Table 6.

Analysis of keratoconus patients with and without cross-linking in Kmax (D).

	Gender	n	Mean	Med	Min	Max	SD
Control V1	Male	31	54.6	52.9	47.9	78.6	6.5
	Female	6	55.2	54.1	47.6	69.5	8.1
	All	37	54.7	53.2	47.6	78.6	6.7
Control V6	Male	31	54.6	52.9	47.5	79.0	6.5
	Female	6	53.2	51.9	49.3	58.3	3.7
	All	37	54.3	52.9	47.5	79.0	6.1
Intervention V1	Male	24	62.0	58.2	50.5	86.9	9.6
	Female	7	54.1	52.2	49.5	61.1	4.0
	All	31	60.2	57.8	49.5	86.9	9.3
Intervention V6	Male	24	61.8	59.3	49.4	82.3	9.9
	Female	7	54.0	52.0	49.3	61.9	4.9
	All	31	59.5	57.1	49.3	82.3	9.4