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Comparison of positioning results between two groups of patients
| Parameter | Experimental group (mean ± SD) | Control group (mean ± SD) | P-value |
|---|---|---|---|
| Positioning success rate | 22/23 | 31/31 | 0.24 |
| Positioning time [min] | 22.0 ±5.9 | 24.2 ±5.4 | 0.15 |
| Complications: | 5 | 24 | 0.002 |
| Pneumothorax | 3 | 12 | 0.037 |
| Intrapulmonary haemorrhage | 2 | 6 | 0.27 |
| Unhooking | 0 | 6 | 0.025 |
| Number of CT scans | 1 | 3 | – |
| SAS Anxiety Score | 55.4 ±3.5 | 64 ±5.2 | < 0.001 |
