Table 1 Subjects’ demographics and clinical characteristics of SCR and NC groups

From: Relating retinal blood flow and vessel morphology in sickle cell retinopathy

 

SCR (n = 12)

NC (n = 19)

P-value

Sex

 Male

2

10

0.07

 Female

10

9

 

Race

 White

0

8

<0.0001

 African-American

12

2

 

 Hispanic/Latino

0

9

 

Age (years)

44 ± 14

36 ± 15

0.19

MAP (mmHg)

86 ± 13

102 ± 13

0.002

Haematocrit (%)

29 ± 4

44 ± 3

<0.0001

  1. Age, MAP, and haematocrit are presented as mean ± standard deviation. Sex and race were compared using Fisher’s exact tests. Age, MAP, and haematocrit were compared by unpaired t-tests
  2. SCR   sickle cell retinopathy, NC  normal control, MAP  mean arterial pressure