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Table 3 Former smokers use of snus or NRT at last quit attempt, according to year of quitting smoking.

From: Contrasting snus and NRT as methods to quit smoking. an observational study

   Used no aid Other NRT Snus Total
Men
(N = 691)
1945-1977 95.7 (92.34-99.08) 0 0 4.3 (0.94-7.66) 100.0 (140)
  1978-87 90.8 (85.37-96.23) 0 0 9.2 (3.77-14.63) 100.0 (109)
  1988-97 76.0 (69.97-82.93) 0,7 (-0.65-2.05) 13.7 (8.12-19.28) 9.6 (4.82-14.34) 100.0 (146)
  1998-2007 61.9 (56.37-67.43) 6.4 (3.61-9.19) 8.1 (4.99-11.21) 23.6 (18.76-28.44) 100.0 (296)
Women (N = 523) 1945-1977 100 0 0 0 100.0 (66)
  1978-87 98.7 0 0 1.3 (-1.25-3.85) 100.0 (76)
  1988-97 87.9 (82.50-93.30) 0.7 (-0.8-2.08) 10.7 (5.58-15.82) 0.7 (-0.68-2.08) 100.0 (140)
  1998-2007 81.2 (76.27-86.13) 3.4 (1.11-5.69) 12.9 (8.67-17.13) 2.5 (0.53-4.47) 100.0 (241)
  1. Percentages (95% confidence intervals).