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Table 4 Association of ABO blood group in treatment outcome patients with severe malaria

From: Association of ABO blood group with severe falciparum malaria in adults: case control study and meta-analysis

Blood group Dead (n = 20) Survivors (n = 104) P value, OR (95%CI)
O 1 (5) 21 (20) ref
A 2 (10) 18 (17) 0.59, 0.42 (0.03 to 5.12)
B 16 (80) 56 (54) 0.06, 6.00 (0.74 to 48.13)
AB 1 (5) 9 (9) 0.53, 0.42 (0.02 to 7.63)
Non O (A+B+AB) 19 (95) 83 (80) 0.12, 0.20 (0.02 to 1.64)
  1. NOTE: Data are no. (%) of participants unless otherwise specified;
  2. OR: odds ratio; CI: confidence interval