Table 3

Regression models for predictors of total NOTECHS and each NOTECHS domain (n=161 surgical procedures)

95% CI
ModelPredictor variableβSEβtSignificanceLower boundUpper bound
*Team NOTECHSConstant20.700.3855.01<0.00119.9621.45
Team familiarity0.010.080.010.140.893−0.150.18
Operative time0.000.000.100.970.334−0.000.01
Miscommunications−0.270.06−0.41−4.82<0.001−0.38−0.16
Interruptions−0.290.12−0.19−2.440.016−0.52−0.05
Subscale A, communication and interactionConstant22.170.4450.18<0.00121.3023.05
Team familiarity−0.040.10−0.04−0.420.674−0.230.15
Operative time−0.000.00−0.07−0.660.5120.000.01
Miscommunications−0.230.07−0.31−3.57<0.001−0.36−0.10
Interruptions−0.350.14−0.21−2.540.012−0.62−0.08
Subscale B, vigilance/situation awarenessConstant21.760.4155.62<0.00120.9622.56
Team familiarity0.090.090.091.040.299−0.080.27
Operative time0.000.000.141.400.163−0.000.01
Miscommunications−0.230.06−0.33−3.83<0.001−0.35−0.11
Interruptions−0.360.13−0.23−2.860.005−0.61−0.11
§Subscale C, team skillsConstant26.720.5846.19<0.00125.5827.87
Team familiarity−0.040.13−0.03−0.320.753−0.290.21
Operative time0.000.000.040.410.686−0.010.01
Miscommunications−0.380.09−0.38−4.49<0.001−0.55−0.21
Interruptions−0.300.18−0.13−1.650.101−0.660.06
Subscale D, leadership and management skillsConstant26.670.5647.72<0.00125.5727.78
Team familiarity−0.130.12−0.09−1.090.277−0.380.11
Previous training0.010.000.151.590.115−0.000.01
Miscommunications−0.570.08−0.51−6.26<0.001−0.68−0.35
Interruptions−0.210.18−0.09−1.230.222−0.560.13
**Subscale E, decision-making in a crisisConstant26.650.5647.92<0.00125.5527.75
Team familiarity0.160.120.111.310.192−0.080.40
Operative time0.010.010.030.260.793−0.010.01
Miscommunications−0.300.08−0.32−3.63<0.001−0.46−0.14
Interruptions−0.450.17−0.21−2.580.011−0.79−0.11
  • *R=0.43, R² 0.18, R² Adj 0.16, F=8.65 df(4/160), p<0.001, (f2)=0.22.

  • †R=0.37, R² 0.14, R² Adj 0.12, F=6.22 df(4/160), p<0.001, (f2)=0.16.

  • ‡R=0.37, R² 0.14, R² Adj 0.12, F=6.23 df(4/160), p<0.001, (f2)=0.16.

  • §R=0.41, R² 0.17, R² Adj 0.15, F=7.82 df(4/160), p<0.001, (f2)=0.20.

  • ¶R=0.49, R² 0.24, R² Adj 0.22, F=12.27 df(4/160), p<0.001, (f2)=0.32.

  • **R=0.38, R² 0.15, R² Adj 0.12, F=6.56 df(4/160), p<0.001, (f2)=0.18.

  • Adj, adjusted; NOTECHS, Non-TECHnical Skills.