|
Characteristic
|
Cigarettes
|
Waterpipe
|
|---|
|
n (%)
|
AOR (95 % CI)
|
n (%)
|
AOR (95 % CI)
|
|---|
|
Overall
|
667 (31.8)
| |
841 (40.1)
| |
|
Age
|
|
- 11–14 years
|
286 (25.9)
|
1.00
|
387 (35.1)
|
1.00
|
|
- 14–17 years
|
381 (38.3)
|
2.23 (1.71, 2.89)**
|
454 (45.7)
|
1.07 (0.84, 1.35)
|
|
Gender
|
|
- Female
|
295 (31.4)
|
1.00
|
327 (34.8)
|
1.00
|
|
- Male
|
372 (32.2)
|
0.82 (0.63, 1.07)
|
514 (44.4)
|
1.47 (1.16, 1.87)*
|
|
Ethnicity
|
|
- White
|
198 (31.1)
|
1.00
|
201 (31.6)
|
1.00
|
|
- Black
|
316 (31.8)
|
0.48 (0.35, 0.65)**
|
440 (44.3)
|
2.40 (1.79, 3.20)**
|
|
- Other
|
153 (32.7)
|
0.50 (0.35, 0.72)**
|
200 (42.7)
|
2.15 (1.54, 3.02)**
|
|
Cigarette smoker
|
|
- No
|
-
|
-
|
283 (19.8)
|
1.00
|
|
- Yes
|
-
|
-
|
558 (83.7)
|
42.04 (30.60, 57.77)**
|
|
Waterpipe smoker
|
|
- No
|
109 (8.7)
|
1.00
|
-
|
-
|
|
- Yes
|
558 (66.4)
|
42.33 (30.75, 58.26)*
|
-
|
-
|
- *p < 0.01, **p < 0.001; two-level random intercept model which accounts for clustering at borough-level
