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Table 3 Distance and social isolation measures carried out by the participants according to the seroprevalence of IgG anti-SARS-CoV-2 antibodies

From: Migration in times of pandemic: SARS-CoV-2 infection among the Warao indigenous refugees in Belém, Pará, Amazonia, Brazil

Social activities Total n = 94 % Positive = 84 % Negative = 10 % OR IC 95% p-values
Distance and isolation
Yes 56 59.6 51 60.7 5 50.0 1.52 0.36–6.31 0.566
No 38 40.4 33 39.3 5 50.0 Ref.   
Stayed at home
Yes 85 90.4 75 89.3 10 100.0 0.0 0.0 - a 0.999
No 9 9.6 9 10.7 0 0.0 Ref.   
Going to the pharmacy
Yes 56 59.6 48 57.1 8 80.0 0.60 0.10–3.51 0.1943
No 38 40.4 36 42.9 2 20.0 Ref.   
Going to the supermarket
Yes 74 78.7 65 77.4 9 90.0 1.03 0.11–10.10 0.4564
No 20 21.3 19 22.6 1 10.0 Ref.   
Going to the work
Yes 23 24.5 19 22.6 4 40.0 0.82 0.16–4.18 0.808
No 71 75.5 65 77.4 6 60.0 Ref.   
Going to the bank
Yes 37 39.4 31 36.9 6 60.0 0.59 0.12–2.91 0.5150
No 57 60.6 53 63.1 4 40.0 Ref.   
  1. a number tends to infinity; OR: Odds ratio (adjusted)