Table 2

Descriptive statistics of the study sample

		% Sample
Gender	Male	87.33
	Female	12.53
Grade	Soldier	26.65
	Non-commissioned officer	48.81
	Officer	21.32
	Civil	3.23
Age	Mean (SD) in years	41.42 (11.09)
Function	Administrative	51.53
	Combat	14.90
	Navy (operational)	2.51
	Air force (operational)	2.09
	Medical supporting personnel (patient contact)	7.24
	Logistic (without contact combat)	10.58
	Logistic (with contact combat)	11.14
Symptoms	Yes	88.58
	No	11.42
Hospitalisation	No	96.80
	Yes, but no intensive care	2.37
	Yes, intensive care	0.84
BMI	<18.8	0.60
	18.5–25	38.90
	26–30	44.60
	>30	16.00
Sick leave	No (except isolation)	59.79
	<2 weeks	25.66
	2–4 weeks	13.23
	1–2 months	0.79
	2–3 months	0.53
	3–6 months	0.00
Chronic disease	No chronic condition	62.12
	Respiratory disease	7.24
	Heart or blood vessel disease	6.96
	Cutaneous disease	6.69
	Digestive disease	3.90
	Metabolic disease	3.48
	Locomotor disease	2.79
	Mental disease	1.67
	Blood or immunity disease	1.39
	Cancers	1.11
	Other*	2.65
Time of PCR positivity	August–September 2020	3.50
	October–December 2020	61.84
	January–May 2021	34.70
Hospitalisation	None	96.8
	Yes (normal unit)	2.37
	Yes (intensive care)	0.84

*Diseases including ear or vestibular system disease other than hearing impairment, genitourinary system disease, eye and adnexal disease other than refractive error, nervous system disease and infectious diseases.
BMI, body mass index.