Table 1

Personal and clinical characteristics of 62 patients with coronavirus disease 2019 (covid-19) in Zhejiang province, China. Values are numbers (percentages) unless stated otherwise

CharacteristicsAll patients (n=62)Time since symptom onset
>10 days (n=33)≤10 days (n=29)
Median (interquartile) age (years)41 (32-52)45 (37-54)39 (31-50)
Age groups (years):
 ≤182 (3)0 (0)2 (7)
 19-4025 (40)10 (30)15 (52)
 41-6533 (53)22 (67)11 (38)
 ≥662 (3)1 (3)1 (3)
Sex:
 Male35 (56)19 (58)16 (55)
 Female27 (44)14 (42)13 (45)
Coexisting conditions:
 Any20 (32)13 (39)7 (24)
 Hypertension5 (8)4 (12)1 (3)
 Diabetes1 (2)1 (3)0 (0)
 Chronic obstructive pulmonary disease1 (2)1 (3)0 (0)
 Cerebrovascular disease1 (2)1 (3)0 (0)
 Renal diseases1 (2)0 (0)1 (3)
 Liver disease7 (11)4 (12)3 (10)
Exposure history in Wuhan >2 weeks:
 Yes23 (37)9 (27)14 (48)
 No39 (63)24 (73)15 (52)
Familial cluster21 (34)9 (27)12 (41)
Fever48 (77)24 (73)24 (83)
Highest temperature (°C):
 <37.314 (23)9 (27)5 (17)
 37.3-38.022 (35)10 (30)12 (41)
 38.01-39.018 (29)9 (27.3)9 (31)
 >39.08 (13)5 (15.3 (10)
Respiratory rate >24 breaths per min2 (3)1 (3)1 (3)
Arterial oxygen pressure (mm Hg)90 (80-105) (n=51)85 (76-97) (n=28)100 (86-125) (n=23)
Oxygenation index379 (292-448) (n=51)331 (278-422) (n=28)409 (345-479) (n=23)
Mean arterial pressure (mm Hg)97 (87-106)95 (86-105)99 (88-107)
Cough50 (81)27 (82)23 (79)
Myalgia or fatigue32 (52)19 (58)13 (45)
Expectoration35 (56)19 (58)16 (55)
Haemoptysis2 (3)2 (6)0 (0)
Headache21 (34)15 (45)6 (21)
Diarrhoea3 (8)3 (9)0 (0)
Incubation period (days)4 (3-5) (n=56)3 (3-4) (n=29)5 (4-7) (n=27)
Time from illness onset to first hospital admission (days)2.0 (1.0-4.3)6.5 (5.0-9.0)2 (1-2)

Percentages do not total 100% owing to missing data.