Table 3. Assessment of intra-rater reliability.

		1st rating		2nd rating		Difference	p value	95% CI
		Mean	SD	Mean	SD
En face	Laypeople	88.48	15.89	90.92	12.78	−2.44	0.102	[−0.53 to 5.42]
	Professionals	99.1	22.27	94.67	17.68	4.43	0.416	[−15.59 to 6.72]
Profile	Laypeople	102.04	15.57	103.9	12.38	−1.86	0.234	[−1.31 to 5.03]
	Professionals	109.88	16.27	105.52	14.87	4.36	0.138	[−10.25 to 1.53]

Note:

CI, confidence interval; LL, lower limit.