- Renal calculi were associated with higher labor and delivery complication rates (84.7% vs 28.8%).
- Hospital stays were longer in pregnancies with kidney stones (5.12 vs 2.56 days).
- Kidney stones increased risks of maternal complications, including preterm delivery.
- Medicare and Medicaid coverage were linked to higher complication odds.
- Lower income and rural residence were associated with greater risk of complications.
Source: Cureus
