TABLE 2

Smoking History of Parents Surveyed (n = 226)

NBN, % (n)NICU, % (n)P
Current smoker62.5 (110)58.5 (24).78
Daily smokera82.1 (115)94.3 (33).07
Cigarettes smoked/d.09
 <442.1 (64)28.9 (11)
 5–439.5 (60)39.5 (15)
 15–2413.2 (20)28.9 (11)
 25–345.3 (8)2.6 (1)
Infant with smoking exposure from others57.3 (98)53.5 (23).65
Years smoking.56
 <517.6 (31)12.8 (6)
 5–926.1 (46)36.2 (17)
 10–1945.5 (80)40.4 (19)
 >2010.8 (19)10.6 (5)
Ever tried to quit before86.4 (153)87.2 (41).88
Quit attempts this pregnancy.80
 Not at all10.3 (18)7 (3)
 Cut back54.3 (95)55.8 (24)
 Quit before or during35.4 (62)37.2 (16)
FTND.12
 Very low or low dependence72.7 (101)67.7 (21)
 Medium dependence17.3 (24)9.7 (3)
 High or very high dependence10.1 (14)22.6 (7)
E-cigarette use65 (65)58.3 (14).64
  • Some variables may not sum to total because of missing data for that variable. FTND, Fagerstrom Test for Nicotine Dependence.

  • a Includes current and former smokers.