Mc. O'Donnell et al., Emotional suppression: can it predict cancer outcome in women with suspicious screening mammograms?, PSYCHOL MED, 30(5), 2000, pp. 1079-1088
Background. Previous studies have implicated emotional suppression, in part
icular suppression of anger, in the onset and progression of breast cancer.
Many of these studies used non-standardized measures and failed to control
for the effects of age and/or possible knowledge of diagnosis. The present
study aimed to avoid these methodological errors in investigating the rela
tionship of emotional suppression to a diagnosis of breast cancer in a larg
e mammography screened population.
Method. Data were collected from 1151 women with suspicious mammograms reca
lled to a breast screening programme. Prior to multidisciplinary assessment
women were asked to complete the Courtauld Emotional Control Scale. Imagin
g assessment outcome data and biopsy results were collected.
Results. Fifteen per cent of this population subsequently were diagnosed wi
th breast cancer. There were no significant associations between a cancer o
utcome and emotional suppression before or after the highly significant eff
ect of age was taken into account.
Conclusions. These results suggest that suppression of emotion may not be r
elevant to the development of breast cancer. Its role in the progression of
existing disease requires clarification.