Table 6.
Poly substance usea | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model 1 | Model 2 | Model 3 | Model 4 | |||||||
OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |||||||
School setting | ||||||||||
MES | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
AES | 3.69 (2.69, 5.06) | 3.32 (2.36, .68) | 2.46 (1.71, 3.52) | 1.73 (1.15, 2.60) | ||||||
Age | ||||||||||
Older than 15.5 years | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
Younger than 15.5 years | 1.05 (0.88, 1.26) | 1.03 (0.85, 1.23) | 1.02 (0.85, 1.24) | 1.0 (0.80, 1.21) | ||||||
Sex | ||||||||||
Male | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
Female | 0.83 (0.70, 1.00) | 0.84 (0.69, 1.01) | 0.89 (0.73, 1.07) | 0.69 (0.56, 0.86) | ||||||
Family composition | ||||||||||
Lives with both biological parents | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
Lives in single parent household | 1.83 (1.48, 2.27) | 1.70 (1.36, 2.12) | 1.58 (1.26, 1.98) | 1.37 (1.07, 1.76) | ||||||
Lives in a reconstituted/step family | 2.07 (1.55, 2.77) | 1.82 (1.35, 2.46) | 1.72 (1.27, 2.34) | 1.41 (1.00, 1.97) | ||||||
Lives in residential or foster care | 3.23 (2.01, 5.17) | 3.09 (1.90, 5.05) | 2.60 (1.57, 4.28) | 2.13 (1.23, 3.71) | ||||||
Paternal employment status | ||||||||||
Full time employment | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
Part time employment | 0.80 (0.50, 1.28) | 0.71 (0.44, 1.16) | 0.65 (0.40, 1.07) | 0.6 (0.36, 1.27) | ||||||
Unemployed | 0.95 (0.68, 1.33) | 1.00 (0.71, 1.40) | 0.93 (0.66, 1.32) | 0.9 (0.60, 1.29) | ||||||
Maternal employment status | ||||||||||
Full time employment | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
Part time employment | 0.95 (0.76, 1.20) | 0.98 (0.77, 1.24) | 1.03 (0.81, 1.31) | 1.06 (0.81, 1.38) | ||||||
Unemployed | 0.95 (0.73, 1.24) | 0.98 (0.75, 1.29) | 0.98 (0.75, 1.30) | 1.03 (0.76, 1.38) | ||||||
Frequency of parent-child arguments | ||||||||||
At least once a week | 1.00 | 1.00 | 1.00 | |||||||
Less than once a week | 0.45 (0.38, 0.58) | 0.47 (0.35, 0.65) | 0.58 (0.46, 0.72) | |||||||
Parent-child connectedness | ||||||||||
High levels of reported connectedness | 1.00 | 1.00 | 1.00 | |||||||
Low levels of reported connectedness | 1.15 (0.95, 1.40) | 1.12 (0.92, 1.36) | 1.20 (0.97, 1.49) | |||||||
Family time | ||||||||||
Frequently eats meals and go places as a family | 1.00 | 1.00 | 1.00 | |||||||
Infrequently eats meals and go places as a family | 1.86 (1.53, 2.26) | 1.79 (1.46, 2.18) | 1.42 (1.15, 1.77) | |||||||
Spending money | ||||||||||
£24 or less per week | 1.00 | 1.00 | 1.00 | |||||||
£25 or more per week | 1.52 (1.24, 1.87) | 1.41 (1.14, 1.74) | 1.29 (1.02, 1.63) | |||||||
Parental monitoring | ||||||||||
High levels of parental monitoring | 1.00 | 1.00 | 1.00 | |||||||
Low levels of parental monitoring | 1.49 (1.23, 1.80) | 1.42 (1.17, 1.73) | 1.50 (1.18, 1.80) | |||||||
Intended school leaving age | ||||||||||
Remain at school beyond legal leaving age | 1.00 | 1.00 | ||||||||
Leave school as soon as legally possible | 2.56 (2.06, 3.18) | 1.52 (1.19, 1.94) | ||||||||
Expectations of employment, education and training | ||||||||||
Will be in education, employment or training | 1.00 | 1.00 | ||||||||
Will not be in education, employment or training | 0.73 (0.41, 1.31) | 0.73 (0.39, 1.36) | ||||||||
Expectations of parenthood | ||||||||||
Will be a parent | 1.00 | 1.00 | ||||||||
Will not be a parent | 0.91 (0.64, 1.28) | 1.24 (0.85, 1.80) | ||||||||
Peer behaviours | ||||||||||
Less than half of peers have left school | 1.00 | |||||||||
More than half of peers have left school | 1.14 (0.80, 1.62) | |||||||||
Less than half of peers smoke tobacco | 1.00 | |||||||||
More than half of peers smoke tobacco | 5.74 (4.52, 7.31) | |||||||||
Less than half of peers have had sex | 1.00 | |||||||||
More than half of peers have had sex | 2.46 (1.96, 3.10) |
aMissing/unknown categories had no associations with PSU, pre-consent age sexual activity or protected against pregnancy and STIs in all stages of analysis, so are omitted from this table
Results significant at p<0.05 are in bold