Table 3.

Comparison of patients with (Intervention) and without (Control) cross-linking in all tests: Comparison of the different visits regarding significance levels: long-term visual functioning scale (LFVFS), long-term socioemotional scale (LFSES), EQ-5D-5L (European Quality of Life 5 Dimensions 5 Level Version), and EQ-VAS (European Quality of Life Visual Analog Scale).

p =		V1 vs. V2 #	V1 vs. V3 #	V1 vs. V6 #
LFVFS	Control	n.a.	n.a.	0.1
	Intervention	0.008 *	0.9	0.002 *
LFSES	Control	n.a.	n.a.	0.4
	Intervention	0.5	0.3	0.01 *
EQ-VAS	Control	n.a.	n.a.	0.7
	Intervention	0.00003 *	0.4	0.01 *
EQ5D5L	Control	n.a.	n.a.	0.1
	Intervention	0.000001 *	0.6	0.01 *
p =	Intervention vs. Control V1 +		Intervention vs. Control V6 +
LFVFS	0.1		0.8
LFSES	0.4		0.2
EQ-VAS	0.3		0.09
EQ5D5L	0.1		0.7

^# Paired t-test, ⁺ Welch two sample t-test, * Differences between subgroups are significant (p < 0.05).