Table 2. Results of the multi-variate analysis.
| Loci | Variable | Cluster 1 |
Cluster 2 |
Cluster 3 |
|||
|---|---|---|---|---|---|---|---|
| C | I | C | I | C | I | ||
|
H19-ICR |
N |
30 |
79 |
0 |
16 |
0 |
11 |
|
MM ± SD (%) |
88 ± 6,9 |
94,16 ± 5,26 |
80 ± 10,7 |
||||
|
KvDMR |
N |
29 |
79 |
1 |
16 |
0 |
12 |
|
MM ± SD (%) |
1,07 ± 1,08 |
2,58 ± 2,63 |
2,06 ± 1,82 |
||||
|
SNRPN-ICR |
N |
26 |
67 |
4 |
22 |
0 |
18 |
|
MM ± SD (%) |
0,95 ± 1,08 |
2,32 ± 1,97 |
8,12 ± 5,26 |
||||
|
IG-DMR |
N |
28 |
55 |
0 |
12 |
2 |
37 |
|
MM ± SD (%) |
78 ± 12,84 |
85,95 ± 11,34 |
74,81 ± 15,89 |
||||
| MEG3-DMR |
N |
28 |
52 |
2 |
55 |
||
| MM ± SD (%) | 1,21 ± 0,89 | 2,03 ± 2,54 | |||||
N: total number of individuals; C: control; I: infertile; MM: methylation mean; SD: standard deviation. Abnormal clusters are bolded.