Comparison of the effectiveness of a telephone 24-hour dietary recall method vs an in-person method among urban African-American women.
J Am Diet Assoc
; 100(10): 1172-7; quiz 1155-6, 2000 Oct.
Article
en En
| MEDLINE
| ID: mdl-11043702
OBJECTIVE: To examine the comparative accuracy of telephone and in-person 24-hour dietary recall methods. SUBJECTS: One hundred eighty-five African-American females, aged 40 years and older, recruited from Sunday church services in Baltimore City, Md. METHODS: Participants were trained to estimate portion size with plastic food models and a 2-dimensional food recall booklet. Dietary intake was then assessed with 2 in-person 24-hour dietary recalls and 1 telephone 24-hour dietary recall, all using a computer-assisted, multiple pass approach. Results from the 2 in-person recalls were averaged and compared with the results from the telephone recall. STATISTICAL ANALYSES: Cross-tabulation, paired t test, Pearson's correlation, chance-corrected agreement, and stepwise linear regression analyses were performed. RESULTS: There were no significant differences between the telephone and in-person methods for any nutrient. Agreement between methods was moderate for all major dietary components, with corrected correlations between methods ranging from 0.26 to 0.97 (P<.001), and kappas ranging from 0.155 to 0.372 (P<.01). Levels of low-energy reporting were high (88% telephone, 91% in-person), though there were no significant differences between methods. CONCLUSIONS: The telephone 24-hour dietary recall method appears to be comparable to the standard in-person method among older African-American women. Portion-size training in person may make subsequent telephone dietary recalls acceptable in this population.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Negro o Afroamericano
/
Registros de Dieta
/
Entrevistas como Asunto
Tipo de estudio:
Prognostic_studies
/
Qualitative_research
Límite:
Adult
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Aged
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Female
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Humans
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Middle aged
País/Región como asunto:
America do norte
Idioma:
En
Revista:
J Am Diet Assoc
Año:
2000
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Estados Unidos