EFFECT OF THE RELAXATION RESPONSE IN PATIENTS WITH ESSENTIAL HYPERTENSION.
Contributors: Boston University.
Published: 1986
Number of pages: 104
Subjects: Health Sciences, Nursing.
Description: This study investigated the effect of the relaxation response on blood pressure in patients with essential hypertension whose usual care includes self-monitoring of blood pressure biofeedback. A sample of 50 American and Thai hypertensives was randomly assigned to one of two groups, experimental and control. Each subject was instructed to practice self-monitoring of blood pressure biofeedback at home for the first four-week baseline phase. From week 5 through week 12 of the participation, control subjects continued to practice self-monitoring of blood pressure biofeedback. In addition to the control condition, experimental subjects were instructed to elicit the relaxation response. Tryon's time-series analysis was used on the data for evaluating the treatment intervention. The results showed that there was a significant reduction in systolic blood pressure (SBP) over the twelve-week period for all 26 experimental subjects, p < .01 for two subjects and p < .001 for 24 subjects. There was a significant reduction in diastolic blood pressure (DBP) over the twelve-week period for 24 experimental subjects, p < .01 for six subjects and p < .001 for 18 subjects. Two subjects showed no statistically significant reduction in DBP. Eight control subjects showed significant reduction in SBP and DBP p < .05. Supplementary analysis showed that there were statistically significant differences in reduction of SBP and DBP between the experimental group subjects and the control group subjects. American subjects and Thai subjects reduced their blood pressure equally well.
Notes: Source: Dissertation Abstracts International, Volume: 47-02, Section: B, page: 0575.

Thesis (D.N.SC.)--BOSTON UNIVERSITY, 1986.

School code: 0017.