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. 2023 Jul 27;22(1):7–19. doi: 10.2450/BloodTransfus.494

Table IV.

Study reports for general positive (No.=46) and general negative (No.=62) beliefs by continent

Continent General beliefs
Positive Negative
No. (%) Study reports of beliefs Range % participants reporting beliefs in studies Mean % participants reporting beliefs in studies Median% participants reporting beliefs in studies No. (%) Study reports of beliefs Range % participants reporting beliefs in studies Mean % participants reporting beliefs in studies Median % participants reporting beliefs in studies
All 46 (100.0) 0.4–97.5 40.1 35.9 62 (100.0) 0.6–76.7 22.2 17.5
Africa 6 (13.0) 0.5–78.9 40.3 42.3 18 (29.0) 2.0–76.7 32.0 29.0
Asia 25 (54.4) 0.8–97.5 46.4 45.6 32 (51.6) 0.6–67.0 19.8 15.0
Europe 8 (17.4) 4.8–47.5 27.5 38.1 3 (4.8) 4.4–26.5 15.4 15.4
North America 6 (13.0) 0.4–50.0 25.6 30.0 5 (8.1) 2.2–47.0 20.3 16.0
Oceania 0 - - - 3 (4.8) 4.9 – 25.1 15.8 17.5
Mixed (Asia, North America) 1 (2.2) 12.5–87.6 48.1 46.1 1 (1.6) 0.9–10.2 4.3 3.2