Table 2.

Patient Demographics by Smoking Status

CharacteristicsCurrent Smokers (n = 159)Nonsmokers (n = 556)Smoking Data Missing (n = 184)
Sex*
    Female71.171.083.7
Age (years)
    18–3514.522.132.1
    36–6475.555.655.4
    65–8910.022.312.5
Race/ethnicity*
    Black37.129.531.5
    White59.758.653.3
    Other3.211.915.2
Type of insurance
    Medicaid13.26.09.2
    Medicare26.428.020.8
    Private/third party20.144.842.1
    None/self-pay40.321.227.9
Type of visit
    Preventive/well4.415.57.6
    Problem-focused95.684.592.4
Type of clinician
    Attending47.263.353.8
    Resident52.836.746.2
Presence of chronic illness
    No illness31.444.256.0
    At least one illness68.655.844.0
  • All data provided as %.

  • * Differences between groups significant at P < .05.

  • Differences between groups significant at P < .001.

  • “Other” includes all patients whose race was recorded on electronic medical record as American Indian, Asian, Hispanic, or other.