Table 2 Statistical values calculated from the percent X allele signals of the four XA markers for samples grouped together by karyotype
From: Molecular diagnostic testing for Klinefelter syndrome and other male sex chromosome aneuploidies
Karyotype | 48, XXYY (n = 45) | 46, XY (n = 206) | ||||||
|---|---|---|---|---|---|---|---|---|
Marker | XA1 | XA2 | XA3 | XA4 | XA1 | XA2 | XA3 | XA4 |
Average | 56.8 | 54.1 | 48.5 | 50.4 | 42.3 | 35.3 | 33.0 | 32.0 |
Median | 56.4 | 54.0 | 48.9 | 50.8 | 42.1 | 35.1 | 33.3 | 31.7 |
Std Dev | 1.74 | 2.57 | 2.43 | 3.47 | 2.51 | 2.03 | 2.99 | 3.56 |
Maximum | 59.7 | 59.1 | 51.1 | 57.8 | 60.2 | 42.6 | 37.2 | 51.3 |
Minimum | 52.2 | 49.5 | 35.3 | 43.8 | 35.5 | 27.4 | 0.0 | 20.8 |