAHA.119.012556.
https://doi.org/10.1161/JAHA.119.012556...

3. Reich B, Niederseer D, Loidl M, Battre MDFP, Rossi VA, Zagel B, et al. Effects of Active Commuting on Cardiovascular Risk Factors: GISMO-a Randomized Controlled Feasibility Study. Scand J Med Sci Sports. 2020;30(Suppl 1):15-23. doi: 10.1111/sms.13697.
https://doi.org/10.1111/sms.13697...
- 44. Sareban M, Battre MDFP, Reich B, Schmied C, Loidl M, Niederseer D, et al. Effects of Active Commuting to Work for 12 Months on Cardiovascular Risk Factors and Body Composition. Scand J Med Sci Sports. 2020;30(Suppl 1):24-30. doi: 10.1111/sms.13695.
https://doi.org/10.1111/sms.13695...
, 77. Hu G, Eriksson J, Barengo NC, Lakka TA, Valle TT, Nissinen A, et al. Occupational, Commuting, and Leisure-Time Physical Activity in Relation to Total and Cardiovascular Mortality among Finnish Subjects with Type 2 Diabetes. Circulation. 2004;110(6):666-73. doi: 10.1161/01.CIR.0000138102.23783.94.
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The World Health Organization’s 2020 physical activity and sedentary behavior guidelines recommend that adults engage in at least 300 minutes of moderate-intensity or 150 minutes of high-intensity physical activity each week to reduce the risk of non-communicable chronic diseases, such as diabetes and hypertension. 88. Bull FC, Al-Ansari SS, Biddle S, Borodulin K, Buman MP, Cardon G, et al. World Health Organization 2020 Guidelines on Physical Activity and Sedentary Behaviour. Br J Sports Med. 2020;54(24):1451-62. doi: 10.1136/bjsports-2020-102955.
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Moreover, recent studies have shown that individuals whose primary mode of transportation is walking or biking and those who commute to public transportation stops have a significantly higher chance of achieving the recommended total physical activity time. 99. Chaix B, Kestens Y, Duncan S, Merrien C, Thierry B, Pannier B, et al. Active Transportation and Public Transportation Use to Achieve Physical Activity Recommendations? A Combined GPS, Accelerometer, and Mobility Survey Study. Int J Behav Nutr Phys Act. 2014;11:124. doi: 10.1186/s12966-014-0124-x.
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In line with this, the Coronary Artery Risk Development in Young Adults study, which followed 2364 individuals for 20 years (1985-2006), found that active commuters (walking or biking) developed fewer cardiovascular and cardiometabolic diseases, such as hypertension, obesity, hypertriglyceridemia, and hyperglycemia. 1010. Gordon-Larsen P, Boone-Heinonen J, Sidney S, Sternfeld B, Jacobs DR Jr, Lewis CE. Active Commuting and Cardiovascular Disease Risk: The CARDIA Study. Arch Intern Med. 2009;169(13):1216-23. doi: 10.1001/archinternmed.2009.163.
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Another recent study also revealed that individuals who bike as a mode of transportation had a lower risk of cardiovascular disease, cancer, and all-cause mortality. 1111. Celis-Morales CA, Lyall DM, Welsh P, Anderson J, Steell L, Guo Y, et al. Association between Active Commuting and Incident Cardiovascular Disease, Cancer, and Mortality: Prospective Cohort Study. BMJ. 2017;357:j1456. doi: 10.1136/bmj.j1456.
https://doi.org/10.1136/bmj.j1456...

