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. Author manuscript; available in PMC: 2010 Mar 31.
Published in final edited form as: Invest Ophthalmol Vis Sci. 2008 Oct 31;50(3):1234–1240. doi: 10.1167/iovs.08-2535

Table 1.

Descriptive Measures for Each Study Group

Controls (n = 164) Glaucoma (n = 174) P
Age (y)* 59.6 ± 13.5 56.9 ± 11.3 0.05
Eye (% right eye)† 84.2 71.8 0.01
Sex (% male)† 36.0 46.6 0.05
SAP MD (dB)* −1.09 ± 0.39 −4.40 ± 0.38 <0.0001
SAP MD range (dB) −8.07 to 2.26 −30.16 to 2.10
SAP PSD (dB)* 2.16 ± 0.23 4.43 ± 0.22 <0.0001
SAP PSD range (dB) 0.95 to 11.92 1.13 to 17.0

Data are the mean ± SD, except as noted.

*

By t-test.

†

By χ2 test.