Table 3.
Estimated marginal means (standard errors) from the seven statistically significant multiple regression analyses predicting Year 10 health outcomes on the basis of marijuana trajectory group membership (N=932)
Mental Health Outcome Variables |
Physical Health Outcome Variables |
||||||
---|---|---|---|---|---|---|---|
GHQ | SWLS | Mental health visits |
Emotion days |
Physical health visits |
Illness days |
Injury days |
|
|
|
||||||
Non-Use | 10.78 (0.11)b | 24.94 (0.11) | 0.23 (0.04)b | 0.39 (0.05)a | 0.91 (0.09)a | 1.47 (0.11)a | 1.46 (0.13)a,b |
Low-Stable | 10.30 (0.13)a | 24.47 (0.13)a | 0.39 (0.06)a | 0.44 (0.07)a,b | 0.88 (0.11)a | 1.56 (0.14)a,b | 2.71 (0.25)c |
Early-Decline | 10.63 (0.15)a,b | 23.88 (0.15)b | 0.44 (0.08)a,c | 0.71 (0.11)b,c | 1.19 (0.16)a,b | 1.86 (0.18)a,b,c | 0.95 (0.11)d |
College-Peak | 9.58 (0.14) | 26.71 (0.14) | 0.36 (0.07)a,b,c | 0.30 (0.07)a | 1.69 (0.20)b,c | 2.06 (0.20)b,c | 1.58 (0.16)a |
Late-Increase | 10.59 (0.17)a,b | 22.34 (0.17) | 1.06 (0.18)d | 2.10 (0.29) | 1.75 (0.23)b,c | 5.89 (0.48) | 2.68 (0.27)c |
Chronic | 10.90 (0.17)b | 24.02 (0.17)a,b | 1.15 (0.19)d | 0.93 (0.16)c | 2.05 (0.27)c | 2.39 (0.25)c | 1.12 (0.14)b,d |
Note. Results reported as estimated marginal means, adjusting for Year 1 GHQ score, sex, race, ethnicity, neighborhood income, alcohol trajectory group membership, tobacco trajectory group membership, and baseline alcohol quantity. Groups sharing a superscripted letter within a given column are not significantly different (p>.05).