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. 2015 Apr 18;8(2):299–304. doi: 10.3980/j.issn.2222-3959.2015.02.15

Table 3. Comparison of the GAT, RT, and DCT derived IOP readings.

Parameters (mm Hg) All subjects n=124 Normal n=56 All glaucoma n=68
GAT 16.00±3.80 16.14±3.81 15.88±3.82
Dif P Dif P Dif P
RT +0.99 0.002 +1.75 <0.001 +0.37 0.563
DCT +4.40 <0.001 +4.06 <0.001 +4.69 <0.001

GAT: Goldmann applanation tonometer; RT: Rebound tonometer; DCT: Dynamic contour tonometer; IOP: Intraocular pressure; Dif: Difference from GAT readings.