Table 1 of
Larsson, Mol Vis 2004;
10:821-831.
Table 1. Means and standard deviations for five scales describing iris characteristics in monozygotic and dizygotic twins.
Asterisk indicates the significant mean differences between monozygotic and dizygotic twins (p<0.05). Double asterisks indicates the significant variance differences between monozygotic and dizygotic twins (p<0.05).
Monozygotic Dizygotic
(100 pairs) (99 pairs)
----------- ----------
Scales Mean SD Mean SD
-------- ---- ---- ---- ----
Crypts 2.14 0.90 2.20 0.88
P. dots* 2.03 1.04 1.76 0.98
Color** 2.32 0.90 2.16 0.78
Wolfflin 1.40 0.67 1.45 0.77
Furrows* 2.25 1.18 1.85 1.11
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