Table 1. Demographics of the confirmed cases in coronavirus disease 2019 outbreak in fitness centers in Cheonan, Korea.

Variables	Type of case
	All	Instructors	Students	Family	Other
No. of subjects	116	8	57	37	14
Age, yr	39.1 ± 15.2	38.5 ± 7.4	43.6 ± 8.8	33.9 ± 21.6	35.1 ± 13.9
Sex, female	87 (75.0)	8 (100.0)	57 (100.0)	11 (29.7)	11 (78.6)
No. of contacts, persons	14.5 ± 26.3	41.6 ± 45.0	13.5 ± 16.0	11.0 ± 32.5	12.6 ± 22.3

Data are presented as mean ± standard deviation or number (%).