highly significantp < 0.0001
Mean OSDI sum score decreased with both SIME ( − 51%) and HA control eye drops ( − 58%) from baseline (ITT data set), most patients reporting mild or nonexistent residual symptoms on Day 30 (medians 17 and 14, respectively); both of these within‐group changes were highly significant (p < 0.0001) for PP and ITT populations but lacking significance between treatments (Fig.