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Subject(s)
Mass Screening , Alcohol Drinking , Alcohols , Diagnostic and Statistical Manual of Mental Disorders , Reproducibility of Results , Sensitivity and SpecificityABSTRACT
BACKGROUND: The Alcohol Use Disorder Identification Test (AUDIT) has been widely used to identify alcohol use disorder (AUD). This study evaluated the validity of the AUDIT-Korean revised version (AUDIT-KR) for screening AUD according to Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) criteria. METHODS: This research was conducted with 443 subjects who visited the Chungnam National University Hospital for a comprehensive medical examination. All subjects completed the demographic questionnaire and AUDIT-KR without assistance. Subjects were divided into two groups according to DSM-5 criteria: an AUD group, which included patients that fit the criteria for AUD (120 males and 21 females), and a non-AUD group, which included 146 males and 156 females that did not meet AUD criteria. The appropriate cut-off values, sensitivity, specificity, and positive and negative predictive values of the AUDIT-KR were evaluated. RESULTS: The mean±standard deviation AUDIT-KR scores were 10.32±7.48 points in males and 3.23±4.42 points in females. The area under the receiver operating characteristic curve (95% confidence interval, CI) of the AUDIT-KR for identifying AUD was 0.884 (0.840–0.920) in males and 0.962 (0.923–0.985) in females. The optimal cut-off value of the AUDIT-KR was 10 points for males (sensitivity, 81.90%; specificity, 81.33%; positive predictive value, 77.2%; negative predictive value, 85.3%) and 5 points for females (sensitivity, 100.00%; specificity, 88.54%; positive predictive value, 52.6%; negative predictive value, 100.0%). CONCLUSION: The AUDIT-KR has high reliability and validity for identifying AUD according to DSM-5 criteria.
Subject(s)
Female , Humans , Male , Alcohol Drinking , Diagnostic and Statistical Manual of Mental Disorders , Drinking , Mass Screening , Reproducibility of Results , ROC Curve , Sensitivity and Specificity , Surveys and QuestionnairesABSTRACT
BACKGROUND: The Alcohol Use Disorder Identification Test (AUDIT) has been widely used to identify alcohol use disorder (AUD). This study evaluated the validity of the AUDIT-Korean revised version (AUDIT-KR) for screening AUD according to Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) criteria. METHODS: This research was conducted with 443 subjects who visited the Chungnam National University Hospital for a comprehensive medical examination. All subjects completed the demographic questionnaire and AUDIT-KR without assistance. Subjects were divided into two groups according to DSM-5 criteria: an AUD group, which included patients that fit the criteria for AUD (120 males and 21 females), and a non-AUD group, which included 146 males and 156 females that did not meet AUD criteria. The appropriate cut-off values, sensitivity, specificity, and positive and negative predictive values of the AUDIT-KR were evaluated. RESULTS: The mean±standard deviation AUDIT-KR scores were 10.32±7.48 points in males and 3.23±4.42 points in females. The area under the receiver operating characteristic curve (95% confidence interval, CI) of the AUDIT-KR for identifying AUD was 0.884 (0.840–0.920) in males and 0.962 (0.923–0.985) in females. The optimal cut-off value of the AUDIT-KR was 10 points for males (sensitivity, 81.90%; specificity, 81.33%; positive predictive value, 77.2%; negative predictive value, 85.3%) and 5 points for females (sensitivity, 100.00%; specificity, 88.54%; positive predictive value, 52.6%; negative predictive value, 100.0%). CONCLUSION: The AUDIT-KR has high reliability and validity for identifying AUD according to DSM-5 criteria.
Subject(s)
Female , Humans , Male , Alcohol Drinking , Diagnostic and Statistical Manual of Mental Disorders , Drinking , Mass Screening , Reproducibility of Results , ROC Curve , Sensitivity and Specificity , Surveys and QuestionnairesABSTRACT
BACKGROUND: Alcohol is personal and social problem around the world. Though binge drinking is associated with the elevation of arbohydrate deficient trasnferrin and r-glutamyl transpeptidase, studies of the relationship between heavy drinking and other biological markers are rare. The purpose of this study is to investigate the association between heavy drinking and CBC figures through flushing and non flushing using both NIAAA and Korean guidelines. METHODS: The subjects were 581 Korean adult males: who had undergone a comprehensive medical evaluation at Chungnam National University Hospital between June and December of 2013. 98 of total were non-drinkers, 225 of them flushers, and the rest 258 of them were non-flushers. One standard drink is defined as any drink that contains 14 grams of alcohol. Criteria for immoderate drinking was applied to greater than 14 glasses/week and more than 8 glasses on any day for a non-flush group with reference to the United States' guideline (National Institute in Alcohol Abuse and Alcoholism, NIAAA) and South Korean guideline, and it was also applied to greater than seven glasses/week, and more than four glasses on any day for a flushing group. It was to investigate whether immoderate drinking would be predictable according to increased mean corpuscular volume (MCV), decreased hemoglobin (Hb), and decreased platelet (PLT). Our investigation was to find the correlation with the increased MCV, decreased Hb, and decreased PLT as a means of predictions for immoderate drinking. The study was to examine the CBC's predictability of immoderate drinking through a combination of increased MCV, decreased Hb, or decreased PLT. If one of these three items were abnormal: group A, if two of the three items were abnormal: group B. RESULTS: Predictability of group A was 23.1% in flushing drinkers and 21.7% in non-flushing drinkers for US NIAAA immoderate drinking, whereas 30.8% in flushing drinkers and 30.4% in non-flushing drinkers considering Korean guideline immoderate drinking. Predictability of B group was 100% in flushing and non-flushing drinkers for both NIAAA guidelines and Korean guidelines. CONCLUSIONS: It is desirable for physicians to use any combination of the three CBC indicators (increased MCV, decreased Hb, or decreased PLT) for predicting immoderate drinking.