Table 2.
Bivariate Relations between Family History, Demographics, and Smoking Variables
| Variable Mean ± (SE) |
FH− (n=74) |
FH+ (n=86) |
Male (n=72) |
Female (n=88) |
African- American (n=77) |
Caucasian (n=41) |
Hispanic (n=42) |
Overall (n=160 ) |
|---|---|---|---|---|---|---|---|---|
| Cigarettes per day |
16.6a (0.9) |
22.1a (1.1) |
19.3 (0.9) |
19.7 (1.2) |
19.6 (1.0) |
18.6 (1.3) |
20.3 (1.9) |
19.5 (0.8) |
| Years of Smoking |
16.9b (1.2) |
20.6b (1.1) |
18.1 (1.2) |
19.5 (1.1) |
19.9 (1.2) |
18.9 (1.8) |
16.9 (1.3) |
18.8 (0.8) |
| Age at initiation |
17.0 (0.4) |
16.0 (0.7) |
17.1 (0.6) |
16.0 (0.4) |
16.3 (0.5) |
16.9 (0.6) |
16.4 (0.7) |
16.5 (0.3) |
| FTND Score | 5.0c (0.2) |
6.2c (0.2) |
5.3d (0.2) |
6.0d (0.2) |
6.0e (0.2) |
4.7e,f (0.3) |
5.9 f (0.4) |
5.6 (0.2) |
| MNWQ Score | 17.3 (0.7) |
18.5 (0.7) |
17.3 (0.7) |
18.5 (0.7) |
17.8 (0.7) |
18.3 (1.0) |
17.9 (1.0) |
18.0 (0.5) |
| Breath CO (Start of Study) |
11.6 (0.9) |
12.3 (0.9) |
13.9g (1.0) |
10.9g (0.7) |
11.8 (0.9) |
12.6 (1.1) |
11.7 (1.2) |
12.0 (0.6) |
a-g Values with matching superscripts differ at p < 0.05