Table 1 Demographic characteristics of hand, foot, and mouth disease cases in Sabah, Malaysia, from 2015 to 2019.

From: A five-year retrospective study on the epidemiology of hand, foot and mouth disease in Sabah, Malaysia

Year

2015

2016

2017

2018

2019

Total

No. of cases

1390

2644

1872

5157

6511

Incidence rate (per 100,000)

39.9

75.9

51.1

138.6

166.1

Gender

Male

769 (55.3)

1464 (55.4)

1054 (56.3)

2930 (56.8)

3671 (56.4)

Female

621 (44.7)

1180 (44.6)

818 (43.7)

2227 (43.2)

2840 (43.6)

Age in years

 < 1

155 (11.2)

217 (8.2)

183 (9.8)

468 (9.1)

601 (9.2)

1

365 (26.3)

673 (25.5)

575 (30.7)

1254 (24.3)

1743 (26.8)

2

282 (20.3)

515 (19.5)

362 (19.3)

969 (18.8)

1313 (20.2)

3

180 (12.9)

423 (16.0)

261 (13.9)

697 (13.5)

906 (13.9)

4

136 (9.8)

278 (10.5)

178 (9.5)

533 (10.3)

710 (10.9)

5

101 (7.3)

183 (6.9)

109 (5.8)

414 (8.0)

490 (7.5)

 > 5

171 (12.3)

355 (13.4)

204 (10.9)

822 (15.9)

748 (11.5)

Transmission classification

Clusters of cases

121 (8.7)

143 (5.4)

88 (4.7)

990 (19.2)

696 (10.7)

Sporadic cases

1269 (91.3)

2501 (94.6)

1784 (95.3)

4167 (80.8)

5815 (89.3)

  1. Percentage of total is shown in parenthesis.