Table 6. Results of Bland-Altman analyses of the agreement between GAT, RT, and DCT.

Parameters	x±s difference (mm Hg)	95% LoA (mm Hg)
All subjects
GAT-RT	-0.99±3.25	-7.4 to 5.4
GAT-DCT	-4.40±3.26	-10.8 to 2.8
RT-DCT	-3.41±3.10	-2.7 to 9.5
Normal eyes
GAT-RT	-1.75±3.41	-8.4 to 4.9
GAT-DCT	-4.06±3.42	-10.8 to 2.6
RT-DCT	-2.31±3.16	-3.9 to 8.5
Glaucomatous eyes
GAT-RT	-0.37±3.00	-6.3 to 5.5
GAT-DCT	-4.67±3.12	-10.8 to 1.4
RT-DCT	-4.32±2.77	-1.1 to 9.7

GAT: Goldmann applanation tonometer; RT: Rebound tonometer; DCT: Dynamic contour tonometer; LoA: Limits of agreement.