Table 4.
Multinomial Logistic Regression Analysis for Gambling Subgroup–related Variables (N=1,200)
| Variables | Model (reference: rarely gambling subgroup) |
|||||
|---|---|---|---|---|---|---|
| Immediate gain gambling subgroup |
Broad gambling subgroup |
|||||
| OR | 95% CI | p | OR | 95% CI | p | |
| GPSS/CAGI score | 1.24 | 1.08~1.42 | .002 | 1.12 | 0.99~1.27 | .082 |
| Age at first gambling experience (year) | 1.49 | 1.20~1.85 | ＜.001 | 1.13 | 1.00~1.28 | .043 |
| Most frequent type of gambling | ||||||
| Offline | 0.23 | 0.06~0.84 | .026 | 1.83 | 0.47~7.19 | .385 |
| Online | 0.89 | 0.21~3.73 | .875 | 3.67 | 0.83~16.27 | .087 |
| Illegal online | ||||||
| Frequency of gambling within 3 months | 1.39 | 0.99~1.96 | .055 | 1.03 | 0.78~1.36 | .835 |
| Time spent on gambling (minute) | 1.00 | 0.99~1.00 | .488 | 1.00 | 1.00~1.00 | .707 |
| Money spent on gambling (KRW) | 1.00 | 1.00~1.00 | .939 | 1.00 | 1.00~1.00 | .575 |
| Money lost on gambling (KRW) | 1.00 | 0.90~1.00 | .879 | 0.87 | 0.81~0.94 | .824 |
| Money won from gambling (KRW) | 1.00 | 1.00~1.00 | .203 | 1.00 | 1.00~1.00 | .172 |
| Type of institution | ||||||
| Youth support center | 0.60 | 0.21~1.74 | .346 | 0.79 | 0.31~1.97 | .605 |
| Juvenile shelter/alternative school | 1.96 | 0.28~13.58 | .498 | 3.85 | 0.73~20.30 | .112 |
| Probation center | 0.35 | 0.11~1.10 | .425 | 0.68 | 0.27~1.75 | .425 |
| Juvenile reformatory | ||||||
| -2 log likelihood | 501.29 | |||||
| x2 (df) | 26.00 | |||||
| Nagelkerke R2 | .464 | |||||
CAGI=Canadian Adolescent Gambling Index; CI=Confidence interval; GPSS=Gambling Problem Severity Scale; KRW=Korean Won; OR=Odds ratio.