Table 2.

Sample characteristics at baseline. (N = 43).

Variable	Mean (SD) or N (%)
Age	49.07 (13.38)
Gender: Female	25 (58.1 %)
Ethnicity: Hispanic/Latinx *	7 (16.3 %)
Race
White*	31 (72.1 %)
Black/African American	12 (27.9 %)
Marital Status
Single	16 (37.2 %)
Married/Living with significant other	16 (37.2 %)
Other	11 (25.6 %)
Education
Less than high school	4 (9.3 %)
High school diploma	4 (9.3 %)
GED	7 (16.3 %)
Some college/Undergraduate degree	24 (55.8 %)
Graduate degree	3 (7.0 %)
Annual Household Income: Under $30,000	24 (55.8 %)
Smoking Characteristics
Cigarettes Per Day	15.41 (7.62)
First Cigarette within 5 Minutes of Waking (n, %)	13 (30.2 %)
Heaviness of Smoking Index (HSI) (M, SD)	2.84 (1.33)
Previous Experience with Technology
Using smartphone 5 or more years (n, %)	34 (79.1 %)
Comfortable using a smartphone (1–6 point scale; M, SD)	5.38 (1.10)
Wearable device (yes; n, %)	13 (30.2 %)
Previous Experience with Mindfulness Meditation
Current use	4 (9.3 %)
Used in past, but not currently	11 (25.6 %)
Never use	26 (60.5 %)

Note.

^*Due to missing ethnicity (n = 1) and race data (n = 1) at Visit 1, phone screen data was used for these individuals.