Table 2.

Exposure to and participation in cessation program (%).

	All	X-Pack group (n=41)	CTA group (n=31)	p valuea
Set a quit date	91.7	95.1	87.1
Made at least one quit attempt	87.5	95.1	77.4	*
Called friend or family member to help with urgeb	40.3	53.7	22.6	**
Used the 4D’s to deal with cravingb	57.0	78.1	29.0	***
Used nicotine replacement therapy	15.3	19.5	9.7
Read over reasons for quittingb	77.8	90.2	61.3	**
Read most/all of the guidebook	58.3	56.1	61.3
Read most/all of the E-mails		91.6
Replied to three or more E-mailsc		48.0
Used contents of X-Pack regularly
Gum		80.7
Hand putty		65.1
Toothpicks		63.9
Slide rule		59.0

^aNote. Calculated with chi-square tests.

^bPercent ever vs. never.

^cTabulated from computer records of E-mail responses received by counselors.

^*p<.05;

^**p<.01;

^***p<.001.