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Table 1 Clinical characteristics and the parameters of optical quality between the two groups at baseline

From: Evaluation of optical quality in pterygium patients with a new modified sutureless and glue-free method

Characteristics Group1 Group2 P-Value
Eyes (n) 26 26  
Age (years) 58.65 ± 10.32 61.65 ± 7.98 0.246
Male:female 9:17 13:13  
OSI (OSI value) 4.88 ± 3.18 6.22 ± 4.41 0.346
MTF cut-off (c/deg) 16.52 ± 9.23 13.81 ± 10.38 0.229
Strehl ratio 0.12 ± 0.04 0.11 ± 0.03 0.314
pterygium diameter 4.33 ± 1.32 4.50 ± 1.16 0.706
OSDI 21.74 ± 13.67 22.41 ± 10.68 0.491
Pre-pterygium grading (grade 1:2:3) 5:10:11 6:9:11