Follow up Data (table 2)

Control
(n = 281)

Intervention
(n = 280)

P value

Lost to follow up

11.4% (32)

 11.0% (31)

0.9

Smoking status

     Confirmed cessation (cotinine CO)

6.4% (18 )

13.6% (38)

0.01

     Smoker at 12 months

90.4% (254)

84.6% (237)

     Unknown

3.2%(9)

1.8% (5)

Average daily cigarettes

13.7(SD 10.5)

11.7(SD 9.7)

0.03

Attended NHS smoking clinics

1.4% (4)

1.7% (5)

Used smoking cessation help
(Clinic, NRT, bupropion, acupuncture)

7.8% (22)

10.7% (30)

0.2
(chi-square test)