Table 1.
Characteristics | NAC group (n = 17) | Placebo group (n = 14) | F | df | P | ||
---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | ||||
Current age | 51.93 | 7.022 | 50.76 | 11.819 | 0.105 | 1/29 | 0.748 |
Years of education | 10.86 | 5.318 | 9.18 | 5.040 | 0.812 | 1/29 | 0.375 |
Smoking onset age | 16.86 | 2.507 | 16.18 | 3.340 | 0.396 | 1/29 | 0.534 |
Years of smoking | 35.00 | 7.766 | 33.29 | 11.889 | 0.213 | 1/29 | 0.648 |
Pack-years | 32.64 | 18.519 | 31.43 | 18.369 | 0.038 | 1/29 | 0.846 |
FTND | 4.50 | 1.743 | 4.82 | 2.186 | 0.201 | 1/29 | 0.657 |
Gender | M = 7 F = 10 | M = 2 F = 12 | NA | NA | 0.132* |