Dimensions of affect modulated by perceived mood regulation ability.

The ability to regulate mood is a facet of emotional intelligence that may contribute to an individual's physical and mental health. Precisely what is regulated when mood regulation occurs is dependent on what "makes up" mood. The purpose of this study was to evaluate whether perceived mood regulation ability can predict regulation of affect during task engagement and whether affect regulation is specific to valence or arousal.

Academic aptitude as a predictor of headache proneness during college: could headache be an outcome of low test scores?

Background: Academic work as well as compensated employment has been found adversely associated with frequent headache; headache remains a costly disorder to the person and to society. However, little is known of factors--other than prior headache complaints--that may predict headache frequency over extended periods of time. Based on previous research, effortful task engagement appears to be a contributing factor to headache onset.

Effects of the headache state on objective and perceived performance.

The reduced ability to perform tasks is generally reported by those who experience headache. However, in an experimental study, participants reporting onset of headache chose more ambitious tasks than participants remaining headache free. The purpose of this study was to reevaluate the objective ambition of subjects with headache onset, and to determine if perceptions of expended effort and performance accuracy contributed to this seemingly maladaptive behavior.

Muscle tension and physiologic hyperarousal, performance, and state affectivity: assessing the independence of effects in frequent headache and depression.

Anxiety, depression, and frequent headache are closely associated. The comorbidity may be due to selection bias (such as inherent in treatment seeking), shared environmental or genetic factors, or a common underlying process. In this study, comorbidity is considered an alternative explanation for correlates of frequent headache found in earlier work.