Characteristics | n | Median | IQR | P-value |
---|---|---|---|---|
Smoking habits | Â | Â | Â | Â |
Current smoker | 97 | 677 | 483-1076 | 0.777 |
Former smoker | 103 | 638 | 492-1063 | Â |
Pack-years of smoking | Â | Â | Â | Â |
>48 | 96 | 628 | 449-1055 | 0.479 |
≤48 | 104 | 669 | 484-1076 |  |
FEV 1 , % predicted | Â | Â | Â | Â |
≥50 | 122 | 660 | 503-1078 | 0.015 |
<50 | 62 | 763 | 538-1138 | Â |
<30 | 16 | 435 | 247-544 | Â |
DL CO , % predicted | Â | Â | Â | Â |
>76 | 96 | 745 | 546-1051 | 0.007 |
≤76 | 104 | 612 | 428-1076 |  |
Emphysema | Â | Â | Â | Â |
No or mild | 119 | 715 | 532-1174 | 0.003 |
Moderate | 56 | 644 | 482-1041 | Â |
Severe | 25 | 465 | 243-644 | Â |
Chronic cor pulmonale | Â | Â | Â | Â |
yes | 47 | 534 | 321-741 | 0.002 |
no | 153 | 715 | 529-1164 | Â |
Systemic arterial hypertension | Â | Â | Â | Â |
yes | 95 | 658 | 484-1064 | 0.999 |
no | 105 | 644 | 477-1076 | Â |
Coronary artery disease | Â | Â | Â | Â |
yes | 59 | 681 | 560-1040 | 0.352 |
no | 141 | 631 | 465-1087 | Â |
Heart failure | Â | Â | Â | Â |
yes | 23 | 886 | 583-1252 | 0.376 |
no | 177 | 641 | 465-1039 | Â |
Diabetes mellitus | Â | Â | Â | Â |
yes | 22 | 920 | 735-1123 | 0.003 |
no | 178 | 630 | 475-1069 | Â |
Dyslipidemia | Â | Â | Â | Â |
yes | 61 | 681 | 508-1078 | 0.539 |
no | 139 | 631 | 480-1062 | Â |
Inhaled corticosteroids | Â | Â | Â | Â |
yes | 128 | 642 | 482-1076 | 0.880 |
no | 72 | 671 | 484-1078 | Â |
Statins | Â | Â | Â | Â |
yes | 37 | 681 | 558-1033 | 0.713 |
no | 163 | 641 | 470-1082 | Â |