Observational Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Jun 26, 2021; 9(18): 4654-4667
Published online Jun 26, 2021. doi: 10.12998/wjcc.v9.i18.4654
Table 1 Demography, clinical manifestations and comorbidities of coronavirus disease 2019 patients

Overall, n = 91
Shiraz, n = 23
Mashhad, n = 13
Dezful, n = 35
Rasht, n = 20
Sex
Male51 (56)13 (56)2 (15)21 (60)15 (75)
Female 40 (44)10 (44)11 (85)14 (40)5 (25)
Average age5151525348
BMI > 25 kg/m2, % (n)26.3 (78)26 (20)25.9 (12)26.6 (29)26.4 (17)
Pneumonia % (n)100 (91)100 (23)100 (13)100 (35)100 (20)
Cough84.6 (77)82.6 (19)69.2 (9)88.5 (31)90 (18)
Shortness of breath 71.4 (65)69.5 (16)53.8 (7)80 (28)70 (14)
Fever52.7 (48)73.9 (17)30.7 (4)42.8 (15)60 (12)
Loss of appetite43.9 (40)47.8 (11)38.4 (5)48.5 (17)35 (7)
Nausea42.8 (39)56.5 (13)23 (3)42.8 (15)40 (8)
Fatigue41.7 (38)39.1 (9)30.7 (4)60 (21)20 (4)
Myalgia32.9 (30)21.7 (5)23 (3)51.4 (18)20 (4)
Diarrhea31.8 (29)34.7 (8)38.4 (5)28.5 (10)30 (6)
Vomiting26.3 (24)47.8 (11)15.3 (2)22.8 (8)15 (3)
Abdominal pain12 (11)8.7 (2)2 (3)11.4 (4)10 (2)
GI bleed5.4 (5)008.5 (3)10 (2)
Cholecystitis3.3 (3)4.3 (1)02.8 (1)5 (1)
Hepatomegaly3.3 (3)4.3 (1)05.7 (2)0
Alcohol2.2 (2)005.7 (2)0
Cardiac disease28.5 (26)43.4 (10)7.6 (1)31.4 (11)20 (4)
Hypertension28.5 (26)13 (3)30.7 (4)37.1 (13)30 (6)
Diabetes25.2 (23)34.7 (8)7.6 (1)22.8 (8)30 (6)
Luminal GI disease23 (21)26 (6)23 (3)17.1 (6)30 (6)
Immunocompromised20.8 (19)17.3 (4)46.1 (6)20 (7)10 (2)
Smoking19 (17)10 (2)15.3 (2)28.1 (10)15.7 (3)
H/O liver disease10.9 (10)8.7 (2)15.3 (2)11.4 (4)10 (2)
H/O GERD/PUD8.7 (8)13 (3)05.7 (2)15 (3)
H/O alcohol abuse1.1 (1)002.8 (1)0
H/O IBD1.1 (1)002.8 (1)0
Abnormal CT chest91.8 (79)85.7 (19)84.6 (11)96.9 (32)94.7 (19)
Abnormal O2 sat in admission64.8 (59)43.4 (10)61.5 (8)77.1 (27)70 (14)
Abnormal O2 sat at 24 h day 142.8 (39)30.4 (7)38.4 (5)51.4 (18)45 (9)
Abnormal O2 sat at 48 h day 239 (34)17.3 (4)40 (4)50 (17)45 (9)
Abnormal O2 sat at 72 h day 337.9 (33)26 (6)30 (3)47 (16)40 (8)
Abnormal ALT27.4 (25)30.4 (7)15.3 (2)28.5 (10)30.4 (6)
Abnormal AST23 (21)26 (6)15.3 (2)22.8 (8) 25 (5)
Abnormal albumin22 (20)13 (3)15.3 (2)31.4 (11)20 (4)
Abnormal creatinine43(36)41(9)42(5)43(15)47(7)
Hydroxychloroquine/chloroquine86.8 (79)91.3 (21)69.2 (9)94.2 (33)80 (16)
Mechanical ventilation18.6 (17)17.3 (4)38.4 (5)11.4 (4) 20 (4)
ICU transfer15.3 (14)17.3 (4)15.3 (2)17.1 (6)10 (2)
Admitted to floor or ICU14.2 (13)13 (3)15.3 (2)17.1 (6)10 (2)
Vasopressor support9.8 (9)8.7 (2)017.1 (6)5 (1)
Glucocorticoids9.8 (9)8.7 (2)23 (3)11.4 (4)0
Nursing home patient4.4 (4)4.3 (1)7.6 (1)2.8 (1)5 (1)
Health worker2.2 (2)4.3 (1)02.8 (1)0
Known exposure10.9 (10)13 (3)15.3 (2)11.4 (4)5 (1)
Death14.2 (13)13 (3)15.3 (2)17.1 (6)10 (2)