Multiple regression analysis for the HDT experiment revealed a weak relationship between changes in BMO-MRW, IOP, and ONSD ( R 2 = 0.10, P < 0.01); although a change in BMO-MRW was inversely related to a change in IOP ( P = 0.030), its relationship with change in ONSD did not reach statistical significance ( P = 0.054).
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Optic Nerve Head Morphological Changes Over 12 Hours in Seated and Head-Down Tilt Postures.
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0.0540
0.0540
The sentences
In contrast, TRT1000 and TRT1500 showed a trend toward thinning in HDT relative to a seated position.