Table 6 Odds ratios (OR) for mortality (outcome) based on hospitalized and no hospitalized patients according to different symptoms subgroups

Non-hospitalized cases (n = 20,802, event = 652)

With other symptoms

Reference

Reference

Reference

Gastro-intestinal symptoms

0.59(0.32–1.07)

0.55(0.30–1.01)

0.47(0.25–0.88)

Respiratory symptoms

1.47(1.21–1.79)

1.28(1.05–1.57)

1.29(1.05–1.59)

Both gastrointestinal and respiratory symptoms

1.68(1.16–2.43)

1.39(0.94–2.05)

1.19(0.80–1.78)

Hospitalized cases (n = 22,162, event = 3134)

With other symptoms

Reference

Reference

Reference

Gastro-intestinal symptoms

0.80(0.63–1.04)

0.78(0.59–1.03)

0.79(0.59–1.04)

Respiratory symptoms

1.41(1.27–1.57)

1.26(1.13–1.41)

1.27(1.14–1.42)

Both gastrointestinal and respiratory symptoms

1.66(1.42–2.96)

1.45(1.23–1.71)

1.46(1.23–1.73)