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Logo of nihpaAbout Author manuscriptsSubmit a manuscriptNIH Public Access; Author Manuscript; Accepted for publication in peer reviewed journal;
Am J Health Promot. Author manuscript; available in PMC Oct 14, 2009.
Published in final edited form as:
Am J Health Promot. 2008 May–Jun; 22(5): 336–341.
doi: 10.4278/ajhp.22.5.336
Table 3
Chi-Square Analysis of Between-Arm Differences in Posttest Stages of Change by Pretest Stages of Change
Posttest Stages of Change (%)
Pretest Stages of ChangePrecontemplationContemplation/PreparationAction/Maintenanceχ2p
 CIN (n = 37)27492413.850.001
 Control (n = 132)52426
 CIN (n = 68)1272168.100.05
 Control (n = 209)26668
 CIN (n = 12)83359
 Control (n = 49)2357207.000.05