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. 2002 Mar;86(3):278–281. doi: 10.1136/bjo.86.3.278

Table 1.

Data related to preoperative variables and postoperative visual acuity (n=40)*

Variable Mean Range
Duration of macular detachment (weeks) 5.00 (7.4) 1.0–36.0
Extent of RD (hours) 7.30 (2.4) 4.0–12.0
Preoperative VA 2.03 (0.7) 3.0–0.1
Visometric VA 0.66 (0.3) 1.3–0.1
Postoperative VA 0.46 (0.3) 1.3–0.1

*RD = retinal detachment; VA = visual acuity (logMAR unit).

Numbers in parentheses are standard deviations.