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. 2014 Sep;27(9):1219–1227. doi: 10.5713/ajas.2014.14258

Table 4.

Weighted mean and standard deviation of r2, a measure of linkage disequilibrium, between pairs of SNPs

Bina Interval size between SNP pairs Whole genome level

Average r2 SD
1 0–1 kbp 0.320 0.327
2 1–10 kbp 0.244 0.284
3 10–20 kbp 0.178 0.232
4 20–30 kbp 0.142 0.198
5 30–40 kbp 0.169 0.187
6 40–50 kbp 0.176 0.194
7 50–60 kbp 0.157 0.178
8 60–70 kbp 0.082 0.132
9 70–80 kbp 0.177 0.194
10 80–90 kbp 0.067 0.113
11 90–100 kbp 0.160 0.182
12 100–200 kbp 0.174 0.193
13 ~300 kbp 0.164 0.183
14 ~400 kbp 0.023 0.041
15 ~500 kbp 0.020 0.035
16 ~600 kbp 0.019 0.031
17 ~700 kbp 0.018 0.029
18 ~800 kbp 0.017 0.028
19 ~900 kbp 0.017 0.027
20 ~1,000 k(1Mb) 0.016 0.026
21 ~2 Mb 0.015 0.023
22 ~3 Mb 0.014 0.021
23 ~4 Mb 0.013 0.020
24 ~5 Mb 0.013 0.019
25 ~6 Mb 0.012 0.018
26 ~7 Mb 0.012 0.017
27 ~8 Mb 0.011 0.017
28 ~9 Mb 0.011 0.016
29 ~10 Mb 0.010 0.015

SNP, single nucleotide polymorphism; SD, standard deviation.

a

The r2 values for pairs of SNPs were binned according to the physical distance separating the two SNPs.