Stability of smoking status in the US population: a longitudinal investigation

Addiction. 2014 Sep;109(9):1541-53. doi: 10.1111/add.12647. Epub 2014 Jul 2.

Abstract

Aims: To determine smoking transitions in a representative sample of US adults.

Design: Longitudinal study using data from the National Epidemiologic Survey on Alcohol and Related Conditions (wave 1, 2001-02; wave 2, 2004-05).

Setting: The general US adult population.

Participants: A total of 33 309 adults (53.6% female) classified as wave 1 current daily, current non-daily, former daily, former non-daily or never smokers.

Measurements: Smoking transitions were determined from waves 1 and 2 data.

Findings: Smoking status remained stable for the majority of current daily (79.8%), former daily (95.8%), former non-daily (96.3%) and never (97.1%) smokers. Among current non-daily smokers, 54.5% quit smoking while 22.5% increased to daily smoking. Current daily smokers who were older [30-44, odds ratio (OR) = 0.62; 95% confidence interval (CI) = 0.49-0.78; 45+, OR = 0.75; 95% CI = 0.61-0.93] and unmarried (OR = 0.80, 95% CI = 0.66-0.96) were less likely to report smoking cessation. Current daily smokers who were Hispanic (OR = 2.15, 95% CI = 1.65-2.81) and college educated (OR = 1.27, 95% CI = 1.05-1.53) were more likely to report smoking cessation. Relapse in former daily smokers was greater in women (OR = 1.44, 95% CI = 1.01-2.06) and lower in older adults (OR = 0.44; 95% CI = 0.27-0.74). Smoking initiation occurred less in women (OR = 0.65; 95% CI = 0.49-0.87) and Hispanic adults (OR = 0.57; 95% CI = 0.36-0.91) and more in unmarried adults (OR = 1.84; 95% CI = 1.37-2.47) and adults with less education (OR = 1.63; 95% CI = 1.09-2.44).

Conclusions: From 2001 to 2005, smoking status was extremely stable in the US population. Specific gender, race and educational groups need increased prevention and intervention efforts.

Keywords: Cessation; cigarette; gender; initiation; race; relapse; smoking.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Adolescent
  • Adult
  • Female
  • Humans
  • Longitudinal Studies
  • Male
  • Middle Aged
  • Smoking / epidemiology*
  • United States / epidemiology
  • Young Adult