marginally significantP = 0.05
Two-factor ANOVA showed a marginally significant main effect of proximity on the accommodative response magnitude (F(1, 27) = 4.22; P = 0.05) and no significant main effect of PHCl instillation (F(1, 27) = 1.42; P = 0.24) or interaction between the two factors (F(1, 27) = 0.18; P = 0.68).