Table 2 Mann–Whitney U test results for each outcome variable at 1 week, 1 month and 3 months postoperatively

	1 week postop			1 month postop			3 months postop
Outcome variables	Tisseel mean rank	Suture mean rank	p Value	Tisseel mean rank	Suture mean rank	p Value	Tisseel mean rank	Suture mean rank	p Value
Subconjunctival haemorrhage	18.82	16.18	0.417	17.50	17.50	1.000	17.50	17.50	1.000
Inflammation	16.44	18.56	0.518	13.56	21.44	0.019	11.85	23.15	0.001
Graft stability	19.18	15.82	0.258	19.50	15.50	0.076	16.91	18.09	0.624