Such results highlight the importance of investing in urban infrastructure to promote active commuting and, consequently, the health of the population. 1212. Strain T, Wijndaele K, Garcia L, Cowan M, Guthold R, Brage S, et al. Levels of Domain-Specific Physical Activity at Work, in the Household, for Travel and for Leisure among 327 789 Adults from 104 Countries. Br J Sports Med. 2020;54(24):1488-97. doi: 10.1136/bjsports-2020-102601.
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Several studies have already demonstrated the significant role that primary care plays in reducing morbidity and mortality from non-communicable chronic diseases, with prevention playing a fundamental role. 1313. Unal B, Critchley JA, Capewell S. Explaining the Decline in Coronary Heart Disease Mortality in England and Wales between 1981 and 2000. Circulation. 2004;109(9):1101-7. doi: 10.1161/01.CIR.0000118498.35499.B2.
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14. Borja-Aburto VH, González-Anaya JA, Dávila-Torres J, Rascón-Pacheco RA, González-León M. Evaluation of the Impact on Non-Communicable Chronic Diseases of a Major Integrated Primary Health care Program in Mexico. Fam Pract. 2016;33(3):219-25. doi: 10.1093/fampra/cmv049.
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Improved primary care quality leads to decreased hospital admissions, which could reduce public spending, given that a well-functioning primary health system can address up to 90% of health demands in middle and low-income countries. 1616. Varghese C, Nongkynrih B, Onakpoya I, McCall M, Barkley S, Collins TE. Better Health and Wellbeing for Billion More People: Integrating Non-Communicable Diseases in Primary Care. BMJ. 2019;364:l327. doi: 10.1136/bmj.l327.
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Thus, a series of multidisciplinary efforts to promote active commuting could prevent cardiometabolic diseases and improve quality of life and health resource management. 1717. Ding D, Lawson KD, Kolbe-Alexander TL, Finkelstein EA, Katzmarzyk PT, van Mechelen W, et al. The Economic Burden of Physical Inactivity: A Global Analysis of Major Non-Communicable Diseases. Lancet. 2016;388(10051):1311-24. doi: 10.1016/S0140-6736(16)30383-X.
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The purpose of this study was to investigate the association between active commuting and cardiometabolic diseases among primary health care users in a midsized city in southern Brazil.

Materials and methods

This cross-sectional study was conducted between May and August 2019 with patients of 34 primary health care centers in Passo Fundo, Rio Grande do Sul, Brazil.

Adults (aged ≥ 18 years) of either sex who were primary care patients and residents of Passo Fundo were eligible for inclusion. Bedridden patients were excluded, as were those unable to answer the questionnaire due to cognitive deficits, communication dysfunction, etc.

To calculate the sample size, we considered 95% confidence interval (CI), 80% statistical power, and a 5% margin of error. Based on a non-exposed/exposed ratio of 9:1, an expected outcome prevalence of 10%, an expected outcome frequency of 9.1% in non-exposed individuals, and a prevalence ratio (PR) of 2, the minimum required sample was 1220 individuals. An additional 15% was added to control for confounding factors, resulting in 1403 participants.

Data were collected by a previously trained team, using a pre-tested and pre-coded survey developed by the researchers. After obtaining consent, the questionnaire was administered at primary health care centers in a private designated space to ensure confidentiality and that interviews did not interrupt the center’s regular workflow.

The main exposure of interest, considered the independent variable, was active daily commuting, was covered in the survey’s "Questions about lifestyle and health" section. Active commuting was determined with the question: "Most of the time, how do you move from one place to another?", whose response options included "(1) On foot"; "(2) By bicycle"; "(3) By bus"; "(4) By car/motorcycle". This was considered the customary means of transportation for work and other daily activities; occasional use of other transportation modes was disregarded. This response was categorized as (1) active (walking or biking) or (2) passive (bus or car/motorcycle).

The primary outcomes, considered dependent variables, were analyzed individually and included self-reported medical diagnosis of any cardiometabolic disease. This information was covered in the "Health Questions" section through the question: "Has a doctor ever told you that you are/have: (1) overweight; (2) Diabetes; (3) High Blood Pressure; (4) High Cholesterol; (5) High Triglycerides; (6) a Heart Problem?" For each self-reported diagnosis, the response options included: "(1) Yes", "(2) No", and "(3) Don't know/can't remember". These outcomes were referred to throughout the study as obesity/overweight, type 2 diabetes, hypertension, hypercholesterolemia, hypertriglyceridemia, and atherosclerotic cardiovascular disease.

Additionally, as covariates, we assessed the following sociodemographic factors: sex (male and female), age (< 40, 40-59, ≥ 60), self-reported race (White or non-White), marital status (single, married/living with a partner), education in years (≤ 8, 9-11, ≥12), and mean monthly family income, which was divided into the following tertiles: T1, BRL 1517.64; T2, BRL 2761.65; and T3, BRL 5145.45.

