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Table 2 Haplotypes and phased genotypes distributions for the rs25531 and 5-HTTLPR polymorphisms in the SLC6A4 gene in control and NS-MD populations.

From: Study of the serotonin transporter (SLC6A4) and BDNF genes in French patients with non syndromic mental deficiency

AP2, 5-HTTLPR Controls MR patients MR vs Controls
    χ 2 p
Haplotypes (5HTT gene)
AL 179 (54.57) 110 (56,12) 0.12 0.73
AS, GL, GS 149 (45.43) 86 (43,88)   
Phased genotypes (5HTT gene)
AL/AL 45 (27.44) 28 (28.57) 1.28 0.73
AL/AS 73 (44.51) 47 (47.96)   
AL/GL 16 (9.76) 6 (6.12)   
AL/GS 0 (0.0) 1 (1.02)   
Others 30 (18.29) 16 (16.33)   
Genotypes (5HTT/BDNF genes)
AL AL/Val Val 19 (13.00) 10 (12.66) 0.65 0.88
AL AL/Val Met 21 (14.40) 11 (13.92)   
Others/Val Val 59 (40.40) 36 (45.57)   
Others/Val Met 47 (32.20) 22 (27.85)