Skip to main content

View full-text article in PMC

. Author manuscript; available in PMC: 2019 Apr 1.

Published in final edited form as: Addict Behav. 2018 Nov 14;91:188–192. doi: 10.1016/j.addbeh.2018.11.016

Table 2.

Comparison of pre and post averaged change scores by product in each domain (N=80)


Score
Score	Product (N items)	pre test M (SD)	post test M (SD)	Changes M (SD)	T statistics (p- values)

knowledge	Cigarette (1)	2.41 (.63)	2.32 (.73)	−.09 (.91)	−.87 (.39)
	e-cigarette (N=5)	2.26 (.38)	2.50 (.42)	.23 (.46)	4.59 (<0.0001)^*
	other tobacco product (N=14)	2.51 (.26)	2.63 (.28)	.12 (.25)	4.27 (<0.0001) ^*
intentions	Cigarette (N=2)	1.12 (.32)	1.17 (.40)	.05 (.31)	1.42 (.16)
	e-cigarette (N=2)	1.21 (.46)	1.23 (.49)	.02 (.37)	.46 (.65)
	other tobacco product (N=2)	1.08 (.23)	1.11 (.32)	.03 (.21)	1.07 (.29)
risk perception	Cigarette (N=14)	3.47 (.39)	3.62 (.40)	.15 (.49)	2.74 (.01)^*
risk perception	e-cigarette (N=14)	3.25 (.36)	3.40 (.40)	.15 (0.41)	3.41 (.001) ^*
beliefs	Cigarette (N=3)	2.97 (.51)	3.05 (.41)	.08 (.38)	1.96 (.05)
	e-cigarette (N=12)	2.57 (.33)	2.66 (.32)	.09 (.32)	2.56 (.01)^*
	other tobacco product (N=11)	2.76 (.25)	2.83(.27)	.06 (.26)	2.25 (.03)^*

^*

Significant at α=0.05

Note: Risk perception questions for tobacco products were not included in the survey