Risk factors for requirement of filtration surgery after vitrectomy in patients with proliferative diabetic retinopathy [Corrigendum]

Sakamoto M, Hashimoto R, Yoshida I, Maeno T. Clin Ophthalmol. 2018;12:733–738.

Page 733, Abstract, Results section, line 2, the text “(P=0.08)” should read “(P=0.008)”.

Page 735, Table 1, Filtration surgery (−) column, Preoperative IOP, mmHg row, the text “15.4±3.3” should read “15.4±3.0”.

Page 735, Table 1, Filtration surgery (+) column, HbA_1c, % row, the text “7.1±1.4” should read “7.4±1.7”.

Page 735, Table 1, Filtration surgery (−) column, HbA_1c, % row, the text “7.4±1.7” should read “7.1±1.4”.

Page 735, Table 1, Filtration surgery (+) column, FBG, mg/dL row, the text “148.0±39.6” should read “195.9±72.0”.

Page 735, Table 1, Filtration surgery (−) column, FBG, mg/dL row, the text “195.9±72.0” should read “148.0±39.6”.