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. Author manuscript; available in PMC: 2013 Jun 21.
Published in final edited form as: Am J Health Promot. 2012 Jul-Aug;26(6):381–389. doi: 10.4278/ajhp.100903-QUAN-302

Figure 2. Patterns of Stability and Change in Stages Over a 2-Month Interval.

Figure 2

T1, time 1; T2, time 2 (2 months after T1). Regress indicates backward movement to an earlier stage from T1 to T2; stable, no change in stage from T1 to T2; and progress, forward movement to a later stage from T1 to T2. Bars represent the percentages of youths evidencing each pattern.