Table 4.

Summary of statistical analysis (ICC) for the binary and continuous outcomes stratified by surgeons’ seniority.

Outcome	Junior surgeons						Senior surgeons
	Intra-ICC	L95%	U95%	Inter-ICC	L95%	U95%	Intra-ICC	L95%	U95%	Inter-ICC	L95%	U95%	Intra1–Intra2	Inter1–Inter2
Binary
Classification: split	0.655	0.444	0.832	0.233	0.081	0.382	0.767	0.63	0.876	0.633	0.47	0.78	−0.112	−0.4
Classification: depression	0.328	0.023	0.612	0.328	0	0.612	1	1	1	0	0	0	−0.672	0.328
Classification: avulsion	0.58	0.418	0.731	0.204	0.069	0.339	0.718	0.57	0.84	0.532	0.34	0.695	−0.138	−0.328
Surgery recommended	0.704	0.541	0.822	0.704	0.541	0.822	0.835	0.69	0.94	0.832	0.68	0.939	−0.131	−0.128
Continuous
Measurement AP view	0.829	0.642	0.918	0.5	0.424	0.698	0.803	0.55	0.904	0.791	0.49	0.892	0.026	−0.291
Measurement axillary view	0.731	0.596	0.815	0.532	0.385	0.649	0.679	0.54	0.782	0.617	0.46	0.718	0.052	−0.085
GT displacement ratio	0.488	0.242	0.703	0.218	0.048	0.397	0.063	0	0.204	0.063	0	0.179	0.425	0.155

ICC: intraclass correlation coefficient; L95%: lower limit 95% confidence interval; U95%: upper limit 95% confidence interval; AP: anteroposterior; GT: greater tuberosity.