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Table 1 Percentages, means (and standard deviations) of sample characteristics

From: Socio-temporal contextual and community factors associated with daily exclusive ENDS use and dual use with tobacco cigarettes among adolescent vapers: an ecological momentary assessment study

Sample Sizes

 Individuals

50

 Observations

670

Demographics

 Age

16.22 (.86)

 Male

42%

 White race

90%

 Spending money / week

$52.08 ($49.47)

Type of Use (EMA)

 Exclusive ENDS use days (ICC* = .51)

44%

 Dual use days (ICC* = .52)

8%

  1. Note: All means and percentages based on 50 participants, except type of use, which is based on 670 observations
  2. *ICC indicates the intraclass correlation coefficient
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BMC Public Health

ISSN: 1471-2458

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