Document Classification

Section Type: RESULTS

Text: Only those of middle and severe dry eye subgroup of anethol trithione group had been improved at 7 d after therapy compared with those of pretherapy : SMD = 0. 96 (visual tiredness), 1. 26 (dry and unsmooth sensation), 0. 82 (foreign body sensation), 1. 28 (burning sensation), 1. 05 (photophobia), 1. 48 (pain) ; MD = 0. 30 (visual acuity), 4. 00 (Fl), 5. 00 (BUT), 5. 00 (SIT) [F = 15. 30 (visual tiredness), 15. 68 (dry and unsmooth sensation), 13. 56 (foreign body sensation), 20. 91 (burning sensation), 18. 90 (photophobia), 27. 22 (pain), 10. 54 (visual acuity), 188. 21 (F1), 261. 76 (BUT), 269. 05 (SIT) ; P < 0. 05].