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Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
Published on: February 11, 2017
Risk of Coronary Heart Disease in Men With Poor Emotional Control: A Prospective Study
Marieke R Potijk1, Imre Janszky, Sijmen A Reijneveld
1From the Departments of Health Sciences, Community & Occupational Medicine (Potijk, Reijneveld), University of Groningen, University Medical Center Groningen, Groningen, the Netherlands; the Department of Public Health and General Practice (Janszky), NTNU, Trondheim, Norway; and the Department of Public Health Sciences (Falkstedt), Karolinska Institutet, Stockholm, Sweden.
Insights
Poor emotional control in adolescence significantly predicted long-term coronary heart disease (CHD) risk, especially in men with a family history of CHD. Lifestyle factors influenced this association, but the link persisted in high-risk individuals.
Area of Science:
- Psychosocial factors and cardiovascular health
- Adolescent emotional regulation and adult disease risk
- Public health and preventative medicine
Background:
- Psychosocial factors like hostility, anger, and depression are linked to coronary heart disease (CHD).
- Emotion regulation abilities may underlie these psychosocial factors.
- The study investigates if poor emotional control predicts long-term CHD risk.
Purpose of the Study:
- To determine if poor emotional control in adolescence predicts the long-term risk of coronary heart disease (CHD).
- To examine the association between adolescent emotional control and incident CHD over 38 years of follow-up.
Main Methods:
- A Swedish national cohort of 46,393 men conscripted in 1969-1970 was studied.
- Adolescent emotional control was retrospectively assessed via a semistructured interview.
- Coronary heart disease (CHD) events were tracked for 38 years, with hazard ratios (HRs) calculated.
Main Results:
- Poor emotional control was associated with an increased risk of CHD (HR = 1.31).
- This association was attenuated after adjusting for lifestyle factors (HR = 1.08).
- The link between poor emotional control and CHD remained significant in men with a parental history of CHD (HR = 1.49).
Conclusions:
- Poor emotional control did not show a direct effect on CHD risk independent of lifestyle factors in the general population.
- However, in men with a parental history of CHD, adolescent poor emotional control remained a significant predictor of long-term CHD risk.
- This highlights a potential genetic-environmental interaction in CHD development.
Objective:
Many psychosocial factors have been associated with coronary heart disease (CHD), including hostility, anger, and depression. We tested the hypothesis that these factors may have their basis in emotion regulation abilities. Our aim was to determine whether poor emotional control predicted long-term risk of CHD.
Methods:
This Swedish national study includes 46,393 men who were conscripted for military service in 1969 and 1970. The men were aged 18 to 20 years at the time of conscription. Psychologists used a brief semistructured interview to retrospectively assess the conscripts' level of emotional control in childhood and adolescence. The outcome measure was a first fatal or nonfatal event of CHD. We calculated hazard ratios (HRs) and 95% confidence intervals (CIs) for poor and adequate versus good emotional control.
Results:
After 38 years of follow-up (1971-2009), 2456 incident cases of CHD had occurred. Poor emotional control increased the risk of CHD (HR = 1.31, 95% CI = 1.18-1.45), adjusting for childhood socioeconomic position, anxiety, depression, and parental history of CHD. Further adjustment for life-style-related factors, for example, smoking and body mass index, attenuated the HR to 1.08 (95% CI = 0.97-1.21). In stratified analyses, the fully adjusted association between poor emotional control with CHD remained significantly elevated among men with a parental history of CHD (HR = 1.49, 95% CI = 1.11-2.01, p interaction = .037).
Conclusions:
In the overall study population, poor emotional control had no direct effect on CHD beyond life-style-related factors. However, in men with a parental history of CHD, poor emotional control in adolescence remained significantly predictive of long-term CHD risk even when adjusting for life-style-related factors.
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