Factors Associated With Hospital Readmission for Staphylococcus aureus Infection Persistence or Recurrence Within 1 Year of Hospital Discharge
| . | Univariate Analysis . | Multivariable Analysis . | ||||
|---|---|---|---|---|---|---|
| Characteristic . | HR . | (95% CI) . | P Value . | HR . | (95% CI) . | P Value . |
| Druguse | 2.30 | (1.68–3.15) | <.001 | 2.00 | (1.36–2.94) | <.001 |
| Age | 0.88 | (.80–.97) | .01 | 0.94 | (.82–1.08) | .37 |
| Sex | 0.94 | (.67–1.32) | .74 | 1.00 | (.71–1.40) | .99 |
| Race/ethnicity | ||||||
| White | Ref | … | … | … | ||
| Black | 1.03 | (.67–1.57) | .90 | 0.97 | (.63–1.49) | .89 |
| Hispanic/Latinx | 0.57 | (.33–.99) | .05 | 0.66 | (.38–1.15) | .14 |
| Asian/Pacific Islander | 1.00 | (.63–1.60) | 1.00 | 1.67 | (.99–2.80) | .05 |
| Native American | 3.02 | (1.11–8.23) | .03 | 2.48 | (.91–6.81) | .08 |
| Other | 0.62 | (.27–1.43) | .27 | 0.72 | (.31–1.65) | .44 |
| Experiencing homelessness | 1.83 | (1.29–2.61) | .001 | 1.24 | (.83–1.83) | .29 |
| Charlson comorbidity score | 0.94 | (.88–.99) | .03 | 1.01 | (.94–1.08) | .86 |
| HIV | 0.79 | (.64–.97) | .03 | 0.89 | (.71–1.12) | .33 |
| Any immunosuppression | 1.02 | (.71–1.46) | .92 | … | … | |
| Any mental health condition | 1.10 | (.78–1.53) | .59 | … | … | |
| MRSA | 1.72 | (1.26–3.24) | .001 | 1.54 | (1.12–2.12) | .01 |
| Duration of bacteremia | 1.00 | (.99–1.00) | .80 | … | … | |
| Received surgical procedure | 0.96 | (.70–1.31) | .81 | … | … | |
| . | Univariate Analysis . | Multivariable Analysis . | ||||
|---|---|---|---|---|---|---|
| Characteristic . | HR . | (95% CI) . | P Value . | HR . | (95% CI) . | P Value . |
| Druguse | 2.30 | (1.68–3.15) | <.001 | 2.00 | (1.36–2.94) | <.001 |
| Age | 0.88 | (.80–.97) | .01 | 0.94 | (.82–1.08) | .37 |
| Sex | 0.94 | (.67–1.32) | .74 | 1.00 | (.71–1.40) | .99 |
| Race/ethnicity | ||||||
| White | Ref | … | … | … | ||
| Black | 1.03 | (.67–1.57) | .90 | 0.97 | (.63–1.49) | .89 |
| Hispanic/Latinx | 0.57 | (.33–.99) | .05 | 0.66 | (.38–1.15) | .14 |
| Asian/Pacific Islander | 1.00 | (.63–1.60) | 1.00 | 1.67 | (.99–2.80) | .05 |
| Native American | 3.02 | (1.11–8.23) | .03 | 2.48 | (.91–6.81) | .08 |
| Other | 0.62 | (.27–1.43) | .27 | 0.72 | (.31–1.65) | .44 |
| Experiencing homelessness | 1.83 | (1.29–2.61) | .001 | 1.24 | (.83–1.83) | .29 |
| Charlson comorbidity score | 0.94 | (.88–.99) | .03 | 1.01 | (.94–1.08) | .86 |
| HIV | 0.79 | (.64–.97) | .03 | 0.89 | (.71–1.12) | .33 |
| Any immunosuppression | 1.02 | (.71–1.46) | .92 | … | … | |
| Any mental health condition | 1.10 | (.78–1.53) | .59 | … | … | |
| MRSA | 1.72 | (1.26–3.24) | .001 | 1.54 | (1.12–2.12) | .01 |
| Duration of bacteremia | 1.00 | (.99–1.00) | .80 | … | … | |
| Received surgical procedure | 0.96 | (.70–1.31) | .81 | … | … | |
Abbreviations: CI, confidence interval; HIV, human immunodeficiency virus; HR, hazard ratio; MRSA, methicillin-resistant Staphylococcus aureus.
