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. Author manuscript; available in PMC: 2019 Aug 1.
Published in final edited form as: Addict Behav. 2017 Dec 15;83:136–141. doi: 10.1016/j.addbeh.2017.12.014

Table 1.

Participant demographics

Overall (n=194) Low SES (n=81) High SES (n=113)
Age 41.2 (11.18) 42.6 (10.6) *** 40.1 (11.5)
Gender Male 55.2% (n=107) 56.8% (n=46) 54.0% (n=61)
Household income below $30,000 75.8% (n=147) 82.7% (n=67) 70.8% (n=80)
African American 37.6% (n=73) 45.7% (n=37) * 31.9% (n=36)

Note: Entries are M (SD), unless % is specified. M = mean, SD = standard deviation.

*

p < .05,

**

p < .01,

***

p < .001