| Students (n = 10)A
| PGY1 (n = 8)B
| LYR (n = 8)C
| Experts (n = 8)D
| p valueAB
| p valueBC
| p valueBD
| p valueCD
|
---|
GRS (8–32) | 11.5 (8–28) | 18 (13–27) | 27 (17–32) | 29 (24–32) | 0.029 | 0.014 | 0.004 | 0.664 |
TPL (m) | 48.5 (44–89) | 43 (33–56) | 35 (28–42) | 34 (28–44) | 0.028 | 0.015 | 0.04 | 0.72 |
Procedural time (s) | 344 (218–609) | 243 (121–571) | 133 (111–339) | 122 (116–201) | 0.172 | 0.053 | 0.015 | 0.694 |
- Comparison between final year medical students, PGY1 and LYR anesthesiology residents, and expert Anesthesiologists
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GRS Global rating scores, TPL total path length, CVC central venous catheterization, PGY1 first year postgraduate residents, LYR last year residents
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ABp values obtained when comparing columns A and B with Mann–Whitney test
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BCp values obtained when comparing columns B and C with Mann–Whitney test
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BDp values obtained when comparing columns B and D with Mann–Whitney test
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CDp values obtained when comparing columns C and D with Mann–Whitney test