UV protection effect of cotton dyed with Flos Sophorae (Sophora Japonica L.) extracted with acid hydrolysis

Fashion and Textiles

International Journal of Interdisciplinary Research

Table 12 Results of independent t-test on the UPF values

No	Compared groups	N	UPF
No	Compared groups	N	Mean	SE	t	p
1	Undyed	3	6.57	0.21	− 20.343^*	0.000
1	Hydrolyzed FS 50:50 30 min	3	10.84	0.03	− 20.343^*	0.000
2	Undyed	3	6.57	0.21	− 9.355^*	0.001
2	Hydrolyzed FS 75:25 60 min	3	13.80	0.74	− 9.355^*	0.001
3	Untreated FS 75:25 30 min	3	10.74	0.18	− 3.998^*	0.016
3	Hydrolyzed FS 75:25 60 min	3	13.80	0.74	− 3.998^*	0.016
4	Rutin 10% 60 min	3	8.23	0.37	− 6.708^*	0.003
4	Hydrolyzed FS 75:25 60 min	3	13.80	0.74	− 6.708^*	0.003
5	Quercetin 5% 60 min	3	10.78	0.88	− 2.614	0.059
5	Hydrolyzed FS 75:25 60 min	3	13.80	0.74	− 2.614	0.059
6	Hydrolyzed FS 50:50 60 min	3	13.57	0.90	− 0.195	0.428
6	Hydrolyzed FS 75:25 60 min	3	13.80	0.74	− 0.195	0.428