Table 2: Questionnaire responses.

Followed by an allied health professional (%) 37 (51.4%)
Age started smoking (median [IQR]) 20 [14, 27]
Number of cigarettes per month (median [IQR]) 330 [150, 600]
Reasons for smoking tobacco (%) Reduce stress 41 (56.9%)
Reduce anxiety 33 (45.8%)
Social reasons 23 (31.9%)
Weight control/appetite suppression 8 (11.1%)
Pleasure 37 (51.4%)
Other: 22 (30.6%)
“Habit” 13
“Dependence” 5
No reason provided 3
“Pain” 1
From waking, time to first cigarette (%) Within 5 minutes 22 (30.6%)
6-30 minutes 12 (16.7%)
31-60 minutes 14 (19.4%)
After 60 minutes 24 (33.3%)
Symptoms (%) Cough 28 (38.9%)
Phlegm or mucous 29 (40.3%)
Wheezing 27 (37.5%)
Shortness of breath from mild exertion 43 (60.6%)
Ever made a quit attempt (%) 63 (87.5%)
Number of quit attempts (median [95%CI]) 3 [1, 4]
Smoking cessation methods used (%) Patch 36 (50.0%)
Oral therapy* 12 (16.7%)
Counseling 4 (5.6%)
Other: 36 (50.0%)
“Abstinence” 23
“Nicotine gum or tablets” 8
No method provided 5
Feelings about quitting smoking (%) I would like to quit in the next 30 days 22 (31.0%)
I would like to quit in the next six months 26 (36.6%)
I am not planning on quitting in the next six months 23 (32.4%)
Confidence in ability to quit smoking, 0-10 (median [IQR]) 5.5 [3.0, 8.0]
Smoked marijuana in the past six months (%) 40 (55.6%)
I Number of grams of marijuana per month (median [95%CI]) 3.5 [1.0, 19.2]
Ever used e-cigarettes (%) 7 (9.7%)
Self-reported smoking-related illnesses (%) Heart disease, stroke or heart failure 3 (4.2%)
Cancer 5 (6.9%)
COPD 4 (5.6%)
Diabetes 2 (2.8%)
Depression or anxiety 30 (41.7%)
Interested in a clinical trial on smoking cessation (%) 47 (65.3%)

* e.g. varenicline or bupropion
I Among people who smoke marijuana
COPD=Chronic Obstructive Pulmonary Disease