Table 3.

Correlation matrix for testicular volume, weight, height, ear length and width, and craniofacial variables for all fragile X syndrome males used in this study

	WTNX	HTNX	TESNX	ELNX	EWNX	HCNX	HEBNX	HELNX	FHNX	LFHNX	MFDNX	BZNX	BGNX	ICDNX	CDNX	NLNX	NBNX
WTNX	1.00
HTNX	0.98c	1.00
TESNX	0.66a	0.56b	1.00
ELNX	0.52	0.55b	0.65c	1.00
EWNX	0.03	0.20	0.43a	0.62c	1.00
HCNX	0.71b	0.43a	0.36	0.32	0.08	1.00
HEBNX	0.63a	0.32	0.16	0.20	−0.02	0.84c	1.00
HELNX	0.64a	0.29	0.30	0.35	0.09	0.93c	0.71c	1.00
FHNX	0.80b	0.77b	0.62	0.52	0.25	0.83c	0.71a	0.81b	1.00
LFHNX	0.87c	0.83c	0.42a	0.35	0.12	0.53b	0.46a	0.44a	0.89c	1.00
MFDNX	0.64a	0.84c	0.51	0.22	−0.13	0.41	0.42	0.24	0.72a	0.81b	1.00
BZNX	0.73b	0.85c	0.45a	0.44a	0.35	0.42a	0.40a	0.27	0.51	0.62c	0.70a	1.00
BGNX	0.91c	0.79c	0.30	0.41a	0.33	0.39a	0.24	0.28	0.90c	0.53b	0.74b	0.80c	1.00
ICDNX	0.53	0.44a	0.26	0.23	0.23	0.41a	0.16	0.48a	0.55	0.39a	0.28	0.34	0.34	1.00
OCDNX	0.50	0.52b	0.16	0.21	−0.07	0.47a	0.33	0.45a	0.60a	0.42a	0.66a	0.35	0.56b	0.62c	1.00
NLNX	0.60a	0.65a	0.69a	0.76b	0.57	0.41	0.46	0.32	0.54	0.67a	0.48	0.53	0.60a	0.15	0.15	1.00
NBNX	0.76b	0.78b	0.73a	0.55	0.12	0.68a	0.65a	0.55	0.90c	0.79b	0.79b	0.53	0.81b	0.48	0.72b	0.64a	1.00

WTNX=weight; HTNX=height; TESNX=testicular volume; ELNX=ear length; EWNX=ear width; HCNX=head circumference; HEBNX=head breadth; HELNX=head length; FHNX=face height; LFHNX=lower face height; MFDNX=minimal frontal diameter; BZNX=bizygomatic diameter; BGNX=bigonial diameter; ICDNX=inner canthal distance; OCDNX=outer canthal distance; NLNX-nose length; NBNX=nose breadth.

^ap<0.05.

^bp<0.01.

^cp<0.001.