Table 1.
Description of COVID-19 patient data.
| Item category and data | Type | Description | |||
| Basic patient information | |||||
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ID | Number | Anonymous | ||
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Age (years) | 9 categories | 0-9 (0), 10-19 (1), 20-29 (2), 30-39 (3), 40-49 (4), 50-59 (5), 60-69 (6), 70-79 (7), ≥80 (8) | ||
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Gender | 2 categories | Male (0), female (1) | ||
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Outcome | 2 categories | Survived (0), deceased (1) | ||
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Quarantine period | Continuous | Days (0 if confirmed after death) | ||
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Pregnancy | 2 categories | No (0), yes (1) | ||
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Pregnancy week | Number | Weeks (0 if not pregnant) | ||
| Physical index: BMI (kg/m2) | 5 categories | <18.5 (0), 18.5-22.9 (1), 23.0-24.9 (2), 25.0-29.9 (3), ≥30 (4) | |||
| Initial examination findings | |||||
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Systolic blood pressure | 5 categories | <120 (0), 120-129 (1), 130-139 (2), 140-159 (3), ≥160 (4) | ||
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Diastolic blood pressure | 4 categories | <80 (0), 80-89 (1), 90-99 (2), ≥100 (3) | ||
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Heart rate | Number | Heart rate | ||
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Temperature | Number | Temperature | ||
| Clinical findings | |||||
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Fever | 2 categories | No (0), yes if higher than 37.5 °C (1) | ||
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Cough | 2 categories | No (0), yes (1) | ||
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Sputum production | 2 categories | No (0), yes (1) | ||
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Sore throat | 2 categories | No (0), yes (1) | ||
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Runny nose or rhinorrhea | 2 categories | No (0), yes (1) | ||
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Muscle aches or myalgia | 2 categories | No (0), yes (1) | ||
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Fatigue or malaise | 2 categories | No (0), yes (1) | ||
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Shortness of breath or dyspnea | 2 categories | No (0), yes (1) | ||
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Headache | 2 categories | No (0), yes (1) | ||
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Altered consciousness or confusion | 2 categories | No (0), yes (1) | ||
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Vomiting or nausea | 2 categories | No (0), yes (1) | ||
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Diarrhea | 2 categories | No (0), yes (1) | ||
| Current or previous comorbid diseases | |||||
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Diabetes mellitus | 2 categories | No (0), yes (1) | ||
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Hypertension | 2 categories | No (0), yes (1) | ||
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Heart failure | 2 categories | No (0), yes (1) | ||
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Chronic cardiac disease | 2 categories | No (0), yes (1) | ||
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Asthma | 2 categories | No (0), yes (1) | ||
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Chronic obstructive pulmonary disease | 2 categories | No (0), yes (1) | ||
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Chronic kidney disease | 2 categories | No (0), yes (1) | ||
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Cancer | 2 categories | No (0), yes (1) | ||
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Chronic liver disease | 2 categories | No (0), yes (1) | ||
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Rheumatism or autoimmune diseases | 2 categories | No (0), yes (1) | ||
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Dementia | 2 categories | No (0), yes (1) | ||
| Clinical severity | 2 categories | Low severity, including no limit of activity, oxygen support required with nasal prong or facial mask, and noninvasive ventilation (0); high severity, including invasive ventilation, multi-organ failure, extracorporeal membrane oxygenation, and death (1) | |||
| General blood test results | |||||
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Hemoglobin | Number | g/dL | ||
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Hematocrit | Number | % | ||
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Lymphocytes | Number | % | ||
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Platelets | Number | 109/L | ||
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White blood cells | Number | 109/L | ||