TABLE 1.
Association of Sociodemographic and Personal Characteristics with Smoking Status
| All (N = 370) |
NS (n = 202) |
SQ (n = 84) |
PPS (n = 84) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Characteristic | n | (%) | n | (%) | n | (%) | n | (%) | p | ES |
| Household income (US$)a | <.001 | .50 | ||||||||
| <20,000 | 143 | (40) | 44 | (22) | 51 | (64) | 48 | (59) | ||
| 20,000–39,999 | 75 | (21) | 34 | (17) | 17 | (21) | 24 | (29) | ||
| ≥40,000 | 142 | (39) | 120 | (61) | 12 | (15) | 10 | (12) | ||
| Education (>HS)b | 239 | (65) | 166 | (83) | 34 | (41) | 39 | (46) | <.001 | .42 |
| Employment (yes)c | 235 | (64) | 147 | (73) | 49 | (58) | 39 | (46) | <.001 | .23 |
| SES (composite)d | <.001 | .38 | ||||||||
| 0 | 49 | (14) | 8 | (4) | 19 | (23) | 22 | (27) | ||
| 1 | 74 | (21) | 20 | (10) | 27 | (32) | 27 | (33) | ||
| 2 | 66 | (18) | 35 | (18) | 19 | (23) | 12 | (15) | ||
| 3 | 56 | (16) | 31 | (16) | 11 | (13) | 14 | (17) | ||
| 4 | 113 | (32) | 98 | (51) | 8 | (10) | 7 | (9) | ||
| Race (Caucasian)e | 245 | (67) | 153 | (77) | 33 | (40) | 59 | (70) | <.001 | .31 |
| Married/partnered (yes)f | 264 | (72) | 164 | (82) | 47 | (56) | 53 | (63) | <.001 | .25 |
| Term deliveries (past, none)g | 208 | (68) | 117 | (73) | 48 | (73) | 43 | (55) | .02 | .16 |
| SHS exposure (yes) | 100 | (27) | 14 | (7) | 33 | (41) | 53 | (63) | <.001 | .53 |
Note. ES = effect size; NS = nonsmoker; PPS = persistent prenatal smoker; SHS = second hand smoke; SQ = spontaneous quitter.
a
n = 360.
b
n = 368.
c
n = 369.
d
n = 358.
e
n = 367.
f
n = 369.
g
n = 305.
h
n = 366.