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. 2017 Sep 18;50(5):336–346. doi: 10.3961/jpmph.17.052

Table 3.

Socio-demographic characteristics and smoking behaviors of focus group interview participants

E-cigarettes
Waterpipe tobacco
Rolling tobacco
Adult (n = 8)1 Adolescent (n = 7) Adult (n = 7)2 Adult (n = 8)
General characteristics
 Age (y) 36.9 17.4 29.1 34.3
 Level of education
  Graduated from middle school 1 (12.5) 7 (100.0) 0 (0.0) 0 (0.0)
  Graduated from high school 3 (37.5) 0 (0.0) 3 (42.9) 2 (25.0)
  Graduated from college or higher 4 (50.0) 0 (0.0) 4 (57.1) 6 (75.0)
Smoking behaviors
 Smoking-related characteristics
  Mean age of starting smoking (y) 16.7 13.4 17.7 17.6
  Mean smoking period (y) 17.1 3.3 9.3 16.3
  Combined use (cigarettes + NTTP) 6 (75.0) 7 (100.0) 6 (85.7) 8 (100.0)
 Nicotine dependence
  Low dependence (0-3 points) 0 (0.0) 3 (42.8) 3 (50.0) 3 (37.5)
  Medium dependence (4-6 points) 6 (100.0) 2 (28.6) 3 (50.0) 5 (62.5)
  High dependence (7 or higher points) 0 (0.0) 2 (28.6) 0 (0.0) 0 (0.0)
 Tried quitting smoking?
  No 0 (0.0) 0 (0.0) 2 (28.6) 1 (12.5)
  Yes 8 (100.0) 7 (100.0) 5 (71.4) 7 (87.5)

Values are presented person (%).

NTTP, new type of tobacco product; e-cigarettes, electronic cigarettes.

1

Two participants in the adult e-cigarette group smoked e-cigarettes only, and their nicotine dependence was not evaulated.

2

One participant in the waterpipe tobacco group smoked waterpipe tobacco only, and his nicotine dependence was not evaulated.