Table 2.
Characteristic | Overall Sample | Non-Hispanic White people |
Non-Hispanic Black people |
Hispanic | Chinese |
---|---|---|---|---|---|
(n = 241, 100.0%) | (n = 107, 44.4%) | (n = 105, 43.6%) | (n = 28 11.6%) | (n = 41, 0.4%) | |
History of regular smoking (yes), n (col. %) | |||||
Among all participants | 241 (7.4) | 107 (8.2) | 105 (12.6) | 28 (4.0) | 1 (0.2) |
Among those with ≥100 Joints/pipes lifetime | 241 (81.1) | 107 (81.7) | 105 (81.4) | 28 (80.0) | 1 (50.0) |
Duration of regular smoking, mean (sd) | |||||
Years (n = 195) | 16.1 (14.8) | 13.9 (13.7) | 19.4 (16.2) | 14.7 (12.2) | 5.0 (0.0) |
Frequency, n (col. %) | |||||
<Once a week | 35 (14.5) | 16 (15.0) | 13 (12.4) | 6 (21.4) | 0 (0.0) |
≥Once a week | 130 (53.9) | 64 (59.8) | 56 (53.3) | 9 (32.1) | 1 (100.0) |
Daily | 63 (26.1) | 23 (21.5) | 28 (26.7) | 12 (42.9) | 0 (0.0) |
Missing/Refused/Don't know | 13 (5.4) | 4 (3.7) | 8 (7.6) | 1 (3.6) | 0 (0.0) |
Quantity of daily use, n (col. %) | |||||
≤1 joints/pipes | 102 (42.3) | 56 (52.3) | 37 (35.2) | 9 (32.1) | 0 (0.0) |
>1–3 joints/pipes | 60 (24.9) | 18 (16.8) | 34 (32.4) | 8 (28.6) | 0 (0.0) |
>3 joints/pipes | 21 (8.7) | 7 (6.5) | 10 (9.5) | 4 (14.3) | 0 (0.0) |
Missing/Refused/Don't know | 58 (24.1) | 26 (24.3) | 24 (22.9) | 7 (25.0) | 1 (100.0) |
Duration, frequency, and quantity, median (iqr) | |||||
Joint/pipe years (midpoint, n = 228) | 8.4 (22.6) | 5.0 (15.3) | 10.8 (46.4) | 6.9 (21.7) | 0 (0.0) |
Recency, n (col. %) | |||||
Past month use (n = 224) | |||||
Among all participants | 81 (2.5) | 40 (3.1) | 37 (4.4) | 4 (0.6) | 0 (0.0) |
Among those with history of regular smoking | 81 (33.6) | 40 (37.4) | 37 (35.2) | 4 (14.3) | 0 (0.0) |
sd, standard deviation.