Type A-B behavior and nightmare types among college students

Relationship between trait-anger and sleep disturbances in middle-aged men and women

OBJECTIVE

The present study was performed to determine whether high levels of trait-anger (T-Anger) are independently associated with sleep disturbances and quantitative and qualitative measurements of sleep in middle-aged adults.

METHODS

Enrolled in the study were 2404 men and 2291 women derived from the Korean Health and Genome Study (KHGS), which is an ongoing population-based prospective study. The Spielberger Trait Anger Scale was used to measure T-Anger.

RESULTS

Sleep disturbances, including difficulty in initiating and maintaining sleep (DIS and DMS, respectively) and early morning awakening (EMA), significantly increased with increasing levels of T-Anger (P<.05 by test for trend). Nonrestorative feelings in the morning and excessive daytime sleepiness were also strongly associated with higher levels of T-Anger. After adjusting for other potential risk factors, the high and/or moderate T-Anger showed 40% to 70% increases in the odds for sleep disturbances.

CONCLUSION

The present study provides evidence that high levels of T-Anger are independently associated with symptoms of disturbed sleep in middle-aged adult population.

Examining Type A behavior pattern to explain the relationship between job stressors and psychosocial outcomes

Despite cautions against using a global measure of Type A behavior pattern (TABP), few studies have examined the TABP components of Achievement Striving (AS) and Impatience/Irritability (II). The authors examined these 2 components to assess whether they moderated the relationships between job stressors and psychosocial outcomes. Results based on 106 employees from a large Canadian organization supported the independence of the 2 TABP components. After controlling for the job stressors (i.e., overload, ambiguity, intrarole conflict, and lack of job control), II and AS accounted for additional variance in job satisfaction, perceived stress, and life satisfaction, although these components were uniquely related to different outcomes. Finally, AS and II moderated several of the stressor-psychosocial outcome relationships.

What makes dreams positive or negative: relations to fundamental dimensions of positive and negative mood

The present study examined the general emotional content of dreams reported by individuals who typically experience "positive" versus "negative" dreams. Self-reports of the 153 participants indicated that positive versus negative dreamers (ns = 42 and 24, respectively) generally experienced more positive emotions, e.g., joviality, self-assurance, and fewer negative emotions, e.g., fear, sadness. No differences were found in the self-reports of the participants in the experience of surprise, guilt, fatigue, and shyness between the groups, hence, positive and negative dreams do not appear to reflect simply more positive and fewer negative emotions, respectively.

Correlations of splitting and phobic anxiety with dreaming

Dream characteristics of 28 women from a graduate counseling program were correlated with measures of phobic anxiety, splitting, and sleepiness. Significant correlations between splitting and recurrent nightmares (.68), agoraphobia and dreams about death (.44), and global phobia and recurrent nightmares (.56) were obtained. Results are discussed in terms of how phobic anxieties and splitting may relate to traumatic content and the dream process.