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. Author manuscript; available in PMC: 2007 Sep 19.
Published in final edited form as: Am J Prev Med. 2007 Jun;32(6 Suppl):S203–S210. doi: 10.1016/j.amepre.2007.02.006

Table 3.

Final multilevel model of neighborhood, network, and individual correlates of adult drug use

Variable Model I Model II Model III Model IV
  OR (CI) OR (CI) OR (CI) OR (CI)
Personal characteristics        
  Age 1.49 (1.13, 1.96) 1.57 (1.18, 2.10) 1.51 (1.15, 1.99) 1.62 (1.21, 2.18)
  Gender 0.75 (0.55, 1.02) 0.74 (0.53, 1.04) 0.75 (0.55, 1.02) 0.74 (0.53, 1.044)
  Partner status 1.40 (1.02, 1.91) 1.48 (1.06, 2.07) 1.40 (1.03, 1.92) 1.49 (1.06, 2.09)
  Depressive symptoms 2.42 (1.81, 3.23) 1.84 (1.37, 2.47) 2.39 (1.79, 3.20) 1.83 (1.36, 2.46)
  HIV status 0.67 (0.45, 0.99) 0.68 (0.45, 1.01) 0.67 (0.45, 0.99) 0.67 (0.45, 1.01)
Neighborhood indicators        
  Poverty     1.52 (1.09, 2.12) 1.51 (1.06, 2.15)
Network attributes        
  Drug influence   8.50 (5.74, 12.60)   8.62 (5.81, 12.79)
  Job tie   0.45 (0.23, 0.88)   0.47 (0.24, 0.92)
  Social support   0.80 (0.70, 0.92)   0.80 (0.69, 0.92)

CI, confidence interval; OR, odds ratio