Table 2.

Prevalence and frequency of current tobacco smoking in Palestine refugees and non-refugees

	Jordan		Lebanon		Syria		West Bank
	Non-refugee	Refugee	Non-refugee	Refugee	Non-refugee	Refugee	Non-refugee	Refugee
Current tobacco smoking
Prevalence, % (95 % CI)	24.0 (19.3, 29.6)	26.7 (19.9, 34.9)	38.5 (33.4, 43.3)	39.4 (32.1, 47.1)	23.2 (18.5, 28.7)	36.6 (31.4, 42.3)	38.4 (29.5, 48.2)	39.5 (31.3, 48.2)
Cigarettes per month, median (IQR)	4.0 (0.8, 50.8)	4.0 (0.8, 26.3)	1.5 (0.8, 14.8)	5.3 (0.8, 55.4)	1.5 (0.8, 14.5)	4.0 (0.8, 14.5)	4.0 (0.8, 50.8)	4.0 (1.5, 50.8)
Waterpipes per month, median (IQR)	1.5 (0.8, 4.0)	1.5 (0.8, 7.3)	2.0 (0.8, 14.0)	2.0 (0.8, 14.0)	0.8 (0.8, 3.8)	1.5 (0.8, 7.5)	1.5 (0.8, 7.5)	2.0 (0.8, 14.0)
Current cigarette-only smoking
Prevalence, % (95 % CI)	4.4 (3.0, 6.2)	5.9 (4.1, 8.5)	1.7 (1.1, 2.6)	2.9 (1.9, 4.4)	2.8 (1.6, 4.8)	5.4 (3.7, 7.8)	5.6 (4.1, 7.6)	7.8 (6.1, 10.0)
Cigarettes per month, median (IQR)	1.8 (0.8, 26.3)	2.0 (0.8, 15.0)	0.8 (0.8, 2.0)	3.9 (0.8, 24.8)	1.5 (0.8, 7.5)	2.0 (0.8, 7.5)	1.5 (0.8, 7.5)	1.5 (0.8, 14.0)
Current waterpipe-only smoking
Prevalence, % (95 % CI)	12.3 (10.2, 14.8)	12.5 (10.9, 14.2)	24.9 (20.4, 30.0)	26.8 (21.4, 32.9)	15.1 (12.4, 18.3)	22.7 (19.9, 25.8)	16.9 (14.0, 20.1)	16.4 (14.4, 18.6)
Waterpipes per month, median (IQR)	0.8 (0.8, 1.5)	0.8 (0.8, 4.0)	0.8 (0.8, 4.0)	1.5 (0.8, 5.3)	0.8 (0.8, 2.0)	1.5 (0.8, 4.0)	0.8 (0.8, 2.0)	1.5 (0.8, 5.3)
Current dual smoking
Prevalence, % (95 % CI)	7.3 (5.2, 10.1)	8.4 (4.9, 14.0)	11.9 (10.4, 13.6)	9.7 (6.2, 15.0)	5.3 (3.8, 7.4)	8.5 (6.2, 11.7)	15.9 (10.4, 23.6)	15.2 (10.0, 22.6)
Cigarettes per month, median (IQR)	4.0 (0.8, 85.8)	4.0 (0.8, 26.3)	1.5 (0.8, 30.0)	7.4 (1.5, 73.9)	2.0 (0.8, 26.3)	4.0 (0.8, 26.3)	5.3 (1.5, 60.0)	7.3 (1.5, 72.9)
Waterpipes per month, median (IQR)	3.8 (0.8, 14.0)	3.8 (0.8, 7.5)	7.3 (1.5, 50.8)	7.5 (1.5, 30.0)	1.8 (0.8, 4.0)	3.8 (0.8, 14.5)	3.8 (0.8, 14.5)	7.3 (1.5, 24.5)

Abbreviations: 95 % CI 95 % confidence interval, IQR interquartile range