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Table 5 Prevalence estimates for BIDI® Stick flavor variants among a probability-based sample of youth

From: When it comes to assessing the impact of e-cigarettes, estimates of device prevalence matter: the BIDI Stick disposable device

 

13–17 years

13–14 years

15–17 years

W% [95% CI]

EWNP [95% CI]‡

W% [95% CI]

EWNP [95% CI] ‡

W% [95% CI]

EWNP [95% CI] ‡

BIDI® Stick Arctic

Has never used

99.50 [98.88–99.82]

21,020,000 [20,890,000–21,090,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.31 [98.34–99.78]

12,740,000 [12,620,000–12,800,000]

Has ever used

0.08 [0.01–0.44]

10,000 [0000–90,000]

0.00†

< 10,000

0.13 [0.01–0.74]

10,000 [0000–90,000]

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Classic

Has never used

99.48 [98.85–99.80]

21,020,000 [20,880,000–21,080,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.28 [98.28–99.76]

12,740,000 [12,610,000–12,800,000]

Has ever used

0.10 [0.01–0.49]

20,000 [0000–100,000]

0.00†

< 10,000

0.16 [0.02–0.81]

20,000 [0000–100,000]

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Zest

Has never used

99.33 [98.64–99.71]

20,980,000 [20,840,000–21,070,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.03 [97.93–99.62]

12,710,000 [12,570,000–12,780,000]

Has ever used

0.25 [0.06–0.74]

50,000 [10,000–150,000]

0.00†

< 10,000

0.41 [0.09–1.24]

50,000 [10,000–150,000]

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Winter

Has never used

99.58 [98.99–99.86]

21,040,000 [20,910,000–21,100,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.44 [98.53–99.84]

12,760,000 [12,640,000–12,810,000]

Has ever used

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Tropic

Has never used

99.49 [98.87–99.81]

21,020,000 [20,890,000–21,090,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.30 [98.32–99.77]

12,740,000 [12,620,000–12,800,000]

Has ever used

0.08 [0.01–0.45]

10,000 [0000–90,000]

0.00†

< 10,000

0.14 [0.01–0.76]

10,000 [0000–90,000]

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Gold

Has never used

99.52 [98.90–99.82]

21,020,000 [20,890,000–21,090,000]

99.68 [98.69–99.96]

8,260,000 [8,180,000–8,290,000]

99.41 [98.48–99.82]

12,760,000 [12,640,000–12,810,000]

Has ever used

0.06 [0.00–0.41]

10,000 [0000–80,000]

0.10 [0.00–0.90]

< 10,000

0.03 [0.00–0.54]

< 10,000

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Marigold

Has never used

99.58 [98.99–99.86]

21,040,000 [20,910,000–21,100,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.44 [98.53–99.84]

12,760,000 [12,640,000–12,810,000]

Has ever used

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Regal

Has never used

99.56 [98.96–99.85]

21,030,000 [20,910,000–21,090,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.41 [98.48–99.82]

12,760,000 [12,640,000–12,810,000]

Has ever used

0.02 [0.00–0.32]

< 10,000

0.00†

< 10,000

0.03 [0.00–0.54]

< 10,000

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Summer

Has never used

99.45 [98.81–99.79]

21,010,000 [20,870,000–21,080,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.23 [98.21–99.73]

12,730,000 [12,600,000–12,800,000]

Has ever used

0.13 [0.02–0.54]

20,000 [0000–110,000]

0.00†

< 10,000

0.21 [0.03–0.90]

20,000 [0000–110,000]

Has used in the past 30 days

0.04 [0.00–0.38]

< 10,000

0.00†

< 10,000

0.07 [0.00–0.63]

< 10,000

BIDI® Stick Solar

Has never used

99.49 [98.86–99.81]

21,020,000 [20,890,000–21,090,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.29 [98.30–99.76]

12,740,000 [12,610,000–12,800,000]

Has ever used

0.09 [0.01–0.47]

10,000 [0000–90,000]

0.00†

< 10,000

0.15 [0.01–0.79]

10,000 [0000–100,000]

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

BIDI® Stick Dawn

Has never used

99.58 [98.99–99.86]

21,040,000 [20,910,000–21,100,000]

99.79 [98.88–99.98]

8,270,000 [8,200,000–8,290,000]

99.44 [98.53–99.84]

12,760,000 [12,640,000–12,810,000]

Has ever used

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

Has used in the past 30 days

0.00†

< 10,000

0.00†

< 10,000

0.00†

< 10,000

  1. W% weighted percentage, CI confidence interval, and EWNP estimated weighted number of people
  2. ‡Rounded down to the nearest 10,000 persons
  3. †95% CI not reported