From: The association between sex-related interleukin-6 gene polymorphisms and the risk for cerebral palsy
Characteristic | CP cases | Control | ||
---|---|---|---|---|
Total (%) | M/F (n) | Total (%) | M/F (n) | |
Type of CP | Â | Â | Â | Â |
CP with spastic | 58 (68.2) | 35/23 | – | – |
CP without spastic | 27 (31.8) | 19/8 | – | – |
Total | 85 (100) | 54/31 | 75 (100) | 62/13 |
Gestational age | Â | Â | Â | Â |
Term (≥37 weeks) | 56 (65.9) | 41/15 | 70 (93.3) | 57/13 |
Preterm (<37Â weeks) | 29 (34.1) | 13/16 | 5 (6.7) | 5/0 |
Total | 85 (100) | 54/31 | 75 (100) | 62/13 |
Birth weight | Â | Â | Â | Â |
≥2,500 g | 61 (71.8) | 43/18 | 71 (94.7) | 59/12 |
<2,500Â g | 24 (28.2) | 11/13 | 4 (5.3) | 3/1 |
Total | 85 (100) | 54/31 | 75 (100) | 62/13 |
Birth asphyxia | Â | Â | Â | Â |
No asphyxia | 51 (60.0) | 32/19 | 73 (97.3) | 61/12 |
Asphyxia | 34 (40.0) | 22/12 | 2 (2.7) | 1/1 |
Total | 85 (100) | 54/31 | 75 (100) | 62/13 |
Complication | Â | Â | Â | Â |
With PVL | 17 (20.0) | 11/6 | – | – |
Without PVL | 68 (80.0) | 43/25 | – | – |
With MR | 62 (72.9) | 37/25 | – | – |
Without MR | 23 (27.1) | 17/6 | – | – |
With HIE | 31 (36.5) | 20/11 | – | – |
Without HIE | 54 (63.5) | 34/20 | – | – |
Maternal factors | Â | Â | Â | Â |
PROM | 19 (22.4) | 8/11 | 7 (9.3) | 5/2 |
No PROM | 66 (77.6) | 46/20 | 68 (90.7) | 57/11 |
TPL | 20 (23.5) | 15/5 | 15 (20.0) | 11/4 |
No TPL | 65 (76.5) | 39/26 | 60 (80.0) | 51/9 |
PIH | 8 (9.4) | 5/3 | 6 (8.0) | 5/1 |
No PIH | 77 (90.6) | 49/28 | 69 (92.0) | 57/12 |