Objective. To explore the three components of personal behavioral control:
Objective control, subjective control and control beliefs among normal wome
n, women at risk of anorexia or bulimia and women with sub-clinical earing
disorders. Material and methods. In 1997, a cross-sectional study was condu
cted in Caracas,Venezuela. The study population consisted of 87 women: 21 w
ith sub-clinical eating disorders, 33 at risk of having an eating disorder,
and 33 normal women. Measurement instruments used were: Eating Attitude Te
st, Composite International Diagnostic Interview, Self-control Inventory, I
nventory for Perceived Self-efficacy for Self-control, and the toes of Cont
rol Inventory. Data analysis consisted of analysis of variance, and post ho
c comparisons were done with the Student-Neuman-Keuls test. Results. Women
with sub-clinical eating disorders were found to have difficulty for behavi
or self-control, lower self-efficacy to regulate their behavior, and belief
s of control by powerful others over their behavior and its consequences. C
onclusions. The results from this study are a first attempt to understand t
he role of the psychological variable "personal control of behavior", as a
protective or risk factor for developing sub-clinical anorexia or bulimia.
The English version of this paper is available at: http://www.insp.mx/salud
/index.html.