Table 1. Bland–Altman plot analysis values for histopathology and CT window size comparisons.

	HP vs LW	HP vs MW	LW vs MW	Obs1 vs Obs2
Arithmetic mean	−0.05	0.54	0.60	0.023
95% CI	−0.19 to 0.09	0.28 to 0.81	0.42 to 0.78	−0.09 to 0.14
SD	0.46	0.89	0.59	0.38
Lower limit	−0.95	−1.12	−0.56	−0.72
95% CI	−1.19 to −0.70	−1.57 to −0.67	−0.87 to −0.24	−0.92 to −0.51
Upper limit	0.84	2.21	1.75	0.77
95% CI	0.60 to 1.09	1.76 to 2.66	1.44 to 2.06	−0.57 to 0.97
ICC	0.97	0.89	0.95	0.98

CI, confidence interval; HP, histopathology; ICC, intraclass correlation coefficient; LW, CT lung window; MW, CT soft-tissue/mediastinal window; Obs1, Observer 1; Obs2, Observer 2; SD, standard deviation.