Table 1.

Comparison of capillary MAPH and microarray MAPH of 28 normal samples and 21 CMT1A samples. The upper group of results show the mean and standard deviations for normalised data separated according to probe category and known pathology. * Medians used rather than means to reduce distortion by extreme outliers; see "Results" for further details.

	Capillary MAPH				Microarray MAPH
PMP22 Probes	Normal (n = 28)		CMT1A (n = 21)		Normal (n = 28)		CMT1A (n = 21)
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
PMP1A	0.986	0.081	1.490	0.183	1.000	0.082	1.411	0.195
PMP4	0.986	0.089	1.567	0.237	0.982	0.082	1.490	0.216
CMT5	0.962	0.127	1.607	0.290	0.981	0.161	1.428	0.210
CMT10	0.980	0.120	1.597	0.241	0.980	0.108	1.466	0.247
PMP2	0.994	0.075	1.449	0.131	0.991	0.073	1.450	0.117
PMP3	0.972	0.098	1.471	0.101	0.973	0.132	1.420	0.149
PMP22 Mean	0.980	0.098	1.530	0.197	0.985	0.106	1.444	0.189
	Capillary MAPH				Microarray MAPH
Autosomal Probes	Normal (n = 28)		CMT1A (n = 21)		Normal (n = 28)		CMT1A (n = 21)
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
ST8D2 (19p	0.966	0.087	1.002	0.093	0.991	0.106	0.936	0.109
ST8B4 (18q)	0.960	0.117	1.058	0.161	0.991	0.074	1.014	0.094
B1	1.025	0.070	0.979	0.076	1.260*	0.811	0.970	0.169
ST10b4 (7p)	0.994	0.082	0.957	0.064	1.004	0.108	0.963	0.064
Da	1.012	0.113	0.974	0.091	1.138*	0.438	1.018	0.181
ST5C3 (8p)	0.997	0.118	1.112	0.172	1.031	0.088	1.070	0.120
ST4a4 (2q)	1.000	0.057	0.975	0.078	0.992	0.060	0.973	0.089
ST11G9 (19q)	0.989	0.160	0.968	0.099	0.952	0.123	0.957	0.153
A2	0.960	0.135	1.071	0.164	1.000	0.285	1.050	0.175
Autosomal Mean	0.989	0.104	1.011	0.111	1.040	0.233	0.994	0.128
	Male		Female		Male		Female
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Y	0.522	0.061	0.021	0.014	0.530	0.070	0.083	0.055
X	0.482	0.077	0.952	0.424	0.555	0.107	0.930	0.312