Abstract
OBJECTIVE
To determine the effectiveness of changes in factors associated with self-efficacy theory for predicting weight change in obese women of two ethnic groups.
DESIGN
Obese (body mass index [BMI] > or = 30 kg/m2) White (n = 34) and African American (n = 30) women (mean age 44 years) were assessed on measures of body satisfaction, self-efficacy, and weight change over 20 weeks.
SETTING
Community wellness centers.
INTERVENTION
A supported exercise and nutrition information treatment.
MAIN OUTCOME MEASURES
Changes in Body Areas Satisfaction Scale (BAS), Physical Self-Concept Scale (PSCS), and Exercise Self-Efficacy Scale (ESES) scores and changes in body weight over 20 weeks.
RESULTS
Significant improvements were found on measures of exercise self-efficacy, body satisfaction, and weight, with a trend (P = .073) toward significantly greater mean weight loss by the White group (-15.5 kg vs -9.1 kg). Linear multiple regression analyses, with simultaneous entry of changes in BAS, PSCS, and ESES scores, significantly predicted changes in weight for both the White (R2 = .25) and African American (R2 = .50) group. The primary predictor of weight change for the White group was change in BAS scores (beta = -.42) and for the African American group was change in ESES scores (beta = -.68).
CONCLUSIONS
Self-efficacy theory was supported as an explanatory model for both groups, with notable differences. Implications for weight loss intervention design and application are discussed.
TY - JOUR
T1 - Relations of changes in exercise self-efficacy, physical self-concept, and body satisfaction with weight changes in obese white and African American women initiating a physical activity program.
A1 - Annesi,James J,
PY - 2007/2/6/pubmed
PY - 2007/3/7/medline
PY - 2007/2/6/entrez
SP - 19
EP - 22
JF - Ethnicity & disease
JO - Ethn Dis
VL - 17
IS - 1
N2 - OBJECTIVE: To determine the effectiveness of changes in factors associated with self-efficacy theory for predicting weight change in obese women of two ethnic groups. DESIGN: Obese (body mass index [BMI] > or = 30 kg/m2) White (n = 34) and African American (n = 30) women (mean age 44 years) were assessed on measures of body satisfaction, self-efficacy, and weight change over 20 weeks. SETTING: Community wellness centers. INTERVENTION: A supported exercise and nutrition information treatment. MAIN OUTCOME MEASURES: Changes in Body Areas Satisfaction Scale (BAS), Physical Self-Concept Scale (PSCS), and Exercise Self-Efficacy Scale (ESES) scores and changes in body weight over 20 weeks. RESULTS: Significant improvements were found on measures of exercise self-efficacy, body satisfaction, and weight, with a trend (P = .073) toward significantly greater mean weight loss by the White group (-15.5 kg vs -9.1 kg). Linear multiple regression analyses, with simultaneous entry of changes in BAS, PSCS, and ESES scores, significantly predicted changes in weight for both the White (R2 = .25) and African American (R2 = .50) group. The primary predictor of weight change for the White group was change in BAS scores (beta = -.42) and for the African American group was change in ESES scores (beta = -.68). CONCLUSIONS: Self-efficacy theory was supported as an explanatory model for both groups, with notable differences. Implications for weight loss intervention design and application are discussed.
SN - 1049-510X
UR - https://www.unboundmedicine.com/medline/citation/17274204/Relations_of_changes_in_exercise_self_efficacy_physical_self_concept_and_body_satisfaction_with_weight_changes_in_obese_white_and_African_American_women_initiating_a_physical_activity_program_
L2 - https://medlineplus.gov/obesity.html
DB - PRIME
DP - Unbound Medicine
ER -