Household Contact Characteristics by Infection Status (Strict Analysis Set), Excluding Secondary Cases With Outside Infections
| Characteristic . | Infected Contact (n = 7) . | Not Infected Contact (n = 28) . | P Value . |
|---|---|---|---|
| Characteristics of household contact | |||
| Age, y, median (Min–Max) | 46 (13–50) | 28.5 (10–64) | .76a |
| Male sex assigned at birth, No. (%) | 2 (33.3) | 13 (59.1) | .37b |
| Missing, No. | 1 | 6 | |
| No. of COVID-19 vaccines received, median (Min–Max) | 3 (2–3) | 3 (2–4) | 1.00b |
| Missing, No. | 0 | 1 | |
| Days from last infection/vaccination, median (Min–Max) | 146 (119–193) | 138 (−1 to 197) | .45a |
| Missing, No. | 0 | 6 | |
| Characteristics of associated index case | |||
| Lowest Ct value, median (Min–Max) | 27.8 (18.2–35) | 25 (15.9–33.9) | .19a |
| Duration of shedding, d, median (Min–Max) | 7 (3–9) | 8 (1–15) | .41a |
| Missing, No. | 0 | 0 | |
| Characteristics of associated household | |||
| No. of persons in household, median (Min–Max) | 4 (2–4) | 4 (2–4) | .10b |
| Missing, No. | 0 | 1 | |
| House size, square feet, median (Min–Max) | 1140 (740–3300) | 1000 (740–3300) | .59a |
| Missing, No. | 2 | 15 |
| Characteristic . | Infected Contact (n = 7) . | Not Infected Contact (n = 28) . | P Value . |
|---|---|---|---|
| Characteristics of household contact | |||
| Age, y, median (Min–Max) | 46 (13–50) | 28.5 (10–64) | .76a |
| Male sex assigned at birth, No. (%) | 2 (33.3) | 13 (59.1) | .37b |
| Missing, No. | 1 | 6 | |
| No. of COVID-19 vaccines received, median (Min–Max) | 3 (2–3) | 3 (2–4) | 1.00b |
| Missing, No. | 0 | 1 | |
| Days from last infection/vaccination, median (Min–Max) | 146 (119–193) | 138 (−1 to 197) | .45a |
| Missing, No. | 0 | 6 | |
| Characteristics of associated index case | |||
| Lowest Ct value, median (Min–Max) | 27.8 (18.2–35) | 25 (15.9–33.9) | .19a |
| Duration of shedding, d, median (Min–Max) | 7 (3–9) | 8 (1–15) | .41a |
| Missing, No. | 0 | 0 | |
| Characteristics of associated household | |||
| No. of persons in household, median (Min–Max) | 4 (2–4) | 4 (2–4) | .10b |
| Missing, No. | 0 | 1 | |
| House size, square feet, median (Min–Max) | 1140 (740–3300) | 1000 (740–3300) | .59a |
| Missing, No. | 2 | 15 |
Abbreviations: COVID-19, coronavirus disease 2019; Ct, cycle threshold.
aWilcoxon rank-sum test.
bFisher exact test.
Household Contact Characteristics by Infection Status (Strict Analysis Set), Excluding Secondary Cases With Outside Infections
| Characteristic . | Infected Contact (n = 7) . | Not Infected Contact (n = 28) . | P Value . |
|---|---|---|---|
| Characteristics of household contact | |||
| Age, y, median (Min–Max) | 46 (13–50) | 28.5 (10–64) | .76a |
| Male sex assigned at birth, No. (%) | 2 (33.3) | 13 (59.1) | .37b |
| Missing, No. | 1 | 6 | |
| No. of COVID-19 vaccines received, median (Min–Max) | 3 (2–3) | 3 (2–4) | 1.00b |
| Missing, No. | 0 | 1 | |
| Days from last infection/vaccination, median (Min–Max) | 146 (119–193) | 138 (−1 to 197) | .45a |
| Missing, No. | 0 | 6 | |
| Characteristics of associated index case | |||
| Lowest Ct value, median (Min–Max) | 27.8 (18.2–35) | 25 (15.9–33.9) | .19a |
| Duration of shedding, d, median (Min–Max) | 7 (3–9) | 8 (1–15) | .41a |
| Missing, No. | 0 | 0 | |
| Characteristics of associated household | |||
| No. of persons in household, median (Min–Max) | 4 (2–4) | 4 (2–4) | .10b |
| Missing, No. | 0 | 1 | |
| House size, square feet, median (Min–Max) | 1140 (740–3300) | 1000 (740–3300) | .59a |
| Missing, No. | 2 | 15 |
| Characteristic . | Infected Contact (n = 7) . | Not Infected Contact (n = 28) . | P Value . |
|---|---|---|---|
| Characteristics of household contact | |||
| Age, y, median (Min–Max) | 46 (13–50) | 28.5 (10–64) | .76a |
| Male sex assigned at birth, No. (%) | 2 (33.3) | 13 (59.1) | .37b |
| Missing, No. | 1 | 6 | |
| No. of COVID-19 vaccines received, median (Min–Max) | 3 (2–3) | 3 (2–4) | 1.00b |
| Missing, No. | 0 | 1 | |
| Days from last infection/vaccination, median (Min–Max) | 146 (119–193) | 138 (−1 to 197) | .45a |
| Missing, No. | 0 | 6 | |
| Characteristics of associated index case | |||
| Lowest Ct value, median (Min–Max) | 27.8 (18.2–35) | 25 (15.9–33.9) | .19a |
| Duration of shedding, d, median (Min–Max) | 7 (3–9) | 8 (1–15) | .41a |
| Missing, No. | 0 | 0 | |
| Characteristics of associated household | |||
| No. of persons in household, median (Min–Max) | 4 (2–4) | 4 (2–4) | .10b |
| Missing, No. | 0 | 1 | |
| House size, square feet, median (Min–Max) | 1140 (740–3300) | 1000 (740–3300) | .59a |
| Missing, No. | 2 | 15 |
Abbreviations: COVID-19, coronavirus disease 2019; Ct, cycle threshold.
aWilcoxon rank-sum test.
bFisher exact test.
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