Table 3 Group category and mean score of each scale (n = 270)

Knowledge

Inadequate (< 10)

Adequate (≥ 10)

Mean (SD.) = 8.92 (1.65) Percentile 75^Th = 10

Attitude

Negative (< 60)

Positive (≥ 60)

Mean (SD.) = 56.22 (5.00) Percentile 75^Th = 60

Support information and equipment received

Poor (< 54)

Good (≥ 54)

Mean (SD.) = 45.31 (11.27) Percentile 75^Th = 54

Prevention and control of HFMD practices

Low practice (< 95)

High practice (≥ 95)

Mean (SD.) = 90.10 (5.53) Percentile 75^Th = 95