Statistical analysis

The prevalence of transportation modes according to sociodemographic characteristics was assessed using the chi-square test for heterogeneity or linear trend. To determine the association, the PR and 95% CI were calculated. Since these are categorical variables from a cross-sectional study, Poisson regression with robust variance was used in both the crude and adjusted analyses. Hierarchical modeling was used in the multivariate analysis. The first level included demographic variables (sex, age, race, and marital status), the second level considered family income, and the third level considered cardiometabolic diseases.

In the final adjusted model, variables with p < 0.20 were retained. In all tests, an α error of 5% was used, with p < 0.05 considered significant. Sociodemographic factors were assessed according to their distributions in absolute (n) and relative frequencies (%). All analyses were performed in PSPP (open-source) and Stata 12.0. This study was approved by the institutional human research ethics committee (opinion 3.219.633).

Results

The sample included 1443 primary health care center patients in Passo Fundo. Regarding sociodemographic characteristics, more than two-thirds of the sample were women, 39.9% were < 40 years of age, > 60% identified as White, and 72.2% were married and/or living with a partner. A total of 54.4% had over 9 years of education, and 50.6% were in the first family income tertile ( Table 1 ).

Table 1
– Sample characteristics and prevalence of daily commuting methods according to sociodemographic characteristics in primary health care users (n = 1443)

A total of 34.5% (95% CI: 32.0-36.9) reported active commuting (walking or biking). The prevalence of commuting mode according to sociodemographic characteristics is presented in Table 1 . The analysis revealed that individuals without a partner tend to be 13% more active than those who are married or living with a partner (p < 0.001). Education was inversely proportional to active commuting, with an increase of approximately 8% in the prevalence of passive commuting for each year of education (p < 0.001). Family income was also inversely proportional to active commuting, reducing 9.9% between the first and second tertiles, and reducing 7.5% between the second and third tertiles (p < 0.001). This analysis determined which potential confounders would be included in the multivariate analysis.

The following cardiometabolic diseases were reported: type 2 diabetes (8.9%), hypertension (39.5%), hypercholesterolemia (25.16%), hypertriglyceridemia (19.06%), atherosclerotic cardiovascular diseases (14.5%), and overweight/obesity (37%).

The prevalence of cardiometabolic diseases according to commuting type is shown in Figure 1 . Active commuters had a 4.3% lower prevalence of type 2 diabetes than those who commute by car and/or motorcycle (p = 0.010). Passive commuters had a 7.3% higher prevalence of overweight/obesity (p = 0.006). No significant associations were found between commuting type and the prevalence of hypercholesterolemia, hypertension, hypertriglyceridemia, or atherosclerotic cardiovascular diseases.

Figure 1
– Prevalence of cardiometabolic diseases according daily commuting method in primary health care users.

Table 2 shows the crude and adjusted PRs of the association between active commuting and cardiometabolic diseases. According to the adjusted analysis, active commuters had a 41% lower likelihood of type 2 diabetes (PR: 0.59; 95% CI: 0.39-0.90) and a 17% lower likelihood of overweight/obesity (PR: 0.83; 95% CI: 0.71-0.98). No significant differences were observed in the other cardiometabolic diseases.

Table 2
– Crude and adjusted analysis of the association between cardiometabolic diseases and the daily commuting method of primary health care users (n = 1443).

