Table 1.

Point to point Spearman coefficient (r) between the two methods for each eye

Eye	Spearman correlation coefficient (r)	Standard deviation	P-value (one-tailed)
1	0.736955	6.594795	<0.0001
2	0.765154	4.90298	<0.0001
3	0.875855	5.1637	<0.0001
4	0.792082	2.449182	<0.0001
5	0.773847	3.754133	<0.0001
6	0.75502	5.163674	<0.0001
7	0.865649	2.717742	<0.0001
8	0.833976	6.698726	<0.0001
9	0.838132	2.870508	<0.0001
10	0.766863	5.146533	<0.0001
11	0.870688	2.422245	<0.0001
12	0.848471	2.828427	<0.0001
13	0.850762	2.313561	<0.0001
14	0.889794	2.154654	<0.0001
15	0.745111	9.614359	<0.0001
16	0.829142	3.223862	<0.0001
17	0.725046	5.796804	<0.0001
18	0.806027	3.376511	<0.0001
19	0.879466	3.225733	<0.0001
20	0.722703	4.385763	<0.0001

Total results
Mean Spearman correlation coefficient (r)	Mean standard deviation	P-value (one-tailed)
0.808537	4.19494	<0.0001