Table 1.

Participant characteristics.

		Participant groups
	All (n = 753)	Lower-SES women (n = 246)	Opioid-use disorder (n = 256)	Affective disorders (n = 251)
Age (M ± SD)	35.8 (11.1)	31.1 (7.0)	38.6 (10.4)	37.6 (13.3)
Gender (% women)	536 (71.2%)	246 (100.0%)	142 (55.5%)	148 (59.0%)
Race
Non-Latinx black	68 (9.1%)	33 (13.5%)	22 (8.7%)	13 (5.2%)
Non-Latinx white	610 (81.8%)	193 (79.1%)	208 (82.5%)	209 (83.6%)
Latinx	22 (3.0%)	3 (1.2%)	6 (2.4%)	13 (5.2%)
Non-Latinx other	46 (6.2%)	15 (6.2%)	16 (6.4%)	15 (6.0%)
Education
Some high school	101 (13.4%)	36 (14.6%)	48 (18.8%)	17 (0.1%)
High school grad, some college	553 (73.4%)	209 (85.0%)	185 (72.3%	159 (63.4%)
Associate’s degree	38 (5.1%)	1 (0.4%)	12 (4.7%)	25 (10.0%)
College graduate or more	61 (8.1%)	0 (0.0%)	11 (4.3%)	50 (19.9%)
Marital status
Never married	444 (59.0%)	139 (56.5%)	159 (62.1%)	146 58.2%)
Married	111 (14.7%)	51 (20.7%)	27 (10.6%)	33 (13.2%)
Divorced, separated	198 (26.3%)	56 (22.8%)	70 (27.3%)	72 (28.7%)
Menthol status
Menthol	342 (45.4%)	115 (46.8%)	116 (45.3%)	111 (44.2%)
Non-menthol	411 (54.6%)	131 (53.3%)	140 (54.7%)	140 (55.8%)
CPD (M ± SD)	18.0 (9.2)	15.3 (7.5)	22.5 (9.8)	15.9 (8.4)
CO (M ± SD)	18.1 (9.9)	16.2 (8.2)	19.5 (9.8)	18.6 (11.2)
Cotinine (M ± SD)	4925.4 (3747.8)	5059.8 (3592.0)	5341.3 (3744.9)	4381.1 (3834.2)
Age started smoking reg (M ± SD)	16.2 (4.0)	16.1 (3.0)	15.7 (4.1)	16.8 (4.7)
FTND (M ± SD)	5.6 (2.3)	4.9 (2.2)	6.6 (2.0)	5.3 (2.4)
HSI (M ± SD)	3.5 (1.5)	3.1 (1.4)	4.2 (1.3)	3.2 (1.6)
% reporting alcohol use in last year	529 (70.3%)	215 (87.4%)	116 (45.3%)	198 (78.9%)

Abbreviations: CPD - cigarettes per day, CO - carbon monoxide, FTND - Fagerstrom Test for Nicotine Dependence, HSI - Heaviness of Smoking Index.