Discussion

We found inverse associations between active commuting and type 2 diabetes and overweight/obesity among primary health care users. The prevalence of active commuting in our sample (34.5%) was lower than in studies conducted abroad, although differences in the population and economic development between countries should be taken into consideration. 1919. Kwaśniewska M, Kaczmarczyk-Chałas K, Pikala M, Broda G, Kozakiewicz K, Pająk A, et al. Commuting Physical Activity and Prevalence of Metabolic Disorders in Poland. Prev Med. 2010;51(6):482-7. doi: 10.1016/j.ypmed.2010.09.003.
https://doi.org/10.1016/j.ypmed.2010.09....
- 2020. Waddell H, Rodríguez-Rodríguez F, Garrido-Mendez A, Diaz-Martinez X, Poblete-Valderrama F, Petermann-Rocha F, et al. Prevalence and Patterns of Active Commuting According to Socio-Demographic Factors in the Chilean Population. J Transp Health. 2019;14:100615. doi: 10.1016/j.jth.2019.100615.
https://doi.org/10.1016/j.jth.2019.10061...
On a national level, the prevalence of active commuting was similar to other studies in Paraíba (29.9% men and 18.5% women) and Rio Grande do Sul (26.5% general prevalence). 2121. Silva KS, Garcia LMT, Oliveira ES, Del Duca GF, Araújo VC, Nahas MV. Fatores Associados ao Deslocamento Ativo para o Trabalho em Industriários da Paraíba. Rev Educ Física. 2011;22(2):265-72. doi: 10.4025/reveducfis.v22i2.9856.
https://doi.org/10.4025/reveducfis.v22i2...
- 2222. Silva SG, Del Duca GF, Silva KS, Oliveira ES, Nahas MV. Commuting to and from work and Factors Associated among Industrial Workers from Southern Brazil. Rev Saude Publica. 2012;46(1):180-4. doi: 10.1590/s0034-89102011005000084.
https://doi.org/10.1590/s0034-8910201100...

Regarding the demographic factors associated with commuting type, individuals living without a partner tend to be more active than those who are married or living with a partner. Another Brazilian study found this association in high-income families, although low and medium income families had a higher prevalence of active commuting than singles in the same economic stratum. 2323. Silva JA, Silva KS, Del Duca GF, Santos PC, Wolker S, Oliveira ESA, et al. Moderating Effect of Gross Family Income on the Association between Demographic Indicators and Active Commuting to Work in Brazilian Adults. Prev Med. 2016;87:51-56. doi: 10.1016/j.ypmed.2016.02.006.
https://doi.org/10.1016/j.ypmed.2016.02....
However, a Polish study found a higher prevalence of passive commuting among single men, with no association found among women. 2424. Kwaśniewska M, Kaczmarczyk-Chałas K, Pikala M, Broda, Kozakiewicz K, Pajak A, et al. Socio-Demographic and Lifestyle Correlates of Commuting Activity in Poland. Prev Med. 2010;50(5-6):257-61. doi: 10.1016/j.ypmed.2010.02.011.
https://doi.org/10.1016/j.ypmed.2010.02....
Similar studies have found no association between active commuting and marital status. 2020. Waddell H, Rodríguez-Rodríguez F, Garrido-Mendez A, Diaz-Martinez X, Poblete-Valderrama F, Petermann-Rocha F, et al. Prevalence and Patterns of Active Commuting According to Socio-Demographic Factors in the Chilean Population. J Transp Health. 2019;14:100615. doi: 10.1016/j.jth.2019.100615.
https://doi.org/10.1016/j.jth.2019.10061...
, 2525. Lerssrimongkol C, Wisetborisut A, Angkurawaranon C, Jiraporncharoen W, Lam KB. Active Commuting and Cardiovascular Risk among Health Care Workers. Occup Med. 2016;66(6):483-7. doi: 10.1093/occmed/kqw029.
https://doi.org/10.1093/occmed/kqw029...
The higher prevalence of active commuting among singles, as found in the present study, may be related to lower family income, ie, fewer vehicle purchases and less spending on public transportation.

