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Table 2 Epidemiology and clinical presentations of HFMD cases in this study

From: An outbreak of Coxsackievirus A6–associated hand, foot, and mouth disease in a kindergarten in Beijing in 2015

Characteristics

N (%)

Sex

 Male

25(49.0)

 Female

26(51.0)

aAge(months)

44(41.0-51.0)

Fever

43(84.3)

aDuration(day)

1.5(1.0-2.0)

aThe highest temperature(°C)

38.7(38.4–39.2)

  ≥ 39 °C

12(23.5)

Rash

 Hand

48(94.1)

 Foot

37(72.5)

 Oral cavity

32(62.7)

 Perioral area

19(37.3)

 Buttock

16(31.4)

 Extremity

6(11.8)

 Trunk

5(9.8)

Bullous eruption

2(3.9)

Pigmentation

9(17.6)

Desquamation

35(68.6)

Onychomadesis

22(43.1)

Hands

21(41.2)

 Thumb

17(33.3)

 Forefinger

10(19.6)

 Middle finger

8(15.8)

 Ring fingers

5(9.8)

 Little finger

3(5.9)

Feet

8(15.7)

 The big toe

8(15.7)

 The second toe

1(2.0)

 The third toe

1(2.0)

aMedian duration from onset to diagnosis(day)

1(0.0–3.0)

Laboratory test

aWBC (109/L)

9.2(6.8–10.8)

aCRP (mg/L)

9.4(8.0–13.5)

aLymphocyte count(109/L)

3.1(2.3–4.0)

aLymphocyte percentage (%)

36.0(24.6–52.4)

  1. WBC, white blood cell; CRP, C-reactive protein
  2. aPresented as the median (p25, p75)