Validación de mediciones retrospectivas del consumo de alcohol mediante diarios de consumo
; Ensinck Atienza, Maria Guadalupe ; Rivarola Montejano, Gabriela Belen
; Pautassi, Ricardo Marcos 
Otros responsables
Fecha
06/2021
Editorial
Pontificia Universidad Católica de Chile. Facultad de Ciencias Sociales. Escuela de Psicología
Revista
Psykhe
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Institución organizadora
ISSN
0717-0297
eISSN
0718-2228
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Resumen
Se analizó la correspondencia entre estimaciones de consumo de alcohol obtenidas mediante mediciones retrospectivas (Cuestionario de Consumo de Alcohol —CCA—) y un Diario de Consumo. Participaron 134 jóvenes de la ciudad de Córdoba, Argentina (M edad = 23,31, DE = 3,18) que reportaron diariamente y por 60 días su consumo de alcohol. Al final del primer y segundo mes, completaron el CCA con preguntas que medían retrospectivamente conductas de consumo de alcohol durante los 30 y 60 días previos, el Cuestionario de Identificación de Patrón Perjudicial de Consumo de Alcohol y el Cuestionario de Consecuencias del Consumo de Alcohol en Jóvenes Adultos. La recolección de datos se hizo mediante encuestas online, por lo que la muestra fue no probabilística por conveniencia. Se examinó la correlación entre las estimaciones obtenidas mediante el Diario de Consumo y aquellas obtenidas retrospectivamente (CCA). Los resultados mostraron, en general, una alta correlación entre estas estimaciones. Las correlaciones entre las estimaciones de cantidad (≥ 0,75), frecuencia usual (≥ 0,64) y frecuencia de consumo hasta la ebriedad (≥ 0,74) tuvieron un tamaño del efecto grande, tanto para los datos del primer como del segundo mes. La mayor correspondencia se encontró para las estimaciones de cantidad usual (0,77). Este estudio aporta evidencia sobre la validez de las estimaciones retrospectivas del consumo de alcohol, al mismo tiempo que se enfatiza la importancia de utilizar indicadores de consumo usual y riesgoso de alcohol en periodos temporales recientes.
The present study aimed to analyze the correspondence between estimates of alcohol consumption obtained through retrospective measurements (Alcohol Consumption Questionnaire—ACQ—) and an Alcohol Consumption Diary. A sample of 134 young people (M age = 23.31 years, SD = 3.18) from Cordoba, Argentina, reported their alcohol consumption daily over a 60-day period. At the end of the first and second month, the participants completed the ACQ, which measures alcohol use retrospectively during the last 30 and 60 days. The participants also completed the Alcohol Use Disorders Identification Test and the Young Adult Alcohol Consequences Questionnaire. Data collection was done through online surveys, so the sample was non-probabilistic (i.e., a convenience sample). The correlation between estimates obtained through the Alcohol Consumption Diary and those obtained retrospectively (ACQ) was examined. Overall, these estimates were found to be strongly correlated. The correlations between estimates of quantity (≥ 0.75), usual frequency (≥ 0.64), and frequency of consumption until drunkenness (≥ 0.74) had a large effect size for both the first- and second-month data. The greatest correspondence was found between estimates of usual quantity (0.77). This study provides evidence on the validity of retrospective estimates of alcohol consumption while also emphasizing the importance of using indicators of usual and hazardous alcohol consumption in recent time periods.
The present study aimed to analyze the correspondence between estimates of alcohol consumption obtained through retrospective measurements (Alcohol Consumption Questionnaire—ACQ—) and an Alcohol Consumption Diary. A sample of 134 young people (M age = 23.31 years, SD = 3.18) from Cordoba, Argentina, reported their alcohol consumption daily over a 60-day period. At the end of the first and second month, the participants completed the ACQ, which measures alcohol use retrospectively during the last 30 and 60 days. The participants also completed the Alcohol Use Disorders Identification Test and the Young Adult Alcohol Consequences Questionnaire. Data collection was done through online surveys, so the sample was non-probabilistic (i.e., a convenience sample). The correlation between estimates obtained through the Alcohol Consumption Diary and those obtained retrospectively (ACQ) was examined. Overall, these estimates were found to be strongly correlated. The correlations between estimates of quantity (≥ 0.75), usual frequency (≥ 0.64), and frequency of consumption until drunkenness (≥ 0.74) had a large effect size for both the first- and second-month data. The greatest correspondence was found between estimates of usual quantity (0.77). This study provides evidence on the validity of retrospective estimates of alcohol consumption while also emphasizing the importance of using indicators of usual and hazardous alcohol consumption in recent time periods.
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