Adjusted Associations Between Carceral Exposures of Interest and Anti–Severe Acute Respiratory Syndrome Coronavirus 2 Seropositivity Among Adult Men in 3 Provincial Prisons in Quebec, Canada (2021)
| Model . | Carceral Exposure . | Adjusted Prevalence Ratio . | 95% Confidence Interval . |
|---|---|---|---|
| 1a | Time spent incarcerated since March 2020 | ||
| Little (<10%) | Reference | Reference | |
| Some (10%–49%) | 1.32 | 0.95–1.85 | |
| Most (50%–99%) | 1.47 | 1.01–2.12 | |
| All (100%) | 2.17 | 1.53–3.07 | |
| 2b | Room type | ||
| Single cell | Reference | Reference | |
| Shared cell | 1.03 | 0.77–1.36 | |
| 3c | Employment during incarceration | ||
| No | Reference | Reference | |
| Yes | 1.64 | 1.28–2.11 | |
| 4d | Meal consumption | ||
| Alone | Reference | Reference | |
| Cellmates | 1.46 | 1.08–1.97 | |
| Sector | 1.34 | 1.03–1.74 | |
| 5e | Timing of incarceration at screening | ||
| Pre-prison outbreak | Reference | Reference | |
| Post-prison outbreak | 2.32 | 1.69–3.18 |
| Model . | Carceral Exposure . | Adjusted Prevalence Ratio . | 95% Confidence Interval . |
|---|---|---|---|
| 1a | Time spent incarcerated since March 2020 | ||
| Little (<10%) | Reference | Reference | |
| Some (10%–49%) | 1.32 | 0.95–1.85 | |
| Most (50%–99%) | 1.47 | 1.01–2.12 | |
| All (100%) | 2.17 | 1.53–3.07 | |
| 2b | Room type | ||
| Single cell | Reference | Reference | |
| Shared cell | 1.03 | 0.77–1.36 | |
| 3c | Employment during incarceration | ||
| No | Reference | Reference | |
| Yes | 1.64 | 1.28–2.11 | |
| 4d | Meal consumption | ||
| Alone | Reference | Reference | |
| Cellmates | 1.46 | 1.08–1.97 | |
| Sector | 1.34 | 1.03–1.74 | |
| 5e | Timing of incarceration at screening | ||
| Pre-prison outbreak | Reference | Reference | |
| Post-prison outbreak | 2.32 | 1.69–3.18 |
Adjusted for age, race/ethnicity, education, housing status, provincial prison, and employment status during incarceration.
Adjusted for medical comorbidities, provincial prison, employment status during incarceration, and prison outbreak.
Adjusted for age, education, medical comorbidities, and provincial prison.
Adjusted for coronavirus disease 2019 symptoms, provincial prison, room type, employment status during incarceration, and prison outbreak.
Adjusted for age, medical comorbidities, provincial prison, room type, meal consumption, and employment status during incarceration.
Adjusted Associations Between Carceral Exposures of Interest and Anti–Severe Acute Respiratory Syndrome Coronavirus 2 Seropositivity Among Adult Men in 3 Provincial Prisons in Quebec, Canada (2021)
| Model . | Carceral Exposure . | Adjusted Prevalence Ratio . | 95% Confidence Interval . |
|---|---|---|---|
| 1a | Time spent incarcerated since March 2020 | ||
| Little (<10%) | Reference | Reference | |
| Some (10%–49%) | 1.32 | 0.95–1.85 | |
| Most (50%–99%) | 1.47 | 1.01–2.12 | |
| All (100%) | 2.17 | 1.53–3.07 | |
| 2b | Room type | ||
| Single cell | Reference | Reference | |
| Shared cell | 1.03 | 0.77–1.36 | |
| 3c | Employment during incarceration | ||
| No | Reference | Reference | |
| Yes | 1.64 | 1.28–2.11 | |
| 4d | Meal consumption | ||
| Alone | Reference | Reference | |
| Cellmates | 1.46 | 1.08–1.97 | |
| Sector | 1.34 | 1.03–1.74 | |
| 5e | Timing of incarceration at screening | ||
| Pre-prison outbreak | Reference | Reference | |
| Post-prison outbreak | 2.32 | 1.69–3.18 |
| Model . | Carceral Exposure . | Adjusted Prevalence Ratio . | 95% Confidence Interval . |
|---|---|---|---|
| 1a | Time spent incarcerated since March 2020 | ||
| Little (<10%) | Reference | Reference | |
| Some (10%–49%) | 1.32 | 0.95–1.85 | |
| Most (50%–99%) | 1.47 | 1.01–2.12 | |
| All (100%) | 2.17 | 1.53–3.07 | |
| 2b | Room type | ||
| Single cell | Reference | Reference | |
| Shared cell | 1.03 | 0.77–1.36 | |
| 3c | Employment during incarceration | ||
| No | Reference | Reference | |
| Yes | 1.64 | 1.28–2.11 | |
| 4d | Meal consumption | ||
| Alone | Reference | Reference | |
| Cellmates | 1.46 | 1.08–1.97 | |
| Sector | 1.34 | 1.03–1.74 | |
| 5e | Timing of incarceration at screening | ||
| Pre-prison outbreak | Reference | Reference | |
| Post-prison outbreak | 2.32 | 1.69–3.18 |
Adjusted for age, race/ethnicity, education, housing status, provincial prison, and employment status during incarceration.
Adjusted for medical comorbidities, provincial prison, employment status during incarceration, and prison outbreak.
Adjusted for age, education, medical comorbidities, and provincial prison.
Adjusted for coronavirus disease 2019 symptoms, provincial prison, room type, employment status during incarceration, and prison outbreak.
Adjusted for age, medical comorbidities, provincial prison, room type, meal consumption, and employment status during incarceration.
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