Table 2 Mean Fagerström Test for Nicotine Dependence (FTND) scores at baseline (2005)
COPD (n = 194) | p-valuea | Non-COPD (n = 105) | p-valuea | p-valueb | ||
|---|---|---|---|---|---|---|
Sex | ||||||
Female | 3.4 (1.8) | 3.2 (2.1) | 0.461 | |||
Male | 3.9 (1.9) | 0.074 | 3.8 (2.1) | 0.153 | 0.734 | |
Education | ||||||
Higher education | 3.7 (2.0) | 3.4 (2.3) | 0.713 | |||
Gymnasium | 3.7 (1.8) | 3.5 (2.3) | 0.737 | |||
Compulsory | 3.7 (1.9) | 0.998 | 3.7 (1.9) | 0.876 | 0.867 | |
Respiratory symptoms | ||||||
No | 3.0 (1.9) | 2.5 (2.1) | 0.375 | |||
Yes | 3.7 (1.8) | 0.083 | 3.9 (2.0) | 0.002 | 0.547 | |
Anxiety/depression | ||||||
No | 3.4 (1.7) | 3.3 (2.1) | 0.482 | |||
Yes | 4.5 (2.0) | 0.003 | 5.2 (1.6) | 0.001 | 0.325 | |
Heart disease | ||||||
No | 3.7 (1.8) | 3.4 (2.2) | 0.252 | |||
Yes | 3.6 (2.0) | 0.738 | 4.1 (2.0) | 0.202 | 0.364 | |