Table 2 Haplotype analysis for markers serine repeat−707C/T−rs11554599−rs11554600−rs7278735.

Haplotype	Frequency	p*
6‐C–C–G–C	0.705	0.021
6‐C–C–A–T	0.129	0.037
6‐T–T–G–C	0.065	0.65
6‐C–C–G–T	0.051	0.19
X†‐C–C–G–C	0.049	0.73
Global		0.072

*Uncorrected p values in a TRANSMIT test with 10 000 bootstrap replicates; †X, any alternative allele (3, 4, 7, 8 or 9 serine repeats).