Psychosocial correlates of alcohol intake among women aged 45 to 64 years: the Framingham Study

Type A personality, sleep quality, and cerebral small vessel disease: investigating the mediating role of sleep in a community-based study

Purpose

Type A behavior pattern (TABP) is a personality type characterized by rapid speech, impatience, competition, and hostility. Asymptomatic cerebral small vessel disease (CSVD) is often endemic in older adults. Individuals with TABP commonly experience suboptimal sleep quality, and a correlation exists between sleep disturbances and CSVD. We investigated the relationship between TABP and CSVD markers and further explored the mediating role of sleep quality in the relationship between TABP and CSVD.

Methods

A cross-sectional survey included 764 community-dwelling adults aged 55-85 years. The TABP Scale and the Pittsburgh Sleep Quality Index (PSQI) were used to assess personality and sleep quality, respectively. Linear and logistic regression analyses were used to examine relationships between variables of interest. In addition, mediation analyses with bootstrapping were used to test whether sleep quality mediated the relationship between TABP and CSVD.

Results

Of the 764 participants [median age 65 (61-69) years, 59.9% female], the population with type A personality accounted for 44.8%. After adjusting for covariates, TABP scores (p = 0.03) and PSQI scores (p < 0.001) were significantly correlated with CSVD. In addition, sleep quality partially mediated the association between type A behavior and CSVD, and the mediating effect was 10.67%.

Conclusion

This study showed that type A behavior was a risk factor for CSVD among older community-dwelling adults and that sleep quality mediated the relationship between type A behavior and CSVD. Changing type A behavior may help improve sleep quality, which may in turn reduce the prevalence of CSVD.

The type B behavior pattern as a moderating variable of the relationship between stressor chronicity and health behavior

To test the hypotheses that Type B individuals would engage in more preventive and less risk-related behaviors under high stress than Type As, 155 students were administered questionnaires pertaining to the TABP, daily hassles, and health behavior. As predicted, in six out of seven regression analyses, Type Bs engaged in more preventive, and fewer risk-related behaviors under high stress, than those who self-reported as Type A. Self-regulation mechanisms are proposed to help account for these effects.

Gender-sensitive therapy. An alternative for women in substance abuse treatment

This article examines internal and external factors that put women at risk of substance use/abuse. Gender-sensitive therapy is suggested as an effective treatment to deal with the intrapsychic causes of problems as well as societal expectations and oppression that contribute to women's thoughts and behaviors. The focus of therapy is on providing a caring, nurturing, and empowering environment for women to become independent decision makers.