Objective Psychosocial adversity is a risk factor for cardiovascular disease (CVD) in adults. The authors assessed associations of reactive hyperaemia peripheral arterial tonometry (RH-PAT), a measure of endothelial function predictive of CVD, with self-assessed psychological health among school children. Methods A total of 248 healthy school children (mean (SD) age 14.0 (1.0); 136 girls and 112 boys) underwent RH-PAT testing. They completed the Beck Youth Inventories (BYI) of emotional and social impairment scales, which is used to screen for depression, anxiety, anger and disruptive behaviour. Results No sex differences were observed for the RH-PAT score. Statistically signifi cant differences were observed for the BYI scores; girls had higher scores for depression, anger and anxiety. Among the girls, there were statistically signifi cant associations between lower RH-PAT scores and higher scores for anger (B coeffi cient=−0.100, p=0.040), depression (−0.108, p=0.009) and anxiety (−0.138, p=0.039) after adjustment for age. Among the boys, disruptive behaviour was associated with higher RH-PAT scores (0.09, p=0.006). Conclusions The girls have higher levels of selfassessed anger; depression and anxiety compared with the boys, and these characteristics are associated with lower RH-PAT scores, indicating attenuated endothelial function. Among the boys, disruptive behaviour was associated with better endothelial function. Although psychological ill-health is associated with impaired endothelial function and CVD among adults, such processes may also be relevant to children. Psychosocial adversity in childhood might be a risk factor for subsequent CVD.Emotional states such as anger, depression, anxiety and psychosocial stress in adults are associated with raised risks of cardiovascular morbidity and mortality, 1-5 but no data exist for such associations among children and adolescents. Psychological factors may be related to early physiological changes such as blood pressure and vascular function in childhood, and this may have a bearing on future risk of cardiovascular disease (CVD).Depression in the absence of other conventional coronary disease risk factors is associated with abnormal peripheral endothelial function in young adults, 6 and mental stress induces transient endothelial dysfunction. 7 It is not known whether an association between early vascular changes such as in the endothelium and self-assessed psychological health exists as early in life as childhood and adolescence.Anger, depression and anxiety associated with endothelial function in childhood and adolescence W Osika, 1,2 S M Montgomery, 2,3 F Dangardt, 1 P Währborg, 1 L M Gan, 1 E Tideman, 4 P Friberg 1We wanted to investigate in the young whether endothelial function has an inverse association with increased psychological burden such as increased levels of anger, depression and anxiety, measured as self-rated psychological health.
MATERIALS AND METHODSTwo schools in the Göteborg region volunteered to participate in this study. In these t...