Table 2.

Corneal Flattening

	Time Point, wk
	0	1	2	4	8
Totala
Mean	0.1	−1.4	−0.8	−1.0	−1.2
SD	0.3	1.0	0.8	0.7	0.7
ΔRa
Mean	0	−2.7b	−2.8b	−3.7b	−5.1b
SD	0	1.1	0.8	0.7	1.2
ΔLa
Mean	0	−1.2	−1.9	−2.6	−3.8
SD	0	0.4	0.7	1.1	0.9

^aTotal refers to the ΔD (R-L) at each time point, ΔR refers to the R minus baseline at each time point, and ΔL refers to the L minus baseline at each time point.

^bRefers to ΔR values, which are significantly lower than corresponding ΔL values.