Table 4.
Multivariate Negative Binomial and Linear Regression Models for RADAR Sample
| Binge Drinking (6 Months)2 | Marijuana Use (Last 30 Days)1 | Hard Drugs Used (6 Months)1 | CAS Acts (6 Months)1 | # CAS Partners (6 Months)1 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||||||||
| Full Sample |
18 and Under |
19 and Over |
Full Sample |
18 and Under |
19 and Over |
Full Sample |
18 and Under |
19 and Over |
Full Sample |
18 and Under |
19 and Over |
Full Sample |
18 and Under |
19 and Over |
|
|
| |||||||||||||||
| M (SD) | |||||||||||||||
| 1.01 (1.03) |
.79 (.95) |
1.09 (1.04) |
2.85 (2.56) |
2.26 (2.30) |
3.07 (2.62) |
.34 (.78) |
.26 (.69) |
.37 (.82) |
17.82 (42.44) |
11.37 (30.50) |
19.97 (45.55) |
4.79 (7.56) |
4.30 (6.84) |
4.96 (7.84) |
|
|
| |||||||||||||||
| Unstd. Beta (95% CI) | Event Rate Ratio (95% CI) | Event Rate Ratio (95% CI) | Event Rate Ratio (95% CI) | Event Rate Ratio (95% CI) | |||||||||||
|
| |||||||||||||||
| Age | 0.03 (.01:.04)* |
– | – | 1.03 (1.02:1.05)* |
– | – | 1.07 (1.03:1.10)* |
– | – | 1.12 (1.07:1.17)* |
– | – | 1.07 (1.02:1.11)* |
– | – |
| Black | −0.59 (−.73: −.45)* |
−0.54 (−.80: −.29)* |
−0.60 (−.76: −.43)* |
1.19 (1.03:1.37)* |
1.18 (.87:1.58) |
1.19 (1.02:1.40)* |
0.38 (.27:.53)* |
0.22 (.08:.56)* |
0.45 (.31:.65)* |
0.79 (.55:1.13) |
0.34 (.16:.68)* |
1.02 (.69:1.51) |
1.23 (.78:1.94) |
3.11 (1.54:6.27)* |
0.83 (.50:1.36) |
| Hispanic | 0.11 (−.06:.28) |
0.12 (−.17:.42) |
0.12 (−.09:.32) |
0.89 (.76:1.04) |
1.12 (.79:1.60) |
0.83 (.69:.99)* |
0.81 (.57:1.15) |
0.74 (.34:1.62) |
0.81 (.55:1.20) |
0.68 (.46:.99)* |
0.98 (.47:2.01) |
0.65 (.42:.99)* |
0.74 (.47:1.16) |
0.55 (.29:1.03) |
0.70 (.39:1.25) |
| Other Race | 0.00 (−.17:.17) |
−0.13 (−.41:.16) |
0.04 (−.17:.25) |
0.98 (.83:1.16) |
1.20 (.89:1.63) |
0.90 (.74:1.09) |
0.73 (.51:1.05) |
0.85 (.41:1.74) |
0.68 (.45:1.03) |
0.91 (.63:1.33) |
1.19 (.61:2.29) |
0.78 (.50:1.22) |
1.14 (.73:1.78) |
0.95 (.51:1.77) |
0.98 (.53:1.81) |
| Bisexual | 0.06 (−.09:.22) |
0.06 (−.20:.31) |
0.09 (−.10:.28) |
1.18 (1.03:1.35)* |
1.13 (.85:1.50) |
1.23 (1.05:1.43) |
1.84 (1.33:2.53)* |
1.13 (.56:2.26) |
2.10 (1.47:3.00)* |
0.90 (.59:1.38) |
0.88 (.41:1.90) |
1.06 (.60:1.85) |
0.72 (.39:1.34) |
0.51 (.26:.98) |
1.16 (.55:2.46) |
| PFM Scale | −0.08 (−.17:.02) |
−0.12 (−.31:.06) |
−0.08 (−.19:.03) |
0.85 (.77:.94)* |
0.68 (.53:.87)* |
0.89 (.81:0.99)* |
0.67 (.54:.82)* |
0.79 (.44:1.40) |
0.65 (.52:.81)* |
0.73 (.58:.91)* |
0.66 (.41:1.06) |
0.73 (.58:.93)** |
0.85 (.66:1.09) |
0.72 (.53:.96)* |
0.94 (.69:1.30) |
NOTE:
*
p < .05;
1
Negative Binomial Model,
2
Linear Regression; PFM = Poor Family Management.