Factors Associated With Hospital Readmission for Staphylococcus aureus Infection Persistence or Recurrence Within 1 Year of Hospital Discharge
| . | Univariate Analysis . | Multivariable Analysis . | ||||
|---|---|---|---|---|---|---|
| Characteristic . | HR . | (95% CI) . | P Value . | HR . | (95% CI) . | P Value . |
| Druguse | 2.30 | (1.68–3.15) | <.001 | 2.00 | (1.36–2.94) | <.001 |
| Age | 0.88 | (.80–.97) | .01 | 0.94 | (.82–1.08) | .37 |
| Sex | 0.94 | (.67–1.32) | .74 | 1.00 | (.71–1.40) | .99 |
| Race/ethnicity | ||||||
| White | Ref | … | … | … | ||
| Black | 1.03 | (.67–1.57) | .90 | 0.97 | (.63–1.49) | .89 |
| Hispanic/Latinx | 0.57 | (.33–.99) | .05 | 0.66 | (.38–1.15) | .14 |
| Asian/Pacific Islander | 1.00 | (.63–1.60) | 1.00 | 1.67 | (.99–2.80) | .05 |
| Native American | 3.02 | (1.11–8.23) | .03 | 2.48 | (.91–6.81) | .08 |
| Other | 0.62 | (.27–1.43) | .27 | 0.72 | (.31–1.65) | .44 |
| Experiencing homelessness | 1.83 | (1.29–2.61) | .001 | 1.24 | (.83–1.83) | .29 |
| Charlson comorbidity score | 0.94 | (.88–.99) | .03 | 1.01 | (.94–1.08) | .86 |
| HIV | 0.79 | (.64–.97) | .03 | 0.89 | (.71–1.12) | .33 |
| Any immunosuppression | 1.02 | (.71–1.46) | .92 | … | … | |
| Any mental health condition | 1.10 | (.78–1.53) | .59 | … | … | |
| MRSA | 1.72 | (1.26–3.24) | .001 | 1.54 | (1.12–2.12) | .01 |
| Duration of bacteremia | 1.00 | (.99–1.00) | .80 | … | … | |
| Received surgical procedure | 0.96 | (.70–1.31) | .81 | … | … | |
| . | Univariate Analysis . | Multivariable Analysis . | ||||
|---|---|---|---|---|---|---|
| Characteristic . | HR . | (95% CI) . | P Value . | HR . | (95% CI) . | P Value . |
| Druguse | 2.30 | (1.68–3.15) | <.001 | 2.00 | (1.36–2.94) | <.001 |
| Age | 0.88 | (.80–.97) | .01 | 0.94 | (.82–1.08) | .37 |
| Sex | 0.94 | (.67–1.32) | .74 | 1.00 | (.71–1.40) | .99 |
| Race/ethnicity | ||||||
| White | Ref | … | … | … | ||
| Black | 1.03 | (.67–1.57) | .90 | 0.97 | (.63–1.49) | .89 |
| Hispanic/Latinx | 0.57 | (.33–.99) | .05 | 0.66 | (.38–1.15) | .14 |
| Asian/Pacific Islander | 1.00 | (.63–1.60) | 1.00 | 1.67 | (.99–2.80) | .05 |
| Native American | 3.02 | (1.11–8.23) | .03 | 2.48 | (.91–6.81) | .08 |
| Other | 0.62 | (.27–1.43) | .27 | 0.72 | (.31–1.65) | .44 |
| Experiencing homelessness | 1.83 | (1.29–2.61) | .001 | 1.24 | (.83–1.83) | .29 |
| Charlson comorbidity score | 0.94 | (.88–.99) | .03 | 1.01 | (.94–1.08) | .86 |
| HIV | 0.79 | (.64–.97) | .03 | 0.89 | (.71–1.12) | .33 |
| Any immunosuppression | 1.02 | (.71–1.46) | .92 | … | … | |
| Any mental health condition | 1.10 | (.78–1.53) | .59 | … | … | |
| MRSA | 1.72 | (1.26–3.24) | .001 | 1.54 | (1.12–2.12) | .01 |
| Duration of bacteremia | 1.00 | (.99–1.00) | .80 | … | … | |
| Received surgical procedure | 0.96 | (.70–1.31) | .81 | … | … | |
Abbreviations: CI, confidence interval; HIV, human immunodeficiency virus; HR, hazard ratio; MRSA, methicillin-resistant Staphylococcus aureus.
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