Table 3.
Variables | rs2293595 | AOR (95% CI)a | pa | rs3813832 | AOR (95% CI)a | pa | Protective genotypesb | AOR (95% CI)a | pa | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
(cases/controls) | (cases/controls) | (cases/controls) | ||||||||||
TT | TC/CC | TT | TC/CC | 0–1 | 2–3 | |||||||
Age, months | ||||||||||||
<60 | 34/40 | 51/79 | 0.76 (0.43–1.35) | 0.348 | 51/58 | 34/61 | 0.63 (0.36–1.11) | 0.111 | 45/53 | 40/66 | 0.71 (0.4–1.24) | 0.229 |
≥60 | 43/34 | 43/75 | 0.46 (0.25–0.82)c | 0.009c | 58/57 | 28/52 | 0.55 (0.30–0.99)c | 0.044c | 55/48 | 31/61 | 0.46 (0.26–0.82)c | 0.008c |
Gender | ||||||||||||
Females | 40/27 | 41/66 | 0.42 (0.22–0.80)c | 0.008c | 56/46 | 25/47 | 0.47 (0.25–0.88)c | 0.018c | 52/39 | 29/54 | 0.44 (0.24–0.82)c | 0.010c |
Males | 37/47 | 53/88 | 0.77 (0.44–1.34) | 0.358 | 53/69 | 37/66 | 0.74 (0.43–1.27) | 0.275 | 48/62 | 42/73 | 0.74 (0.43–1.27) | 0.271 |
Subtypes | ||||||||||||
Astrocytic tumors | 59/74 | 66/154 | 0.54 (0.34–0.86)c | 0.009c | 83/115 | 42/113 | 0.54 (0.34–0.86)c | 0.009c | 76/101 | 49/127 | 0.53 (0.34–0.84)c | 0.007c |
Ependymoma | 10/74 | 15/154 | 0.76 (0.32–1.78) | 0.520 | 14/115 | 11/113 | 0.77 (0.33–1.79) | 0.546 | 12/101 | 13/127 | 0.87 (0.38–2.01) | 0.744 |
Neuronal and mixed | 6/74 | 8/154 | 0.68 (0.22–2.04) | 0.489 | 7/115 | 7/113 | 1.01 (0.34–3.00) | 0.984 | 7/101 | 7/127 | 0.83 (0.28–2.46) | 0.732 |
Embryonal tumors | 2/74 | 5/154 | 0.80 (0.13–4.84) | 0.806 | 5/115 | 2/113 | 0.48 (0.08–2.85) | 0.415 | 5/101 | 2/127 | 0.36 (0.06–2.15) | 0.264 |
Tumor grades | ||||||||||||
I | 46/74 | 57/154 | 0.60 (0.37–0.97)c | 0.037c | 63/115 | 40/113 | 0.68 (0.42–1.10) | 0.112 | 59/101 | 44/127 | 0.61 (0.38–0.98)c | 0.042c |
II | 15/74 | 13/154 | 0.42 (0.19–0.92)c | 0.031c | 21/115 | 7/113 | 0.34 (0.14–0.83)c | 0.017c | 19/101 | 9/127 | 0.38 (0.16–0.87)c | 0.022c |
III | 6/74 | 9/154 | 0.74 (0.25–2.17) | 0.577 | 8/115 | 7/113 | 0.86 (0.30–2.47) | 0.777 | 7/101 | 8/127 | 0.91 (0.32–2.62) | 0.859 |
IV | 10/74 | 15/154 | 0.72 (0.29–1.78) | 0.479 | 17/115 | 8/113 | 0.58 (0.23–1.47) | 0.250 | 15/101 | 10/127 | 0.66 (0.27–1.61) | 0.355 |
I+II | 61/74 | 70/154 | 0.55 (0.35–0.86)c | 0.009c | 84/115 | 47/113 | 0.59 (0.38–0.92)c | 0.019c | 78/101 | 53/127 | 0.55 (0.36–0.85)c | 0.008c |
III+IV | 16/74 | 24/154 | 0.73 (0.36–1.47) | 0.377 | 25/115 | 15/113 | 0.67 (0.33–1.36) | 0.265 | 22/101 | 18/127 | 0.72 (0.36–1.43) | 0.342 |
AOR, adjusted odds ratio; CI, confidence interval.
Adjusted for age and gender, omitting the corresponding stratify factor.
Protective genotypes were carriers with rs2293596 TC/CC, rs2293595 TC/CC, and rs3813832 TC/CC genotypes.
Significant results.