Table 4.
AUDIT-K–specific factor analysis by age groups
| Group 1 |
Group 2 |
Group 3 |
p value | Group 1 & 2 p value | Group 2 & 3 p value | Group 1 & 3 p value | |||
|---|---|---|---|---|---|---|---|---|---|
| Mean±SD | Mean±SD | Mean±SD | |||||||
| Male (N) | 6,659 | 881 | 673 | ||||||
| 20s | |||||||||
| AUDIT-K | 8.87±5.619 | 9.86±6.958 | 11.94±7.441 | <0.001* | 0.220 | 0.052 | <0.001* | ||
| AUDIT-C | 6.24±2.852 | 6.36±3.410 | 6.72±3.122 | 0.432 | 1.000 | 1.000 | 0.586 | ||
| AUDIT-D/P | 2.63±3.577 | 3.50±4.359 | 5.23±5.153 | <0.001* | 0.043* | 0.006* | <0.001* | ||
| 30s | |||||||||
| AUDIT-K | 9.18±6.291 | 10.83±7.482 | 11.61±7.364 | <0.001* | <0.001* | 0.458 | <0.001* | ||
| AUDIT-C | 6.15±3.132 | 6.49±3.543 | 6.67±3.227 | 0.017* | 0.214 | 1.000 | 0.045* | ||
| AUDIT-D/P | 3.04±3.963 | 4.31±4.851 | 4.94±5.058 | <0.001* | <0.001* | 0.213 | <0.001* | ||
| Over 40s | |||||||||
| AUDIT-K | 8.91±6.204 | 10.57±7.172 | 12.74±8.439 | <0.001* | <0.001* | <0.001* | <0.001* | ||
| AUDIT-C | 6.07±3.323 | 6.27±3.332 | 6.79±3.719 | <0.001* | 0.784 | 0.100 | <0.001* | ||
| AUDIT-D/P | 2.83±3.688 | 4.30±4.585 | 5.95±5.576 | <0.001* | <0.001* | <0.001* | <0.001* | ||
| Female (N) | 3,870 | 925 | 848 | ||||||
| 20s | |||||||||
| AUDIT-K | 7.08±5.849 | 8.07±6.613 | 9.02±8.068 | <0.001* | 0.044* | 0.212 | <0.001* | ||
| AUDIT-C | 4.65±2.927 | 4.93±3.054 | 5.03±3.364 | 0.114 | 0.413 | 1.000 | 0.221 | ||
| AUDIT-D/P | 2.43±3.620 | 3.14±4.216 | 3.99±5.395 | <0.001* | 0.018* | 0.031* | <0.001* | ||
| 30s | |||||||||
| AUDIT-K | 5.55±5.482 | 6.17±6.121 | 7.84±7.192 | <0.001* | 0.212 | <0.001* | <0.001* | ||
| AUDIT-C | 3.73±2.884 | 3.87±2.982 | 4.41±3.206 | <0.001* | 1.000 | 0.037* | <0.001* | ||
| AUDIT-D/P | 1.82±3.168 | 2.30±3.766 | 3.43±4.559 | <0.001* | 0.055 | <0.001* | <0.001* | ||
| Over 40s | |||||||||
| AUDIT-K | 4.02±4.415 | 4.74±5.544 | 5.86±6.033 | <0.001* | 0.117 | 0.050 | <0.001* | ||
| AUDIT-C | 2.98±2.708 | 3.07±2.969 | 3.56±2.978 | 0.025* | 1.000 | 0.226 | 0.020* | ||
| AUDIT-D/P | 1.04±2.215 | 1.67±3.101 | 2.31±3.567 | <0.001* | 0.002* | 0.030* | <0.001* | ||
Values are presented as mean±standard deviation (95% confidence interval).
*
p<0.05; Bonferroni correction is used.
Group 1: participants who had no clinical depression and no suicidal ideation; Group 2: participants who had clinical depression and no suicidal ideation; Group 3: participants who had clinical depression and suicidal ideation. SD, standard deviation; AUDIT-K, Alcohol Use Disorders Identification Test-Korea; AUDIT-C, Alcohol Use Disorders Identification-Alcohol Consumption Score; AUDIT-D/P, Alcohol Use Disorders Identification-Alcohol Dependent-related Problem Score