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Table 2 Comparison of latency values in each of the six rings in amblyopic and fellow eyes

From: Assessing amblyopia treatment using multifocal visual evoked potentials

Area

Amblyopic eye

Fellow eye

P value

At diagnosis

After treatment

At diagnosis

After treatment

Ring 1

141.2 ± 20.8

147.3 ± 16.9

147.1 ± 17.5

136.2 ± 25.2

P = 0.221

*P = 0.155

**P = 0.46

***P = 0.12

Ring 2

144.0 ± 19.9

145.3 ± 13.3

142.9 ± 15.5

141.6 ± 19.0

P = 0.906

*P = 0.755

**P = 0.81

***P = 0.72

Ring 3

138.0 ± 20.5

144.3 ± 15.2

143.0 ± 17.1

140.8 ± 17.2

P = 0.334

*P = 0.384

**P = 0.56

***P = 0.98

Ring 4

141.7 ± 21.5

141.9 ± 16.3

137.6 ± 20.0

146.3 ± 17.5

P = 0.244

*P = 0.407

**P = 0.84

***P = 0.22

Ring 5

140.7 ± 16.6

145.6 ± 16.5

141.1 ± 19.3

139.5 ± 18.8

P = 0.950

*P = 0.187

**P = 0.31

***P = 0.55

Ring 6

144.1 ± 19.6

150.5 ± 13.0

135.4 ± 18.2

142.5 ± 19.9

P = 0.214

*P = 0.080

**P = 0.25

***P = 0.18

 

P = 0.84

P = 0.48

P = 0.30

P = 0.65

 
  1. Values are presented as mean ± SD (ms)
  2. P value derived from t-test for the comparison
  3. P: between amblyopic eyes and fellow eyes at the time of diagnosis
  4. *P:between amblyopic eyes and fellow eyes after treatment
  5. **P: between at the time of diagnosis and after treatment in amblyopic eye
  6. ***P:between at the time of diagnosis and after treatment in fellow eye
  7. P value derived from t-test for the comparison between rings