Table 2.
The relationship between pulmonary function test results and some variables
| Variables | PFT Results | ||||
|---|---|---|---|---|---|
| n | FEV1 Mean/sd | FVC Mean/sd | FEV1/FVC Mean/sd | ||
| Smoking Status* | Smoker | 32 | 54,9±21,3 | 63,1±20,4 | 69,3±15,9 |
| Non-smoker | 21 | 65,8±20,6 | 72,2±18,4 | 70,6±14,5 | |
| Ex-smoker | 37 | 57,9±21,1 | 67,1±20,0 | 67,6±10,4 | |
| p | 0,183 | 0,264 | 0,703 | ||
| Large Opacity** | A | 37 | 67,8±16,5a | 74,8±15,3a | 71,4±11,0 |
| B | 26 | 62,8±22,0a | 71,5±20,2a | 68,8±17,2 | |
| C | 27 | 42,3±17,3b | 51,6±16,8b | 65,5±12,1 | |
| p | <0,001 | <0,001 | 0,219 | ||
| Emphysema* | Yes | 35 | 51,5±22,0 | 64,5±22,5 | 63,0±15,69 |
| No | 55 | 63,3±19,7 | 68,4±18,0 | 72,7±10,1 | |
| p | 0,010 | 0,372 | 0,001 | ||
* Student t Test
** One Way ANOVA (post hoc Tukey), a,b: The difference between groups that do not have the same letter in each line is significant (p<0.05)