From: Application of biodegradable collagen matrix (Ologen™) implants in Dacryocystorhinostomy surgeries, a randomized clinical study
Variable
Group A
Group B
p value
Test
Age
Mean ± SD
51.27 ± 5.42
50.53 ± 5.64
p = 0.719
t test
Gender
Male
6
8
p = 0.093
Qui Square test
Female
24
22
Follow up period in months
14.87 ± 2.1
15.13 ± 1.85
p = 0.722