Dh. Shapiro et al., A PSYCHOLOGICAL SENSE-OF-CONTROL PROFILE OF PATIENTS WITH ANOREXIA-NERVOSA AND BULIMIA-NERVOSA, Psychological reports, 73(2), 1993, pp. 531-541
To investigate control and self-control issues for patients with eatin
g disorders, 10 individuals diagnosed with anorexia nervosa or bulimia
nervosa were compared to two sex-matched groups of 9 and 50 adults on
the Shapiro Control Inventory. Analysis of variance and subsequent pl
anned comparisons showed significant differences indicative of patholo
gy between the eating-disordered group and one or both comparison grou
ps on the general domain sense of control scale and the positive sense
of control scale. Three of the four mode scales and the domain-specif
ic sense of control scale were also in the expected direction. Several
clinically relevant individual items also supported this trend. The d
iscussion notes the clinical importance of refining how control is mea
sured for eating-disordered populations.