Table 1 Demographics of study participants.

From: Refractive error is associated with intracranial volume

Measure

Male (n = 763)

Female (n = 556)

Mean

SD

Mean

SD

Age

20.85

1.88

20.70

1.62

RAPM

28.71

3.84

28.02

3.82

Spherical equivalent (D)

−3.51

2.62

−3.35

2.57

Total GMV

752.72

53.20

685.10

45.73

Total WMV

457.03

38.75

411.05

32.50

Total CSFV

406.23

73.21

335.86

63.15

TIV

1,615.98

117.86

1,432.01

92.98