Table 2

Location of acute care

Whole cohort (n=155)Cases with Ag or Ab positivity (n=60 LC)Cases without Ag or Ab positivity (n=95 NLC)OR LC versus NLC95% CISig
Laboratory confirmation (dependent variable) with location of acute care as a predictor
Home64.5% (100)45% (27)76.8% (73)0.250.12 to 0.50<0.01*
Bedding down facility1.3% (2)1.7% (1)1.0% (1)
Attended ED9.0% (14)8.3% (5)9.5% (9)0.870.28 to 2.730.81
Admitted to ward18.1% (28)31.7% (19)9.5% (9)4.43*1.84 to 10.63*<0.01*
Admitted to ITU7.1% (11)13.3% (8)3.2% (3)4.72*1.20 to 18.56*0.03*
  • *Statistically significant OR between subgroups.

  • †Sample size <10 not included in binary logistic regression.

  • Ab, antibody; Ag, antigen; ED, emergency department; ITU, intensive care unit; LC, laboratory-confirmed cases; NLC, non-laboratory-confirmed cases.