There was an inverse association between active commuting and socioeconomic factors, such as income and education. This indicates that as family income and education increase, active commuting decreases. These findings are in line with previous Brazilian studies and, to a lesser extent, with studies conducted abroad. 2121. Silva KS, Garcia LMT, Oliveira ES, Del Duca GF, Araújo VC, Nahas MV. Fatores Associados ao Deslocamento Ativo para o Trabalho em Industriários da Paraíba. Rev Educ Física. 2011;22(2):265-72. doi: 10.4025/reveducfis.v22i2.9856.
https://doi.org/10.4025/reveducfis.v22i2...
, 2222. Silva SG, Del Duca GF, Silva KS, Oliveira ES, Nahas MV. Commuting to and from work and Factors Associated among Industrial Workers from Southern Brazil. Rev Saude Publica. 2012;46(1):180-4. doi: 10.1590/s0034-89102011005000084.
https://doi.org/10.1590/s0034-8910201100...
, 2424. Kwaśniewska M, Kaczmarczyk-Chałas K, Pikala M, Broda, Kozakiewicz K, Pajak A, et al. Socio-Demographic and Lifestyle Correlates of Commuting Activity in Poland. Prev Med. 2010;50(5-6):257-61. doi: 10.1016/j.ypmed.2010.02.011.
https://doi.org/10.1016/j.ypmed.2010.02....
However, in high-income countries, the direction of this association is positive, ie, there is a higher prevalence of active commuting, especially by bicycle, among people with higher income and education levels. The reason for this inversion might be explained by differences in urban infrastructure and local socioeconomic patterns, which may facilitate this type of transportation. 2020. Waddell H, Rodríguez-Rodríguez F, Garrido-Mendez A, Diaz-Martinez X, Poblete-Valderrama F, Petermann-Rocha F, et al. Prevalence and Patterns of Active Commuting According to Socio-Demographic Factors in the Chilean Population. J Transp Health. 2019;14:100615. doi: 10.1016/j.jth.2019.100615.
https://doi.org/10.1016/j.jth.2019.10061...
, 2626. Eriksson JS, Ekblom B, Kallings LV, Hemmingsson E, Andersson G, Wallin P, et al. Active Commuting in Swedish Workers between 1998 and 2015-Trends, Characteristics, and Cardiovascular Disease Risk. Scand J Med Sci Sports. 2020;30(2):370-9. doi: 10.1111/sms.13581.
https://doi.org/10.1111/sms.13581...
, 2727. Steell L, Garrido-Méndez A, Petermann F, Díaz-Martínez X, Martínez MA, Leiva AM, et al. Active Commuting is Associated with a Lower Risk of Obesity, Diabetes and Metabolic Syndrome in Chilean Adults. J Public Health. 2018;40(3):508-16. doi: 10.1093/pubmed/fdx092.
https://doi.org/10.1093/pubmed/fdx092...
Another explanation for these differences could be that in developing countries, active commuting is more economically accessible, indicating its use out of necessity rather than choice. 2121. Silva KS, Garcia LMT, Oliveira ES, Del Duca GF, Araújo VC, Nahas MV. Fatores Associados ao Deslocamento Ativo para o Trabalho em Industriários da Paraíba. Rev Educ Física. 2011;22(2):265-72. doi: 10.4025/reveducfis.v22i2.9856.
https://doi.org/10.4025/reveducfis.v22i2...

22. Silva SG, Del Duca GF, Silva KS, Oliveira ES, Nahas MV. Commuting to and from work and Factors Associated among Industrial Workers from Southern Brazil. Rev Saude Publica. 2012;46(1):180-4. doi: 10.1590/s0034-89102011005000084.
https://doi.org/10.1590/s0034-8910201100...

23. Silva JA, Silva KS, Del Duca GF, Santos PC, Wolker S, Oliveira ESA, et al. Moderating Effect of Gross Family Income on the Association between Demographic Indicators and Active Commuting to Work in Brazilian Adults. Prev Med. 2016;87:51-56. doi: 10.1016/j.ypmed.2016.02.006.
https://doi.org/10.1016/j.ypmed.2016.02....
- 2424. Kwaśniewska M, Kaczmarczyk-Chałas K, Pikala M, Broda, Kozakiewicz K, Pajak A, et al. Socio-Demographic and Lifestyle Correlates of Commuting Activity in Poland. Prev Med. 2010;50(5-6):257-61. doi: 10.1016/j.ypmed.2010.02.011.
https://doi.org/10.1016/j.ypmed.2010.02....

