Explanation of the association between occupational level of the father and drinking large amounts of alcohol during adolescence
| Base model | + attitude friends | + familial alcohol problems | + parental attachment | + intelligence | + all | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| OR* | OR* | %† | OR* | %† | OR* | %† | OR* | %† | OR* | %† | |
| Odds ratio of longitudinal GEE analyses including age 11 to 21 adjusted for sex and selected predictor. | |||||||||||
| †Percentage reduction in odds ratio ((OR base model − OR model with predictor(s))/OR base model−1). | |||||||||||
| ‡p value of −2 log likelihood χ2 test occupational level of the father. | |||||||||||
| §1.00 is not included in 95% confidence intervals of odds ratio. | |||||||||||
| Occupational level of father | |||||||||||
| higher professional, administrative | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |||||
| lower professional, technical | 1.37 (0.97 to 1.93) | 1.24 | 1.32 | 1.35 | 1.29 | 1.20 (0.79 to 1.82) | |||||
| clerical, highly skilled | 1.26 (0.92 to 1.73) | 1.16 | 1.16 | 1.21 | 1.15 | 1.11 (0.75 to 1.63) | |||||
| skilled | 1.34 (0.99 to 1.82) | 1.12 | 1.15 | 1.20 | 1.17 | 0.97 (0.66 to 1.44) | |||||
| semi-skilled, unskilled | 1.85 (1.32 to 2.60) | 1.66§ | 22 | 1.52§ | 39 | 1.68§ | 20 | 1.65§ | 24 | 1.35 (0.88 to 2.06) | 59 |
| p value occupational level‡ | 0.0106 | 0.0563 | 0.2049 | 0.0753 | 0.0569 | 0.2913 | |||||