a nonsignificant trendP = 0.07
For the log R mp3 parameter, there was a nonsignificant trend for differences among the three groups (control, NDR, mild NPDR; F = 2.85, P = 0.07).
For the log R mp3 parameter, there was a nonsignificant trend for differences among the three groups (control, NDR, mild NPDR; F = 2.85, P = 0.07).
Thus, there were small, marginally significant, OP amplitude losses that were correlated with cone photoreceptor sensitivity.