Smoking Cessation by Phone Counselling in a Lung Cancer Screening Program: A Retrospective Comparative Cohort Study

Table 4

Logistic regression with imputed values.

Group	Unadjusted	Adjusted
Healthcare worker referred	2.02 (1.29–3.20)	2.12 (1.29–3.51)
Lung cancer screening referred	0.37 (0.16–0.77)	0.34 (0.15–0.76)

Reference group is control 1 (self-referred). Adjusted for sex, education, age, time to first cigarette (categorical), and baseline cigarette use per day (continuous).