Table 2.

The comparison of the median absolute difference (IQR) in astigmatism for corneas with low, moderate, and high astigmatism.

	Low (<1.75 D)		Moderate (1.75–2.75 D		High (>2.75 D)
2–6 mm	0.23 D	(−0.34 to 0.52)	0.37 D	(−0.42 to 0.80)	0.43 D	(−0.37 to 1.00)
3–6 mm	0.23 D	(−0.13 to 0.47)	0.35 D	(−0.07 to 0.62)	0.44 D	(0.00 to 0.90)
4–6 mm	0.14 D	(−0.10 to 0.32)	0.25 D	(−0.03 to 0.42)	0.30 D	(−0.11 to 0.61)
5–6 mm	0.10  D	(0.00 to 0.19)	0.11 D	(0.00 to 0.22)	0.13 D	(−0.10 to 0.30)