Mean | SD | Range | 95% CI for mean | |
Aristotle | 8.61 | 3.11 | 3–15 | 7.60 to 9.62 |
Pre-miniSTAR (N=34)* | 2.90 | 1.68 | 0.33–6.66 | 2.30 to 3.50 |
Post-miniSTAR (N=33)* | 3.10 | 2.29 | 0–8.83 | 2.28 to 3.93 |
NREs (total) | 15.61 | 6.71 | 6–33 | 13.44 to 17.79 |
Procedural NREs | 10.26 | 4.70 | 2–19 | 8.73 to 11.78 |
External NREs | 3.54 | 2.62 | 0–11 | 2.69 to 4.39 |
Individual NREs | 1.72 | 1.95 | 0–7 | 1.09 to 2.35 |
Patient NREs | 0.10 | 0.38 | 0–2 | −0.02 to 0.23 |
Total NOTECHS | 83.56 | 42.41 | 36–237 | 70 to 97 |
Rating NOTECHS | 3.52 | 0.29 | 3.03–4.08 | 3.42 to 3.62 |
Operating time (min) | 294.51 | 75.60 | 142–471 | 270 to 319 |
↵* Although 40 operations were observed, not all measures were taken during all operations. In particular, the miniSTAR questionnaires were not always filled in by all personnel. Therefore, totals do not always add up to 40.
NOTECHS, non-technical skills; NRE, non-routine event; STAR, Surgical Team Assessment Record.