Table 2.
SARS-CoV-2 status by risk categories—results of univariable logistic regression analyses (all statistical tests within the logistic regression were compared with SARS-CoV-2 negative tests; for factors comparing groups the reference category is marked in bold).
Risk Categories | Negative | Active | Previous | Active + Previous | ||||||||||
n | % | n | % | OR | p | n | % | OR | p | n | % | OR | p | |
Overall | ||||||||||||||
Total | 278 | 61.5 | 61 | 13.5 | x | x | 113 | 25.0 | x | x | 174 | 38.5 | x | x |
Sex | ||||||||||||||
Female (ref) | 156 | 56.1 | 40 | 14.4 | 1 | x | 82 | 29.5 | 1 | x | 122 | 43.9 | 1 | x |
Male | 122 | 70.1 | 21 | 12.1 | 0.671 | 0.1773 | 31 | 17.8 | 0.483 | 0.0028 | 52 | 29.9 | 0.545 | 0.0031 |
Ethnicity | ||||||||||||||
Indigenous (ref) | 243 | 64.0 | 47 | 12.4 | 1 | x | 90 | 23.7 | 1 | x | 137 | 36.1 | 1 | x |
Columbian | 35 | 48.6 | 14 | 19.4 | 2.068 | 0.0402 | 23 | 31.9 | 1.775 | 0.0522 | 37 | 51,3 | 1.875 | 0.0152 |
Village | ||||||||||||||
Ahuyamal | 31 | 70.5 | 0 | 0 | x | 0.9613 | 13 | 29.5 | 0.606 | 0.1811 | 13 | 29.5 | 0.295 | 0.0007 |
Piñoncito | 47 | 63.5 | 4 | 5.4 | 0.116 | <0.0001 | 23 | 31.1 | 0.707 | 0.2631 | 27 | 36.5 | 0.404 | 0.0014 |
Sabana de Higuieron | 78 | 88.6 | 0 | 0 | x | 0.9386 | 10 | 11.4 | 0.185 | <0.0001 | 10 | 11.4 | 0.090 | <0.0001 |
San Juan (ref) | 78 | 41.3 | 57 | 30.2 | 1 | x | 54 | 28.6 | 1 | x | 111 | 58.8 | 1 | x |
Surimena | 32 | 97.0 | 0 | 0 | x | 0.9607 | 1 | 3.0 | 0.045 | 0.0027 | 1 | 3.0 | 0.022 | 0.0002 |
Other | 12 | 50.0 | 0 | 0 | x | 0.9759 | 12 | 50.0 | 1.444 | 0.4086 | 12 | 50.0 | 0.703 | 0.4164 |
Age | ||||||||||||||
0−<15 | 62 | 65.3 | 14 | 14.7 | 0.912 | 0.8022 | 19 | 20.0 | 0.748 | 0.3630 | 33 | 34.7 | 0.810 | 0.4271 |
15−<25 | 48 | 56.5 | 9 | 10.6 | 0.757 | 0.5121 | 28 | 32.9 | 1.425 | 0.2365 | 37 | 43.5 | 1.173 | 0.5517 |
25−<45 (ref) | 105 | 60.3 | 26 | 14.9 | 1 | x | 43 | 24.7 | 1 | x | 69 | 39.6 | 1 | x |
45−<60 | 38 | 67.9 | 7 | 12.5 | 0.744 | 0.5256 | 11 | 19.6 | 0.707 | 0.3707 | 18 | 31.1 | 0.721 | 0.3144 |
≥60 | 20 | 54.1 | 5 | 13.5 | 1.010 | 0.9860 | 12 | 32.4 | 1.465 | 0.3486 | 17 | 45.9 | 1.293 | 0.4802 |
Systolic blood pressure | ||||||||||||||
Systolic blood pressure per 1 mmHg | 255 | x | 50 | x | 1.016 | 0.1299 | 106 | x | 1.007 | 0.3892 | 156 | x | 1.009 | 0.1693 |
Diastolic blood pressure | ||||||||||||||
Diastolic blood pressure per 1 mmHg | 255 | x | 50 | x | 1.026 | 0.1232 | 105 | x | 0.977 | 0.0788 | 155 | x | 0.994 | 0.5900 |
Heart rate | ||||||||||||||
Heart rate per 1 beat per minute | 278 | x | 61 | x | 1.032 | 0.0044 | 113 | x | 0.984 | 0.0937 | 174 | x | 1.002 | 0.7950 |
Body temperature | ||||||||||||||
Temperature per 1 °C | 278 | x | 61 | x | 0.664 | 0.1289 | 113 | x | 0.748 | 0.1894 | 174 | x | 0.725 | 0.0836 |
O2 saturation | ||||||||||||||
O2 per 1% | 277 | x | 61 | x | 1.058 | 0.5312 | 113 | x | 0.957 | 0.5239 | 174 | x | 0.990 | 0.8728 |
OR = odds ratio; p = p-value from Wald’s test within logistic regression; ref = reference; x = not applicable.