Differential impact of physical activity type on depression in adults with congenital heart disease: A multi-center international study

https://doi.org/10.1016/j.jpsychores.2019.109762Get rights and content

Highlights

  • 12% of our international study cohort reported having elevated depressive symptoms.

  • The prevalence of elevated depressive symptoms was lower in physically active ACHD.

  • Sport participation was significantly associated with reduced depressive symptoms.

Abstract

Objective

This study aimed to examine the association between physical activity (PA) and depression in a large international cohort of adults with congenital heart disease (ACHD) as data about the differential impact of PA type on depression in this population are lacking.

Methods

In 2018, we conducted a cross-sectional assessment of 3908 ACHD recruited from 24 ACHD-specialized centers in 15 countries between April 2013 to March 2015. The Hospital Anxiety and Depression Scale was used to assess self-reported depressive symptoms and the Health-Behavior Scale-Congenital Heart Disease was used to collect PA information. Cochran-Armitage tests were performed to assess trends between depressive symptom levels and PA participation. Chi-Square and Wilcoxon Rank Sum tests were utilized to examine relations between depressive symptom levels and patient characteristics. Stepwise multivariable models were then constructed to understand the independent impact of PA on depressive symptoms.

Results

The overall prevalence of elevated depressive symptoms in this sample was 12% with significant differences in rates between countries (p < .001). Physically active individuals were less likely to be depressed than those who were sedentary. Of the 2 PA domains examined, sport participation rather than active commute was significantly associated with reduced symptoms of depression. After adjustment in multivariable analysis, sport participation was still significantly associated with 38% decreased probability of depressive symptoms (p < .001).

Conclusions

Sport participation is independently associated with reduced depressive symptoms. The development and promotion of sport-related exercise prescriptions uniquely designed for ACHD may improve depression status in this unique population.

Introduction

A sedentary lifestyle has been consistently associated with premature death and the development of chronic illness, including cardiovascular disease, osteoporosis, diabetes mellitus, cancer, and depression [1]. Physical inactivity, however, is a modifiable risk factor and existing evidence has shown the protective effect of physical activity (PA) on overall health - both physical and psychological - in multiple patient groups, including adults with congenital heart disease (ACHD) [[1], [2], [3], [4], [5], [6]]. Specifically, depression has been demonstrated to have an adverse impact on the prognosis in patients with chronic heart disease (e.g., poor quality of life, higher rates of hospitalization or mortality, increased healthcare utilization, and shorter event-free survival) [7,8]. We recently demonstrated that depression is a primary driver of patient-reported health status in ACHD [9]. Although existing studies have demonstrated an antidepressant effect of PA in other populations, the effect of PA on depressive symptoms in a large, diverse international cohort of ACHD has not been previously investigated [4,10,11]. Given the importance of both PA and depression on prognosis and health status, identifying the relationship between the two in ACHD has the potential to positively impact patient care. In the present study, we sought to identify independent associations between PA type and depression in a large international cohort of ACHD with the goal of better directing providers as to the impact of PA in ACHD care.

Section snippets

Study design, patients, and patient-reported outcome metrics (PROMs)

In 2018, we performed a cross-sectional multi-institutional analysis of data derived from the Assessment of Patterns of Patient-Reported Outcomes in Adults with Congenital Heart Disease – International Study (APPROACH-IS) study, which was conducted from April 2013 to March 2015. This study enrolled 4028 ACHD from 24 centers in 15 countries across 5 continents. A detailed study protocol and a full list of demographic, clinical, and psychological variables have previously been summarized by Apers

Results

The demographic, clinical, and psychological characteristics of 4028 ACHD have been previously described [17]. Detailed information on the significant differences in patient characteristics within each PA domain and the rates of PA participation across countries, have also been reported [2]. Briefly, of 3087 individuals, either employed or attending school, 1084 (35%) actively commuted; the rates of active commute differed significantly by country (p < .001), ranging from 18% (the United

Discussion

The present study is unique in that it is the first large international study to assess depression symptomatology in ACHD utilizing the same metrics between countries and that it not only examines the relationship between PA and depression in general, but also provides information on the differential impact of active commute versus sport participation on depression. We found that elevated symptoms of depression were more prevalent in patients who were sedentary compared to those who were

Study limitations

There are several limitations to the present study. A recall and response bias is a potential problem in all self-reported PROMs which tend to yield results either higher or lower than objective measures. Depression assessed by HADS not by psychiatric interview might have underestimated the prevalence of depression in this study cohort. Some incomplete or incorrect clinical data may be present as all clinical data were collected by chart review. The results may not be generalizable to all ACHD

Conclusion

Because depression worsens treatment response and prognosis, the prevention of and early treatment for depression is paramount to promoting mental and physical health in ACHD. Participation specifically in sport is strongly associated with reduced symptoms of depression among ACHD. The development and promotion of sport-related exercise prescriptions uniquely designed for ACHD may improve depression and by extension overall health status in ACHD.

Declaration of Competing Interests

None.

Disclosures

No financial disclosures were reported by the authors of this paper.

Acknowledgements

We are grateful to the study participants who made this study possible as well as all individuals at the participating centers who made substantial contributions to this international study. This work was supported by the Research Fund – KU Leuven (Leuven, Belgium) through grant OT/11/033 to K.L. and P.M.; by the Swedish Heart-Lung Foundation (Sweden) through grant number 20130607 to M.D.; by the University of Gothenburg Centre for Person-centred Care (Gothenburg, Sweden) to M.D. and P.M.; and

References (35)

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