Interpersonal Loneliness Predicts the Frequency and Intensity of Nightmares: An Examination of Theoretic Mechanisms.

The evolutionary theory of loneliness (ETL) argues that human belongingness is essential to survival and failing to meet belongingness needs constitutes a threat to viability. In two separate studies (total  = 1,609), links between loneliness and nightmares were examined as a test of ETL postulates. As hypothesized, loneliness predicted nightmare frequency (both studies) and nightmare intensity (Study Two only).

Applying Family Communication Patterns to Patient-provider Communication: Examining Perceptions of Patient Involvement, Satisfaction, and Medical Adherence.

This study investigates patient perceptions of patient-provider communication and family communication patterns theory (FCPT). Using FCPT, the study predicts that family communicative environment relates to patient perceptions of patient involvement in care as well as patient satisfaction and medical adherence. Further, this study tests new measures of conformity orientation (warm and cold conformity) to investigate the multi-faceted nature of the variable.

The Relationships Between Doctor-Patient Affectionate Communication and Patient Perceptions and Outcomes.

The current article combines the literature on doctor-patient communication and affectionate communication. Using Affection Exchange Theory (AET), the study predicts that the need for affection and the benefits of affectionate communication translate to the doctor-patient setting, proposing a series of relationships from both perceived doctor affectionate communication and affection deprivation to several patient outcome variables (patient perception of the doctor, patient communication with the doctor, and patient satisfaction/adherence). The results strongly supported the predictions for both affectionate communication and affection deprivation, with affectionate communication positively relating to most outcome measures and affection deprivation negatively relating to most outcome measures.

Social Inclusion Predicts Lower Blood Glucose and Low-Density Lipoproteins in Healthy Adults.

Loneliness has been shown to have direct effects on one's personal well-being. Specifically, a greater feeling of loneliness is associated with negative mental health outcomes, negative health behaviors, and an increased likelihood of premature mortality. Using the neuroendocrine hypothesis, we expected social inclusion to predict decreases in both blood glucose levels and low-density lipoproteins (LDLs) and increases in high-density lipoproteins (HDLs).

The stress-buffering effects of a brief dyadic interaction before an acute stressor.

Although previous studies have confirmed that affectionate interaction can reduce the effects of stress, whether or not this effect is due more to habituation or the accumulation of affection remains an area of debate. The goal of the present study was to determine how specific acts of affection mitigate the effects of stress. Sixty mixed-sex dyads (half platonic friends and half dating partners) were randomly assigned to one of three conditions, affectionate interaction, quiet rest with the friend/romantic partner present, or separation from the friend/romantic partner, before one of the partners experienced a series of stressful activities.

Investigating uncertainty and emotions in conversations about family health history: a test of the theory of motivated information management.

Although the importance of being knowledgeable of one's family health history is widely known, very little research has investigated how families communicate about this important topic. This study investigated how young adults seek information from parents about family health history. The authors used the Theory of Motivated Information Management as a framework to understand the process of uncertainty discrepancy and emotion in seeking information about family health history.

Alexithymia and marital quality: the mediating roles of loneliness and intimate communication.

This study examined the mediating roles of loneliness and intimate communication in the association between alexithymia and marital quality. Guided by a personality-behavioral approach to loneliness and affection exchange theory (AET), two actor-partner interdependence models (APIMs) were examined to test the associations among the variables. Path models (N = 155 couples) indicated that, for both spouses, loneliness and intimate communication fully mediated the association between alexithymia and marital quality.