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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: J Adolesc Health. 2015 Feb;56(2):139–145. doi: 10.1016/j.jadohealth.2014.10.270

Table 4.

Demographic characteristics of Tweeters

Pro-marijuana
(n=5,109 Tweets)a
Anti-marijuana
(n=317 Tweets)a
Neutral/unknown
(n=1,194 Tweets)a
Random sample
of 20,000 Twitter
users with ≥1000
followers a
Age, years
  ≤16 7% 12% 9% 16%
  17–19 52% 41% 34% 54%
  20–24 30% 28% 23% 18%
  25–29 5% 5% 8% 3%
  30–39 2% 2% 10% 4%
  +40 4% 12% 16% 6%
Gender
  Male 41% 42% 49% 35%
  Female 59% 58% 51% 65%
Race
  Caucasian 18% 31% 43% 44%
  African American 78% 62% 52% 51%
  Hispanic 5% 7% 4% 5%
Income
  < $10,000 28% 26% 24% 36%
  $10,000–19,999 45% 39% 28% 38%
  $20,000–29,999 16% 16% 14% 11%
  $30,000–39,999 5% 5% 8% 5%
  $40,000–49,999 3% 3% 8% 3%
  ≥ $50,000 3% 11% 18% 7%
Marital status
  Single 62% 60% 45% 63%
  Married 38% 40% 55% 37%
Top Occupation
  Musicians 17% 15% 7% 10%
  Students 14% 13% 9% 15%
  Authors/writers 7% 8% 13% 8%
Following on Twitter
  Drake 31% 24% 24% 13%
  Wiz Khalifa 35% 20% 23% 11%
  Nicki Minaj 27% 25% 19% 11%
  Barack Obama 19% 21% 27% 12%
a

Randomly selected from English-language Twitter users in the U.S. and Canada who had ≥1,000 followers.