TCE analysis
Danilo Lofaro
04 giugno 2019
Results
| vars | Overall | <=21 | 22-39 | 40-59 | >=60 |
|---|---|---|---|---|---|
| n | 96 | 19 | 26 | 24 | 27 |
| age_event (mean (SD)) | 43.6 (20.8) | 17.9 (2.1) | 28.9 (5.0) | 50.2 (6.3) | 70.1 (7.5) |
| sex = M (%) | 69 (71.9) | 14 (73.7) | 17 (65.4) | 21 (87.5) | 17 (63.0) |
| days_icu (median [IQR]) | 27.0 [20.0, 35.0] | 22.0 [17.0, 31.0] | 24.0 [19.2, 33.0] | 29.0 [23.8, 36.0] | 29.0 [23.0, 36.5] |
| diagnosis_adm (%) | |||||
| Emersion | 55 (57.3) | 11 (57.9) | 19 (73.1) | 12 (50.0) | 13 (48.1) |
| SMC | 21 (21.9) | 6 (31.6) | 4 (15.4) | 4 (16.7) | 7 (25.9) |
| SV | 20 (20.8) | 2 (10.5) | 3 (11.5) | 8 (33.3) | 7 (25.9) |
| crs_adm (median [IQR]) | 23.0 [9.0, 23.0] | 23.0 [14.0, 23.0] | 23.0 [14.5, 23.0] | 23.0 [6.8, 23.0] | 21.0 [7.0, 23.0] |
| drs_adm (median [IQR]) | 18.0 [16.0, 21.0] | 18.0 [15.0, 19.0] | 17.0 [16.0, 18.8] | 18.5 [16.8, 23.5] | 18.0 [17.0, 23.0] |
| tracheo_adm = 1 (%) | 59 (61.5) | 10 (52.6) | 16 (61.5) | 16 (66.7) | 17 (63.0) |
| breath_adm (%) | |||||
| Autonomous | 75 (78.9) | 19 (100.0) | 24 (92.3) | 16 (66.7) | 16 (61.5) |
| Autonomous + O2 | 18 (18.9) | 0 (0.0) | 2 (7.7) | 7 (29.2) | 9 (34.6) |
| Mechanical | 2 (2.1) | 0 (0.0) | 0 (0.0) | 1 (4.2) | 1 (3.8) |
| feed_adm (%) | |||||
| Oral | 36 (37.9) | 9 (47.4) | 11 (42.3) | 8 (33.3) | 8 (30.8) |
| NG-tube | 41 (43.2) | 5 (26.3) | 8 (30.8) | 13 (54.2) | 15 (57.7) |
| PEG | 18 (18.9) | 5 (26.3) | 7 (26.9) | 3 (12.5) | 3 (11.5) |
| urinary_cateth_adm = 1 (%) | 91 (94.8) | 15 (78.9) | 25 (96.2) | 24 (100.0) | 27 (100.0) |
| bedsore_adm = 1 (%) | 31 (32.3) | 4 (21.1) | 6 (23.1) | 9 (37.5) | 12 (44.4) |
| craniolac_adm = 1 (%) | 23 (24.0) | 3 (15.8) | 7 (26.9) | 5 (20.8) | 8 (29.6) |
| tot_comorb_adm (mean (SD)) | 5.7 (1.7) | 4.7 (1.7) | 5.3 (1.5) | 6.0 (1.4) | 6.6 (1.7) |
| days_rehab (median [IQR]) | 72.0 [43.8, 128.2] | 56.0 [34.0, 113.5] | 57.0 [36.5, 111.2] | 74.0 [46.5, 143.0] | 84.0 [60.5, 125.0] |
Figure 1. Cause of CGA by age
Figure 2. Injury revealed at imaging by age
Figure 3. Traumatic area by age
Figure 4. CIRS measured comorbidity rate at admission and during rehabilitation by age
Figure 5. ERBI scales at admission and dismission
Figure 6. DRS at admission and dismission by age
Figure 7. Distribution of nr. of severe comorbidities (CIRS >= 2) by age (A). Nr. comorbities versus DRS admission-dismission delta (B) and DRS delta by age (C).
| vars | OR | CI95 | p |
|---|---|---|---|
| age_event | 0.978 | 0.947 - 1.009 | 0.166 |
| sexM | 1.113 | 0.303 - 4.095 | 0.872 |
| diagnosis_admSMC | 0.435 | 0.097 - 1.955 | 0.278 |
| diagnosis_admSV | 0.498 | 0.129 - 1.924 | 0.312 |
| tot_comorb_rehab | 0.580 | 0.389 - 0.864 | 0.007 |
Figure 8. ROC curves for Random Forest (grey), Lasso Regression (solid black) and SVM with polynomial kernel (dotted black)
Figure 9. Variable importance for the Random Forest model