Table 3.

Overall concordance rates for the changes of RANO single items upon assessment of newly diagnosed LM between first evaluation and baseline evaluated using ICC

MRI Findings	All Raters (NO + NR) (n = 19)			NO (n = 10)			NR (n = 9)
	Alpha	Lower Limit 95% CI	Upper Limit 95% CI	Alpha	Lower Limit 95% CI	Upper Limit 95% CI	Alpha	Lower Limit 95% CI	Upper Limit 95% CI
Brain
Nodules (subarachnoid or ventricular)	0.37	0.23	0.58	0.27	0.13	0.50	0.42	0.26	0.62
Leptomeningeal enhancement	0.34	0.20	0.57	0.30	0.16	0.53	0.32	0.17	0.54
Cranial nerve enhancement	0.45	0.28	0.69	0.19	0.07	0.42	0.68	0.52	0.83
Hydrocephalus	0.09	0.03	0.22	0.11	0.02	0.28	0.06	-0.03	0.22
Parenchymal (brain metastases)	0.54	0.37	0.75	0.45	0.28	0.66	0.57	0.39	0.76
Spine
Nodules (subarachnoid)	0.35	0.21	0.56	0.23	0.10	0.45	0.52	0.35	0.72
Leptomeningeal enhancement	0.17	0.06	0.42	0.34	0.18	0.58	0.43	0.24	0.70
Nerve root enhancement	0.31	0.17	0.57	0.17	0.05	0.40	0.44	0.27	0.67
Parenchymal (intramedullary metastases)	-0.04	-0.05	-0.02	-0.10	-0.11	-0.09	0.08	-0.02	0.29
Epidural metastasis	0.04	-0.01	0.15	0.05	-0.02	0.21	0.28	0.12	0.52

Abbreviations: NO: neuro-oncologist. NR: neuroradiologist, LM-related items are printed in bold.