Table 3.
Logistic regression showing the relationship between travel history and self-reported contact with COVID-19 patients and SARS-CoV-2 IgG seropositivity
| Variable | Category | Positive | Negative | OR | 95% CI | P-value |
|---|---|---|---|---|---|---|
| Travel outside Nigeria | Yes | 1 (1.7) | 3 (4.1) | 0.409 | 0.041–4.042 | 0.445 |
| No | 58 (98.3) | 70 (95.9) | ||||
| Travel within Nigeria | Yes | 25 (41.7) | 26 (35.6) | 1.329 | 0.657–2.688 | 0.428 |
| No | 35 (58.3) | 47 (64.4) | ||||
| Contact with person(s) who traveled within or outside Nigeria | Yes | 35 (58.3) | 49 (67.1) | 0.714 | 0.350–1.457 | 0.355 |
| No | 25 (41.7) | 24 (32.9) | ||||
| Presence in the gathering of > 100 people | Yes | 22 (38.6) | 27 (37.0) | 1.102 | 0.538–2.257 | 0.790 |
| No | 35 (61.4) | 46 (63.0) | ||||
| Contact with COVID-19 case | Yes | 41 (71.9) | 55 (76.4) | 0.845 | 0.378–1.887 | 0.681 |
| No | 16 (28.1) | 17 (23.6) |
OR = odds ratio.