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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Am J Ophthalmol. 2020 Jul 6;220:45–52. doi: 10.1016/j.ajo.2020.07.002

TABLE 5.

Bleb Morphology of the Treatment Groups After 6 Months Graded According to the Indiana Bleb Appearance Grading Scale

Treatment
Injection (n = 38) Sponge (n = 40) P Value
Height, mean (95% CI) 1.6 (1.3-1.9) 1.7 (1.4-1.9) .625
Extent, mean (95% CI) 2.2 (1.9-2.5) 2.0 (1.7-2.3) .216
Vascularity, mean (95% CI) 1.5 (1.2-1.9) 1.5 (1.2-1.8) .672