TY - JOUR
T1 - Agreement between survey and interview measures of weight control practices in adolescents
AU - French, Simone A.
AU - Peterson, Carol B.
AU - Story, Mary
AU - Anderson, Nancy
AU - Mussell, Melissa Pederson
AU - Mitchell, James E.
PY - 1998/1/1
Y1 - 1998/1/1
N2 - Objective: The present study examined agreement between survey and interview measures of weight control practices in a nonclinical sample of adolescents. Method: Surveys were administered in three school health classes. Clinical interviews were conducted in a student subsample (N = 43). Results: Survey-based prevalences for eating behaviors in the past month were: trying to lose weight, 44%; binge eating, 41%; vomiting, 4.7%; laxative use, 0%; and fasting, 14%. Interview-based prevalences were 30%, 11.6%, 0%, 0%, and 0%, respectively. Sensitivity was high (or all behaviors assessed. However, positive predictive values were low. Discussion: Surveys may be useful as preliminary screening tools for prevention programs, but may yield inflated estimates of unhealthy weight control practices in nonclinical adolescent populations. Research is needed to examine whether adolescents overreport weight control practices on surveys or whether they are less willing to disclose such practices in a private interview.
AB - Objective: The present study examined agreement between survey and interview measures of weight control practices in a nonclinical sample of adolescents. Method: Surveys were administered in three school health classes. Clinical interviews were conducted in a student subsample (N = 43). Results: Survey-based prevalences for eating behaviors in the past month were: trying to lose weight, 44%; binge eating, 41%; vomiting, 4.7%; laxative use, 0%; and fasting, 14%. Interview-based prevalences were 30%, 11.6%, 0%, 0%, and 0%, respectively. Sensitivity was high (or all behaviors assessed. However, positive predictive values were low. Discussion: Surveys may be useful as preliminary screening tools for prevention programs, but may yield inflated estimates of unhealthy weight control practices in nonclinical adolescent populations. Research is needed to examine whether adolescents overreport weight control practices on surveys or whether they are less willing to disclose such practices in a private interview.
KW - Adolescents
KW - Binge eating
KW - Dieting
KW - Eating disorders
KW - Purging
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U2 - 10.1002/(SICI)1098-108X(199801)23:1<45::AID-EAT6>3.0.CO;2-1
DO - 10.1002/(SICI)1098-108X(199801)23:1<45::AID-EAT6>3.0.CO;2-1
M3 - Article
C2 - 9429918
AN - SCOPUS:0031471158
SN - 0276-3478
VL - 23
SP - 45
EP - 56
JO - International Journal of Eating Disorders
JF - International Journal of Eating Disorders
IS - 1
ER -
