Table 5. Distribution of mitochondrial haplogroups in Malaysian CMP patients.
| Haplogroup | Frequency, n (%) | P value | OR (95% CI) | |
|---|---|---|---|---|
| DCM (N = 87) | HCM (N = 58) | |||
| B | 19 (21.8) | 12 (20.7) | 1.0000 | 1.0711 [0.4747–2.4169] |
| C | 1 (1.1) | 1 (1.7) | 1.0000 | 0.6628 [0.0406–10.8125] |
| D | 2 (2.3) | 5 (8.6) | 0.1161 | 0.2494 [0.0467–1.3320] |
| E | 2 (2.3) | 2 (3.4) | 1.0000 | 0.6588 [0.0902–4.8140] |
| F | 14 (16.1) | 7 (12.1) | 0.6319 | 1.3973 [0.5269–3.7054] |
| G | 0 (0.0) | 2 (3.4) | 0.1583 | 0 (N/A) |
| H | 1 (1.1) | 0 (0.0) | 1.0000 | N/A (N/A) |
| I | 0 (0.0) | 1 (1.7) | 0.4000 | 0 (N/A) |
| M | 36 (41.4) | 17 (29.3) | 0.1613 | 1.7024 [0.8384–3.4569] |
| N | 3 (3.4) | 1 (1.7) | 0.6500 | 2.0357 [0.2065–20.0638] |
| Q | 0 (0.0) | 1 (1.7) | 0.4000 | 0 (N/A) |
| R | 8 (9.2) | 7 (12.1) | 0.5892 | 0.7378 [0.2521–2.1590] |
| U | 0 (0.0) | 2 (3.4) | 0.1583 | 0 (N/A) |
| Y | 1 (1.1) | 0 (0.0) | 1.0000 | N/A (N/A) |
Note:
OR, odds ratio; CI, confidence interval; N/A, not available.