Table E3.
Characteristics of lobectomy patients with or without 30-day readmission following lobectomy and multivariable logistic regression for 30-day readmission
| 30-day readmission |
Multivariable logistic regression |
|||
|---|---|---|---|---|
| Covariate | n (%) | P value | Odds ratio (95% CI) | P value |
| Sex | ||||
| Female | 37 (7.8) | .92 | Ref | |
| Male | 27 (7.9) | 0.91 (0.52-1.62) | .76 | |
| Age, y | ||||
| <70 | 32 (7.0) | .31 | Ref | |
| ≥70 | 32 (8.9) | 1.26 (0.73-2.19) | .41 | |
| Race | ||||
| White | 57 (8.1) | .52 | Ref | |
| Not White | 7 (6.3) | 0.83 (0.35-1.93) | .66 | |
| BMI | ||||
| <25 | 21 (7.7) | .55 | Ref | |
| 25-29.9 | 26 (9.1) | 1.23 (0.65-2.33) | .27 | |
| ≥30 | 17 (6.6) | 0.82 (0.40-1.70) | .34 | |
| Laterality | ||||
| Left | 19 (6.2) | .17 | Ref | |
| Right | 45 (8.8) | 1.49 (0.83-2.67) | .18 | |
| Lobe | ||||
| Upper | 44 (8.9) | .01 | Ref | |
| Middle | 5 (6.8) | 0.65 (0.23-1.80) | .65 | |
| Lower | 15 (6.0) | 0.67 (0.36-1.26) | .63 | |
| Active smoker | ||||
| No | 53 (8.5) | .19 | Ref | |
| Yes | 11 (5.6) | 0.64 (0.32-1.30) | .22 | |
| Preoperative chemotherapy | ||||
| No | 57 (7.5) | .08 | Ref | |
| Yes | 7 (12.5) | 1.00 (0.36-2.80) | 1.00 | |
| Previous radiation therapy | ||||
| No | 57 (7.4) | .03 | Ref | |
| Yes | 7 (12.5) | 2.32 (0.83-6.50) | .11 | |
| Minimally invasive vs open | ||||
| Minimally invasive | 51 (7.3) | .20 | Ref | |
| Open | 13 (10.7) | 1.15 (0.54-2.46) | .72 | |
| FEV1 % predicted | ||||
| >80 | 40 (7.6) | .03 | Ref | |
| ≤80 | 22 (8.1) | 1.07 (0.60-1.89) | .97 | |
| Missing | 2 (8.7) | 1.09 (0.24-5.05) | .94 | |
| Asthma | ||||
| No | 53 (7.9) | .86 | Ref | |
| Yes | 11 (7.5) | 1.04 (0.51-2.11) | .91 | |
| Past pneumonia | ||||
| No | 54 (7.8) | .99 | Ref | |
| Yes | 10 (7.9) | 0.97 (0.47-2.01) | .93 | |
| Diabetes | ||||
| No | 51 (7.5) | .43 | Ref | |
| Yes | 13 (9.5) | 1.56 (0.77-3.17) | .22 | |
| Hypertension | ||||
| No | 28 (8.9) | .37 | Ref | |
| Yes | 36 (7.2) | 0.71 (0.40-1.27) | .25 | |
| Coronary artery disease | ||||
| No | 52 (7.5) | .46 | Ref | |
| Yes | 12 (9.4) | 1.16 (0.56-2.42) | .68 | |
| Hiatal hernia | ||||
| No | 31 (7.7) | .87 | Ref | |
| Yes | 33 (8.0) | 0.96 (0.56, 1.65) | .88 | |
| GERD | ||||
| No | 35 (7.0) | .27 | Ref | |
| Yes | 29 (9.1) | 1.73 (0.91-3.27) | .10 | |
| Preoperative acid-suppressive therapy | ||||
| No | 43 (7.8) | .98 | Ref | |
| Yes | 21 (7.9) | 1.46 (0.74-2.88) | .27 | |
| Intraoperative RBCs | ||||
| No | 60 (7.5) | .04 | Ref | |
| Yes | 4 (21.1) | 2.44 (0.69-8.63) | .17 | |
CI, Confidence interval; Ref, reference; BMI, body mass index; FEV1, forced expiratory volume in 1 second; GERD, gastroesophageal reflux disease; RBCs, red blood cells.