Adjusted rate (%) | 95% CI | |
Postpartum readmission† | ||
Homeless | 1.4 | 1.2 to 1.6 |
Non-homeless | 1.6 | 1.6 to 1.7 |
Postpartum ED visit | ||
Homeless | 8.1 | 7.4 to 8.8 |
Non-homeless | 9.5 | 9.0 to 10.1 |
Postpartum readmission† | ||
Homeless | 1.4 | 1.3 to 1.7 |
1st (lowest) income quartile | 1.7 | 1.6 to 1.8 |
2nd income quartile | 1.6 | 1.5 to 1.7 |
3rd income quartile | 1.7 | 1.6 to 1.8 |
4th (highest) income quartile | 1.5 | 1.4 to 1.6 |
Postpartum ED visit‡ | ||
Homeless | 8.4 | 7.7 to 9.1 |
1st (lowest) income quartile | 10.3 | 9.8 to 10.9 |
2nd income quartile | 9.8 | 9.2 to 10.4 |
3rd income quartile | 9.2 | 8.7 to 9.8 |
4th (highest) income quartile | 8.6 | 8.1 to 9.1 |
*Rates were adjusted by age, race/ethnicity, insurance type during delivery, delivery length of stay, maternal comorbidity index score, other pregnancy complications, neonatal complications, delivery characteristics, that is, caesarean delivery, year fixed effect and a birth hospital random effect.
†Comparing homeless and non-homeless utilisation rates.
‡Non-homeless were divided into income quartiles based on zip code-level median income information.