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. 2020 Dec 22;18:106. doi: 10.18332/tid/130925

Table 1.

Frequency and weighted percentage of self-reported serious difficulty concentrating, remembering, or making decisions (DCRMD) because of a physical, mental, or emotional condition (PMEC), on each variable

Variable Self-reported serious DCRMD
n Yes (n=3285) Weighted % (95% CI) No (n=15250) Weighted % (95% CI) p
Smoking and vaping status <0.0001
Ever dual users 2354 31.01 (29.83–31.87) 68.99 (69.05–68.94)
Exclusive ever cigarette smokers 861 24.92 (22.76–26.51) 75.08 (74.64–75.40)
Exclusive ever e-cigarette users 2386 19.69 (19.35–19.95) 80.31 (79.46–80.92)
Never users 12934 14.53 (14.32–14.70) 85.47 (85.16–85.70)
Sex <0.0001
Male 9526 19.94 (19.47–20.31) 80.06 (79.93–80.17)
Female 9426 15.63 (15.33–15.87) 84.37 (84.10–84.57)
Race 0.0012
NH-White 8638 16.65 (16.24–16.95) 83.35 (82.91–83.67)
NH-Black 2217 18.42 (17.63–18.94) 81.58 (81.72–81.48)
Hispanic 5448 20.49 (20.21–20.69) 79.51 (79.32–79.66)
NH-Asian 703 11.22 (11.15–11.25) 88.78 (86.75–89.77)
NH-AI/AN 278 30.73 (27.59–32.33) 69.27 (66.70–70.58)
NH-NHOPI 95 22.05 (17.82–23.76) 77.95 (72.75–80.06)
Multiple races 968 20.94 (19.47–21.99) 79.06 (78.66–79.35)
Other tobacco use <0.001
Yes 4044 26.99 (26.34–27.48) 73.01 (72.61–73.31)
No 15053 15.50 (15.21–15.73) 84.5 (84.33–84.64)
During the past 30 days, have you had a strong craving or felt like you really needed to use a tobacco product of any kind? <0.0001
Yes 1308 42.04 (41.03–42.78) 57.96 (56.81–58.82)
No 17615 16.07 (15.76–16.32) 83.93 (83.76–84.07)
During the past 30 days, on how many days did you use any tobacco product? <0.0001
0 16575 16.37 (16.07–16.61) 83.63 (83.44–83.78)
1–2 691 25.58 (22.97–27.42) 74.42 (73.04–75.39)
3–5 347 28.74 (23.73–32.23) 71.26 (71.41–71.16)
6–9 255 22.23 (20.25–23.42) 77.77 (75.68–79.02)
10–19 254 35.87 (32.91–37.81) 64.13 (62.59–65.14)
20–29 232 22.32 (18.15–24.88) 77.68 (75.64–78.94)
30 549 33.60 (32.36–34.40) 66.40 (64.05–67.94)
Smoked cigarettes on ≥1 of the past 30 days <0.0001
Yes 1000 39.08 (38.20–39.69) 60.92 (59.57–61.85)
No 17700 16.43 (16.17–16.63) 83.57 (83.38–83.72)

NH: Non-Hispanic. AI/AN: American Indians/Alaska Natives. NHOPI: Native Hawaiian or Other Pacific Islander. CI: confidence interval.