Cited 15 times since 2006 (0.8 per year) source: EuropePMC British journal of health psychology, Volume 11, Issue Pt 4, 1 1 2006, Pages 551-559 Information, social support and anxiety before gastrointestinal endoscopy. Eberhardt J, van Wersch A, van Schaik P, Cann P
Objectives
To examine Lazarus and Folkman's (1984) stress theory regarding the effects of the stress mediators information and perceived social support on anxiety (as the stress response) regarding gastrointestinal (GI) endoscopy (as the stressor) in male and female patients of various age groups.
Design
Non-experimental design.
Methods
Structured interviews were conducted with 113 hospital out-patients about to undergo GI endoscopy. Participants indicated their perceptions of how much support and how much clear and useful information they had received from both their general practitioner (GP) and a patient information leaflet developed in collaboration with health psychologists as well as their perceptions of how much social support they had obtained from other patients, family and friends. Anxiety was measured with a population-specific trait and state adaptation of the Hospital anxiety and depression scale (HADS-A).
Results
Psychometric exploration of the HADS-A revealed a single general anxiety factor. The reliability of this factor was high, with Cronbach's alpha=0.91. The majority of the sample experienced high anxiety levels. Gender, but not age, differences emerged, showing females to be more anxious than males, F(1, 84)=5.68, p<.05. A regression model built on stress theory was tested, with anxiety as the dependent variable and 11 predictor variables. The model was significant with R(2)=0.452, F(11, 47)=3.522 and p=0.001.
Conclusions
The clarity, but not the amount, of information and social support from important others, but not GPs, were both mediating the stress experience of the patients by reducing their perceived anxiety.