K. Brain et al., Anxiety and adherence to breast self-examination in women with a family history of breast cancer, PSYCHOS MED, 61(2), 1999, pp. 181-187
Objective: Previous research has indicated low rates of adherence to monthl
y breast self-examination (BSE) in women with a family history of breast ca
ncer, and anxiety has been identified as a major factor that may interfere
with regular self-examination. However, the direction of the relationship b
etween anxiety and BSE frequency remains unclear, with some studies indicat
ing that high anxiety promotes adherence and others indicating that it lead
s to avoidance. The aim of the present study was to clarify the relationshi
p between anxiety and adherence to breast self-examination by comparing the
impact of general anxiety with that of cancer-specific anxiety on BSE freq
uency. Methods: A sample of at-risk women (N = 833) completed a questionnai
re regarding BSE frequency, general anxiety, breast cancer worries, perceiv
ed risk of breast cancer, and family history of breast cancer. Women who se
lf-examined infrequently (N = 211), appropriately (N = 462), or excessively
(N = 156) were compared on these variables. Results: Statistical analyses
indicated that general anxiety differentiated only between excessive self-e
xaminers and less frequent self-examiners, with excessive self-examiners re
porting significantly higher general anxiety. Breast cancer worries differe
ntiated between all three groups in a linear fashion, with increasing cance
r worries associated with higher levels of BSE. Conclusions: In some at-ris
k women, high cancer anxiety may lead to high general anxiety and precipita
te hypervigilant breast self-examination rather than avoidance. These findi
ngs are discussed in relation to psychoeducational interventions and geneti
c counseling services for women with a family history of breast cancer.