Medication barriers and anti-hypertensive medication adherence: the moderating role of locus of control.

Locus of control as a moderator of the relationship between medication barriers (e.g., side-effects, forgetting to take medication, and keeping track of pills) and anti-hypertensive medication adherence was examined.

Subjective and objective evaluations of health among middle-aged and older veterans with hypertension.

Objective: The congruence between self-rated health and objective health was examined for associations with health factors related to hypertension (health behaviors, medication barriers, and perceived blood-pressure control).

Methods: The Charlson Comorbidity Index was cross classified with self-rated health, producing four health-congruence groups: good health realists, poor health realists, health optimists, and health pessimists. Data for this study were obtained from 588 hypertensive veterans (mean age = 63) at baseline of a clinical trial to improve blood-pressure control before randomization to an intervention.

A dyadic investigation of exercise support between cardiac patients and their spouses.

The authors examined married partners' similarity in reported exercise behavior as a moderator of the association between social support for exercise provided and received by extending an actor-partner dyadic effects model. Participants were married cardiac rehabilitation patients and their spouses (N=99 couples). For couples similar in their reported exercise behavior, a significant association was found between both partners' independent reports of providing exercise support to and receiving exercise support from one another (n=49 couples).

The role of health congruence in functional status and depression.

Few studies have attempted to examine the meaning of health congruence, particularly in the oldest old. Participants were drawn from a longitudinal study of the oldest old (N = 151; M = 90 years). Dichotomized objective health was cross classified with dichotomized subjective health, producing four health congruence groups: good health realists, poor health realists, optimists, and pessimists.

Health-related interactions and the self in marriage.

This study investigated the association between self processes and married partners' (N = 59 couples) perspectives of their health-related social interactions. Findings revealed that wives' self processes were associated with their social behavior from the perspective of each partner. The wives' self processes differentially predicted wives' and husbands' perspectives of their interactions, however.