Table 1 Participant characteristics
Participant | Interview length minutes | Sex (M = male F = female) | Age | Ethnicity | Education level | Years smoking | NNDD trial order | |
|---|---|---|---|---|---|---|---|---|
| Â | Â | Â | Â | Â | Â | Â | 1st visit | 2nd visit |
1 | 30 | M | 36 | White British | Degree | 16 | E-cig | HTP |
2 | 15 | F | 20 | Asian Indian | Advanced/Level 3 | 2 | E-cig | HTP |
3 | 16 | M | 22 | Asian Bangladeshi | Advanced/Level 3 | 5 | E-cig | HTP |
4 | 11 | M | 53 | White British | Degree | 37 | E-cig | HTP |
5 | 18 | F | 61 | Asian Indian | Degree | 31 | HTP | E-cig |
6 | 23 | M | 55 | Mixed White/Asian | Advanced/Level3 | 37 | HTP | E-cig |
7 | 27 | M | 63 | Mixed White/Black | Degree | 38 | E-cig | HTP |
8 | 14 | F | 19 | Other/white Turkish | High School | 5 | HTP | E-cig |
9 | 25 | M | 40 | White British | Standard/basic min education | 22 | E-cig | HTP |
10 | 14 | F | 50 | White British | Standard/basic min education | 16 | HTP | E-cig |
11 | 9 | F | 61 | White Irish | Degree | 10 | HTP | E-cig |