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. 2014 Sep 24;8:298. doi: 10.3389/fncel.2014.00298

Table 4.

Genotype and allele frequencies for (GT)n repeat polymorphisms in PD patients and healthy subjects.

Patients Genotype frequencies (%) P (dominant model) OR (95% CI) Allele frequencies (%) P (allelic model) OR (95%CI)
S/S S/L L/L S L
PD (N = 365) 86.3 12.3 1.4 0.0001 0.34 (0.20–0.59) 0.92 0.08 0.0001 0.37 (0.23–0.62)
Controls (N = 371) 94.9 4.3 0.8 0.97 0.03 Ref

S, short repeat sequences (n < 25 (GT)n); L long repeats sequences (n ≥ 25 (GT)n).