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. 2023 Jul 19;21:264. doi: 10.1186/s12916-023-02972-x

Table 3.

Details of the disease occurrence in enrolled patients with gastrointestinal symptoms of long COVID-19 at the 3-month follow-up

Characteristic After negative In 1st month In 1st–2nd month
Male, n (%) 17(63) 9(56.3) 1(50)
Female, n (%) 10(37) 7(43.7) 1(50)
Age, year (min–max) 46.2(23–68) 35.6(27–53) 35(24,46)
Hypertension, n (%) 7(25.9) 2(12.5) 1(50)
Diabetes mellitus, n (%) 5(18.5) 0(0) 0
Hyperlipidemia, n (%) 6(22.2) 1(6.3) 0
Duration of hospitalization (days) 12.6(8–17) 8.2(5–13) 9(7,11)

Symptoms at admission, n (%)

Fever

21(77.8) 9(56.3) 1(50)
Gastrointestinal symptoms, n (%)
 Diarrhea 6(22.2) 0 0
 Taste disorder 18(66.7) 8(50) 0
Respiratory symptoms, n (%)
 Cough 10 (37) 5(31.3) 2(100)
 Rhinorrhea (runny nose) 18(66.6) 5(31.3) 0
Gastrointestinal symptom of Long COVID, n (%)
 Decreased appetite 24 (88.9) 5(31.3) 1(50)
 Diarrhea 9(33.3) 7(43.8) 1(50)
 Xerostomia 4 (14.8) 4(25) 0
 Taste disorder 5(18.5) 0 0
 Emaciation 3(11.1) 2(12.5) 0
 Abdominal pain 1(3.7) 1(6.25) 1(50)