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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Alcohol Clin Exp Res. 2014 May 20;38(7):2080–2086. doi: 10.1111/acer.12440

Table 1.

Proportions and means of alcohol and drug-related risk behavior by age of immigration.

U.S.-Born Residents
Immigrants (Age of Immigration)
11 or younger 12–14 15–17 18–20 21+

Border Non-Border Border Non-Border Border Non-Border Border Non-Border Border Non-Border Border Non-Border
n 614 351 105 84 41 44 72 112 81 164 380 525
Current drinker .61 .64 .62 .59 .51 .74 .34 .61 .45 .51 .41 .43
Binge Drinker .29 .24 .29 .26 .18 .28 .12 .28 .13 .21 .14 .15
Any drug use .29 .30 .24 .21 .10 .12 .07 .16 .17 .12 .15 .08
Standard Drinks/Week Mean 7.7 6.3 6.1 4.4 2.7 7.3 2.2 5.5 3.2 5.1 2.7 2.7

Note. Binge drinking was defined as consuming 5 (males) or 4 (females) drinks within a two-hour window sometime in the last 12 months. ‘Age of immigration’ was calculated retrospectively.