4 research outputs found
The spanish body image state scale: factor structure, reliability and validity in a colombian population
Objective: Body image is a construct highly dependent on culture and ethnicity.
Furthermore, recent studies reveal that body image is not only a trait, but also a
momentary state subject to change in diverse situational contexts. However, cultural
influences on momentary body image have not been sufficiently investigated. To assess
the influence of Latin American culture on momentary body image and to enable its
comparison to Western countries, the Spanish translation of an existing state body
image scale such as the Body Image States Scale (BISS) is needed. In addition, the
factor structure, reliability and general validity of the Spanish BISS (S-BISS) should be
evaluated prior to its application in diverse situational contexts.
Method: We conducted a cross-sectional study evaluating 1137 individuals between
the ages of 18 and 28 years from Barranquilla, Colombia, South America. The
original BISS, which assesses body satisfaction, was translated from English
to Spanish. Factorial structure, scale score reliability and convergent/divergent
validity were assessed.
Results: Exploratory and confirmatory factor analyses revealed that a one-factor
model with correlated items best described the factorial structure present in the
BISS questionnaire. The coefficient of scale score reliability was a = 0.92 (McDonalds
& = 0.93), with similar results for men and women. Significant differences between
males and females were found with lesser body satisfaction in females (W = 163260,
p = 0.016). Lower S-BISS scores indicating less body satisfaction were associated
with higher BMI (r = −0.287, p < 0.001) and obtained in participants who were
currently on a diet (t1135 = −3.98, p < 0.001). The S-BISS was negatively correlated
with a trait body image measurement assessing body dissatisfaction (Body Shape
Questionnaire, r = −0.577, p < 0.001) and a psychopathology questionnaire (Brief
Symptom Inventory 53, r = −0.331, p < 0.001). Conclusion: The S-BISS is a valid and reliable instrument to assess body image in
the Colombian population, and exhibits similar psychometric properties to those of the
original version. Future studies should examine whether the S-BISS captures change in
state body image when applied in diverse situational contexts
Epidemiology of eating disorders in Latin America: a systematic review and meta-analysis
Purpose of reviewEating disorders are currently not considered to be limited to Western culture. We systematically reviewed the existing literature on the prevalence of eating disorders in Latin America.Recent findingsOf 1583 records screened, 17 studies from Argentina, Brazil, Chile, Colombia, Mexico, and Venezuela were included in the analysis. Most studies reported point-prevalence rates and only three studies provided lifetime and 12-month prevalence rates. We found a mean point-prevalence rate of 0.1% for anorexia nervosa, 1.16% for bulimia nervosa, and 3.53% for binge-eating disorder (BED) in the general population. Heterogeneity for bulimia nervosa and BED was large. This meta-analysis indicates that the prevalence of anorexia nervosa seems to be lower, whereas the prevalence of bulimia nervosa and especially of BED seems to be higher in Latin America than in Western countries.SummaryOur findings show that eating disorders are common mental disorders in Latin America. However, some facets of Latin American culture might be protective for the development of anorexia nervosa and increase the risk for bulimia nervosa and BED. Further studies investigating the epidemiology of eating disorders and their relation to culture in Latin America are needed.Video abstracthttp://links.lww.com/YCO/A35Spanish abstracthttp://links.lww.com/YCO/A3