TABLE 1.
Covariate | PGD (n = 189) | Non-PGD (n = 465) | P Value |
Recipient variables | |||
Age, mean (95% CI) | 52 (50, 54) | 52 (51, 54) | 0.6 |
Male sex, n (%) | 97 (51) | 240 (52) | 0.7 |
Pulmonary diagnosis, n (%) | <0.001 | ||
COPD | 59 (31) | 209 (45) | |
IPF | 73 (39) | 143 (31) | |
CF | 14 (7) | 71(15) | |
Other | 43 (23) | 42 (9) | |
Race, n (%) | 0.004 | ||
Caucasian | 147 (78) | 406 (87) | |
African American | 31 (16) | 30 (6) | |
Other | 11 (6) | 29 (6) | |
Operative variables | |||
Cardiopulmonary bypass use, yes, n (%) | 99 (52) | 133 (29) | <0.001 |
Pulmonary arterial systolic pressure, mean (95% CI) | 34.6 (30.2, 39.0) | 30.4 (27.9, 33.0) | 0.1 |
Definition of abbreviations: CF = cystic fibrosis; CI = confidence interval; COPD = chronic obstructive pulmonary disease; IPF = idiopathic pulmonary fibrosis; PGD = primary graft dysfunction.
Percentages may not equal 100% because of rounding.