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Titolo:
DIETARY ASSESSMENT USING A PICTURE-SORT APPROACH
Autore:
KUMANYIKA SK; TELL GS; SHEMANSKI L; MARTEL J; CHINCHILLI VM;
Indirizzi:
UNIV ILLINOIS,DEPT HUMAN NUTR & DIETET,1919 W TAYLOR ST,ROOM 650 CHICAGO IL 60612 PENN STATE UNIV,COLL MED HERSHEY PA 00000 WAKE FOREST UNIV,BOWMAN GRAY SCH MED WINSTON SALEM NC 00000 UNIV BERGEN N-5020 BERGEN NORWAY CARDIOVASC HLTH STUDY COORDINATING CTR SEATTLE WA 00000
Titolo Testata:
The American journal of clinical nutrition
fascicolo: 4, volume: 65, anno: 1997, supplemento:, S
pagine: 1123 - 1129
SICI:
0002-9165(1997)65:4<1123:DAUAPA>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
FOOD FREQUENCY QUESTIONNAIRE; NUTRIENT INTAKE; REPRODUCIBILITY; VALIDITY; RECORDS; WOMEN;
Keywords:
FOOD FREQUENCY; NUTRITION; DIETARY ASSESSMENT; EPIDEMIOLOGIC METHODS; PICTURE SORT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
26
Recensione:
Indirizzi per estratti:
Citazione:
S.K. Kumanyika et al., "DIETARY ASSESSMENT USING A PICTURE-SORT APPROACH", The American journal of clinical nutrition, 65(4), 1997, pp. 1123-1129

Abstract

Food-frequency questionnaires are usually administered as a list of foods to be checked off by the respondent or interviewer. Techniques inwhich participants sort into categories cards on which names or pictures of foods are printed can also be used to assess food intake. Food-frequency scores were obtained from a five-category picture sort administered to 4643 men and women aged greater than or equal to 65 y in the Cardiovascular Health Study (CHS). This one-step (qualitative) assessment yielded significant associations in expected directions between frequency scores and sex, age, race or ethnicity, body mass index, anduse of a special diet. In the two-step (semiquantitative) version of this instrument, an interviewer documented specific frequencies and portion-size information for the foods in each sorting category. A substudy of the two-step version with 96 CHS participants indicated relative validity similar to that of conventionally administered food-frequency questionnaires. The one-step version may be broadly applicable to situations in which general food-pattern data can be informative and cost and time limitations are great. When it is feasible, the two-step picture sort may offer certain methodologic advantages because respondents have a chance to change their responses and the format may simplify the cognitive-response task. Sorting or picture-sort procedures deserve systematic attention in research on dietary assessment methods.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 03:37:23