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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Addiction. 2013 May 16;108(10):1845–1854. doi: 10.1111/add.12214

Figure 1.

Figure 1

Proportion of adolescents (male and female) within each perceived pubertal timing latent class who endorsed using cigarettes in the past 3 months, measured across ages 11 to 17 (N=6,366)

Note: The sample sizes in each latent class are based on the most likely class membership.