AMBULATORY BLOOD PRESSURE AND HEART RATE CHARACTERISTICS AMONG NURSES: RELATIONSHIPS WITH ANTHROPOMETRIC AND PSYCHOSOCIAL ATTRIBUTES.
Contributors: University Of Texas Graduate Sch. Of Biomedical Sci. At Galveston.
Published: 1994
Number of pages: 238
Subjects: Health Sciences, Public Health.; Health Sciences, Nursing.; Health Sciences, Mental Health.
Description: This research examines the effect of risk factors and psychosocial characteristics on ambulatory blood pressure (BP) and heart rate (HR) levels and variability among premenopausal Black and White female nursing personnel at a large teaching hospital. In addition to identification of BP and HR modifiers, regression analyses were performed to identify psychosocial predictors of BP and HR response during Work, Off work, and Sleep times as well as to discover the moderating effect of social support on these relationships. The results are as follows: (1) Although traditional risk factors did have associations with the outcome variables, the models produced by regression analyses did not consistently include such items. (2) The most consistent predictors of higher mean BP response across times of day were increased age and resentment. (3) Contrastingly, increased levels of anger were related to decreased mean SBP for Work, Off work, and Sleep times. Possible explanations for these findings are discussed. (4) Social support was found to be an infrequent influence on the relationship between risk factors and psychosocial characteristics and blood pressure. Only DBP mean levels were influenced by social support. (5) Despite the biracial makeup of the subjects (55% Black, 45% White or Hispanic) ethnicity was not a determinant of any major BP or HR characteristic. (6) BP variability and HR were much less consistently related to the independent variables than BP means.
Notes: Source: Dissertation Abstracts International, Volume: 55-09, Section: B, page: 3843.

Thesis (PH.D.)--THE UNIVERSITY OF TEXAS GRADUATE SCH. OF BIOMEDICAL SCI. AT GALVESTON, 1994.

School code: 0764.