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Time-to-target (TTT), success rate and complication rate between Blue Phantom and NeedleTrainer
| Variable | Blue Phantom | NeedleTrainer | p-Value |
|---|---|---|---|
| TTT (seconds) | 16 [8-23] | 8 [5-9] | < 0.001a |
| First pass success rate (frequency) | 47 (100%) | 38 (80.9%) | 0.004b |
| Complication rate (frequency) | 0 (0.0%) | 9 (19.1%) | 0.004b |
Values are expressed as median [interquartile range] and frequency (percentage)
aWilcoxon signed rank test, bMcNemar’s test
