Table 2.

Frequency of smoking in privately owned vehicles in general, when children age <16 years are present, and when non-smokers age 16 years or older are present, among daily smokers who travel regularly [at least once in past 30 days] by car in the presence of children age <16 (N = 754), Québec, 2011–12

Smoke	In general (N = 754) %	When children age <16 years are present (N = 754) %	When non-smokers age ≥16 years are present (N = 754) %
Never	36	76	66
Less than half the time	24	13	18
Half the time	18	6	7
More than half the time	8	1	4
Always	14	3	4
Missing	0.3	0.1	1.5