Table 5 Spirometric data in relation to the presence of periodontitis
Parameter | No periodontitis | Periodontitis | p value | ||
|---|---|---|---|---|---|
FEV1 (L) | 95 | 3.42 (2.97; 3.88) | 111 | 3.05 (2.53; 3.75) | 0.001 |
FEV1 (% predicted) | 95 | 100.9 (91.9; 112.7) | 111 | 102.8 (92.3; 112.3) | 0.580 |
FEV1 (% predicted)GLI | 95 | 95.9 (88.9; 107.1) | 111 | 96.7 (86.5; 105.3) | 0.847 |
FVC (L) | 95 | 4.24 (3.70; 5.04) | 111 | 3.88 (3.41; 4.98) | 0.025 |
FVC (% predicted) | 95 | 108.6 (99.6; 118.6) | 111 | 110.9 (101.9; 121.0) | 0.333 |
FVC (% predicted)GLI | 95 | 101.1 (91.2; 110.4) | 111 | 99.6 (90.3; 107.3) | 0.384 |
FEV1/FVC (%) | 95 | 79.9 (76.0; 84.2) | 111 | 77.8 (72.4; 82.2) | 0.008 |
FEV1/FVC (% predicted)GLI | 95 | 95.7 (91.3; 100.0) | 111 | 97.6 (90.9; 102.9) | 0.263 |
PEF (L/s) | 95 | 7.01 (6.18; 8.73) | 111 | 6.80 (5.71; 8.61) | 0.252 |
PEF (% predicted) | 95 | 94.3 (83.5; 106.0) | 111 | 95.0 (85.7; 109.2) | 0.469 |
MEF50 (L/s) | 70 | 3.28 (2.73; 4.22) | 80 | 3.12 (2.37; 4.16) | 0.240 |
MEF50 (% predicted) | 70 | 70.9 (61.5; 92.7) | 80 | 74.3 (53.6; 91.3) | 0.928 |
MEF25 (L/s) | 70 | 1.07 (0.80; 1.50) | 80 | 0.84 (0.44; 1.24) | 0.003 |
MEF25 (% predicted) | 70 | 52.6 (38.4; 73.0) | 80 | 46.5 (28.8; 63.2) | 0.067 |