showed a trendp = 0.081
Between minute 21 and 50, the CXL group was significantly flatter than the UV-only group (m = 0.01 ± 0.04 min −1 vs m = 0.09 ± 0.04 min −1 , p = 0.007), and showed a trend towards significant differences compared to the PBS-only and RIBO-only groups ( p = 0.081 and p = 0.090, respectively).