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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: J Neurovirol. 2014 Jan 28;20(1):85–98. doi: 10.1007/s13365-014-0233-y

Table 3.

Lifetime MA dependence and non-MA abuse and dependence diagnoses for the older and younger HIV+ and MA+ groups

Younger H+MA+
(n=34)
Older H+MA+
(n=31)
p
Lifetime MA Dependence Characteristics
  Age at first MA dx (years)a 23.0 (21.0, 28.3) 32.0 (25.0, 45.0) <0.001
  Age at most recent MA dx (years)a 31.0 (27.0, 37.0) 47.0 (40.0, 53.0) <0.001
  Span between diagnoses (years)a 5.5 (1.0, 11.0) 7.0 (1.0, 19.0) 0.392
  Time since recent dx (years)a 1.0 (1.0, 3.3) 5.0 (1.0, 15.0) 0.008
Lifetime Non-MA Substance Use Disorders
  Cannabis Dependence (%) 38.2% 22.6% 0.169
  Alcohol Dependence (%) 67.7% 41.9% 0.036
  Cocaine Dependence (%) 23.5% 45.2% 0.065
  Opioid Dependence (%) 20.6% 12.9% 0.406
  Sedative Dependence (%) 23.5% 6.5% 0.049
  Other Substance Dependence* (%) 11.8% 9.6% 0.786

Note. Values are mean (standard deviation) unless otherwise noted.

a

Median (interquartile range).

*

Other = PCP, Inhalants, Hallucinogens, Other