Skip to main content

Table 2 Microperimetry parameter-macular integrity and average threshold for CSC eyes in classified groups

From: Efficacy of nanosecond laser treatment in central serous chorioretinopathy with and without atrophy of retinal pigment epithelium

 Group 1Group 2Group 3
Macular integrity (%)*
 Baseline83.5 ± 28.7 (-)84.5 ± 32.2 (-)84.1 ± 31.1 (-)
 1 month58.4 ± 38.7 (0.03)78.6 ± 23.6 (0.69)94.0 ± 8.0 (0.42)
 3 month39.1 ± 37.9 (< 0.01)71.6 ± 26.3 (0.38)84.6 ± 21.2 (0.96)
 6 month28.9 ± 37.1 (< 0.01)50.8 ± 27.5 (0.06)87.8 ± 28.1 (0.76)
 12 month28.5 ± 30.8 (< 0.01)49.2 ± 43.4 (< 0.05)81.6 ± 32.0 (0.84)
Average threshold (dB)+
  Baseline24.1 ± 4.1 (-)24.3 ± 2.9 (-)20.1 ± 7.1 (-)
 1 month26.6 ± 3.4 (0.03)25.9 ± 3.0 (0.20)23.2 ± 2.4 (0.14)
 3 month28.3 ± 2.7 (< 0.01)26.1 ± 2.0 (0.13)25.1 ± 2.2 (0.02)
 6 month28.5 ± 3.8 (< 0.01)28.1 ± 0.4 (0.01)22.9 ± 3.9 (0.18)
 12 month28.7 ± 3.2 (< 0.01)27.8 ± 2.1 (0.02)23.9 ± 4.3 (0.06)
  1. *Categories macular integrity: normal 0–40; suspect 40–60; abnormal 60–100
  2. +Categories average threshold: normal 36–26; suspect 26–24; abnormal 24–0