Table 3.

Correlation between evaluators on OSATS score. OSATS = objective structured assessment of technical skills

Category	R	95% CI	P value
Respect of tissue	0.41	0.12 to 0.64	0.0053
Time and motion	0.46	0.18 to 0.67	0.0019
Instrument handling	0.38	0.08 to 0.61	0.012
Knowledge of instruments	0.11	−0.20 to 0.39	0.49
Flow of operation	0.54	0.27 to 0.72	0.0002
Use of assistant	0.33	0.02 to 0.57	0.031
Knowledge of procedural steps	0.5	0.23 to 0.69	0.0006