We found no association between active commuting and sex, age, or race. However, other national and foreign studies have found a higher prevalence of active commuting among men and a trend towards inactivity as age increases. 2020. Waddell H, Rodríguez-Rodríguez F, Garrido-Mendez A, Diaz-Martinez X, Poblete-Valderrama F, Petermann-Rocha F, et al. Prevalence and Patterns of Active Commuting According to Socio-Demographic Factors in the Chilean Population. J Transp Health. 2019;14:100615. doi: 10.1016/j.jth.2019.100615.
https://doi.org/10.1016/j.jth.2019.10061...
, 2121. Silva KS, Garcia LMT, Oliveira ES, Del Duca GF, Araújo VC, Nahas MV. Fatores Associados ao Deslocamento Ativo para o Trabalho em Industriários da Paraíba. Rev Educ Física. 2011;22(2):265-72. doi: 10.4025/reveducfis.v22i2.9856.
https://doi.org/10.4025/reveducfis.v22i2...
, 2323. Silva JA, Silva KS, Del Duca GF, Santos PC, Wolker S, Oliveira ESA, et al. Moderating Effect of Gross Family Income on the Association between Demographic Indicators and Active Commuting to Work in Brazilian Adults. Prev Med. 2016;87:51-56. doi: 10.1016/j.ypmed.2016.02.006.
https://doi.org/10.1016/j.ypmed.2016.02....
, 2626. Eriksson JS, Ekblom B, Kallings LV, Hemmingsson E, Andersson G, Wallin P, et al. Active Commuting in Swedish Workers between 1998 and 2015-Trends, Characteristics, and Cardiovascular Disease Risk. Scand J Med Sci Sports. 2020;30(2):370-9. doi: 10.1111/sms.13581.
https://doi.org/10.1111/sms.13581...
, 2828. Garrido-Méndez A, Díaz X, Martínez MA, Leiva AM, Álvarez C, Campillo RR, et al. Association of Active Commuting with Obesity: Findings from the Chilean National Health Survey 2009-2010. Rev Med Chil. 2017;145(7):837-44. doi: 10.4067/s0034-98872017000700837.
https://doi.org/10.4067/s0034-9887201700...
The lack of such associations in our study may be due to the homogeneity of the sample, predominantly consisting of women and individuals > 40 years of age.

A higher prevalence of type 2 diabetes and obesity/overweight was found among passive commuters, which aligns with previous studies. 2828. Garrido-Méndez A, Díaz X, Martínez MA, Leiva AM, Álvarez C, Campillo RR, et al. Association of Active Commuting with Obesity: Findings from the Chilean National Health Survey 2009-2010. Rev Med Chil. 2017;145(7):837-44. doi: 10.4067/s0034-98872017000700837.
https://doi.org/10.4067/s0034-9887201700...

29. Falconer CL, Cooper AR, Flint E. Patterns and Correlates of Active Commuting in Adults with Type 2 Diabetes: Cross-Sectional Evidence from UK Biobank. BMJ Open. 2017;7(10):e017132. doi: 10.1136/bmjopen-2017-017132.
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Active commuting reduces body mass index levels and adiposity, as well as the risk of type 2 diabetes, with some studies showing reductions of up to 30%. 3131. Dinu M, Pagliai G, Macchi C, Sofi F. Active Commuting and Multiple Health Outcomes: A Systematic Review and Meta-Analysis. Sports Med. 2019;49(3):437-52. doi: 10.1007/s40279-018-1023-0.
https://doi.org/10.1007/s40279-018-1023-...
The biological plausibility of this association is well-established in the literature, given physical activity’s potential to reduce insulin resistance by stimulating glucose transporters on the surface of skeletal muscle cells and thereby improve glucose uptake. 3232. Colberg SR, Sigal RJ, Fernhall B, Regensteiner JG, Blissmer BJ, Rubin RR, et al. Exercise and Type 2 Diabetes: The American College of Sports Medicine and the American Diabetes Association: Joint Position Statement. Diabetes Care. 2010;33(12):e147-67. doi: 10.2337/dc10-9990.
https://doi.org/10.2337/dc10-9990...

