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. 2022 Apr 4;17(4):e0266440. doi: 10.1371/journal.pone.0266440

Table 4. Participants’ knowledge score.

Score N Mean ± SD Median (Range) Frequency (%) of good level Frequency (%) of poor level
Seasonal flu knowledge score 611 11.17 ± 2.29 11.00 (3–16) 394 (64.5) 217 (35.5)
Flu vaccine knowledge score 499 13.92 ± 2.11 14.00 (7–20) 368 (73.7) 131 (26.3)
Total knowledge score (seasonal influenza + flu vaccine) 499 25.29 ± 3.28 25.00 (15–36) 355 (71.1) 144 (28.9)