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Table 2 Trend of choroidal metrics after near work

From: Differences in choroidal responses to near work between myopic children and young adults

Trend

Adults

Children

20 min

40 min

60 min

20 min

40 min

60 min

SFCT

↓***

     

LA

↓***

↓**

    

SA

↓**

    

↑**

TCA

↓***

    

↑*

CVI

 

↓**

↓*

  

↓*

CcFD

 

↑*

↑*

↑***

  
  1. SFCT = subfoveal choroidal thickness; LA = luminal area; SA = stromal area; TCA = total choroidal area; CVI = choroidal vascularity index; CcFD = choriocapillaris flow deficits
  2. *P < 0.05; **P < 0.01; ***P < 0.001
  3. ↓Near work decreases the parameter; ↑ Near work increases the parameter