However, no significant association was found between active commuting and the prevalence of hypertriglyceridemia, atherosclerotic cardiovascular diseases, systemic arterial hypertension, and hypercholesterolemia. This contrasts with the findings of other studies, in which active commuting was associated with a lower risk of cardiovascular diseases, cancer, and overall mortality. Studies in Brazil and abroad have shown that active commuting is a protective factor against hypertension and hypercholesterolemia. 3333. Hamer M, Chida Y. Active Commuting and Cardiovascular Risk: A Meta-Analytic Review. Prev Med. 2008;46(1):9-13. doi: 10.1016/j.ypmed.2007.03.006.
https://doi.org/10.1016/j.ypmed.2007.03....
, 3434. Tassitano R, Feitosa W, Tenório M. Fatores Associados ao Deslocamento Ativo e Indicadores de Saúde em Trabalhadores da Indústria. Rev Bras Ativ Fis Saúde. 2013;18(4):483-492. doi: 10.12820/rbafs.v.18n4p483.
https://doi.org/10.12820/rbafs.v.18n4p48...
One reason for the lack of a significant difference in our study may be the characteristics of the sample, which mainly consisted of individuals aged ≥ 40 years who commute passively and most commonly present cardiometabolic diseases. 55. World Health Organization. Global Status Report on Noncommunicable Diseases 2014 [Internet]. Geneva: WHO; 2014 [cited 2023 Apr 21]. Available from: https://apps.who.int/iris/bitstream/handle/10665/148114/9789241564854_eng.pdf
https://apps.who.int/iris/bitstream/hand...

To our knowledge, this study is a pioneer in analyzing the association between active commuting and the prevalence of cardiometabolic diseases among primary health care users in Brazil. Our findings can inform public policies to enable safe active commuting through changes in urban infrastructure. This could result in a more active lifestyle and help prevent cardiometabolic diseases.

However, certain limitations should be recognized. The survey’s self-report method could have led to over- or underestimation of the magnitude of certain behaviors. 3535. Prince SA, Adamo KB, Hamel ME, Hardt J, Gorber SC, Tremblay M. A Comparison of Direct versus Self-Report Measures for Assessing Physical Activity in Adults: A Systematic Review. Int J Behav Nutr Phys Act. 2008;5:56. doi: 10.1186/1479-5868-5-56.
https://doi.org/10.1186/1479-5868-5-56...
, 3636. Gorber SC, Tremblay M, Moher D, Gorber B. A Comparison of Direct vs. Self-Report Measures for Assessing Height, Weight and Body Mass Index: A Systematic Review. Obes Rev. 2007;8(4):307-26. doi: 10.1111/j.1467-789X.2007.00347.x.
https://doi.org/10.1111/j.1467-789X.2007...
Furthermore, the majority of the sample was women and people > 40 years of age, as has been observed in another study of primary care patients. 3737. Guibu IA, Moraes JC, Guerra AA Jr, Costa EA, Acurcio FA, Costa KS, et al. Main Characteristics of Patients of Primary Health Care Services in Brazil. Rev Saude Publica. 2017;51(Suppl 2):17s. doi: 10.11606/S1518-8787.2017051007070.
https://doi.org/10.11606/S1518-8787.2017...
Finally, we cannot rule out the possibility of reverse causality, a limitation inherent to cross-sectional designs.

Conclusion

In summary, we found that one third of primary health care users are active commuters (walking or biking), and there is a relationship between active commuting and certain sociodemographic characteristics, such as marital status, education, and income. There is also a higher prevalence of type 2 diabetes and obesity/overweight among passive commuters (motor vehicles).

Given that cardiometabolic diseases are the main cause of death worldwide and are preventable, health promotion strategies must be intensified to reduce these comorbidities. Further research linking active commuting to better health status can strengthen public health programs, and changes in urban infrastructure are needed to facilitate active commuting, not out of necessity, but as a healthier lifestyle choice.

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    Guibu IA, Moraes JC, Guerra AA Jr, Costa EA, Acurcio FA, Costa KS, et al. Main Characteristics of Patients of Primary Health Care Services in Brazil. Rev Saude Publica. 2017;51(Suppl 2):17s. doi: 10.11606/S1518-8787.2017051007070.
    » https://doi.org/10.11606/S1518-8787.2017051007070
  • Study Association
    This study is not associated with any thesis or dissertation work.
    Ethics Approval and Consent to Participate
    This study was approved by the Ethics Committee of the Universidade Federal da Fronteira Sul under the protocol number 3.219.633. All the procedures in this study were in accordance with the 1975 Helsinki Declaration, updated in 2013. Informed consent was obtained from all participants included in the study.
  • Sources of Funding: There were no external funding sources for this study.

Publication Dates

  • Publication in this collection
    20 Oct 2023
  • Date of issue
    2023

History

  • Received
    19 Sept 2022
  • Reviewed
    2 June 2023
  • Accepted
    19 July 2023
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