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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Psychol Addict Behav. 2014 Sep;28(3):743–751. doi: 10.1037/a0037444

Table 2.

Means of Health Risk Perception Across Time, 30-day Quit Rates for End of Treatment (EOT) and Follow-up (FU), and Any Attempt to Quit Through EOT and FU.

Variable
Baseline
End of Treatment
Follow-up
n M(SD) n M(SD) n(%) n n(%)



Quit Attempt - 267 - 110(41.2) 267 139(52.1)
Abstinence - 265 - 96(36.0) 245 68(25.5)
Perceived Vulnerability 267 5.59(1.4) 267 5.90(1.4) - -
Precaution Effectiveness 267 10.1(2.2) 267 10.2(2.1) - -
Optimistic Bias 267 10.7(2.1) 267 10.8(2.1) - -
Change
 Perceived Vulnerability 267 .30(1.2) - -
 Precaution Effectiveness 267 .07(2.2) - -
  Optimistic Bias 267 .13(1.4) - -