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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: J Pediatr Urol. 2020 Mar 25;16(3):373.e1–373.e6. doi: 10.1016/j.jpurol.2020.03.014
Patient Variables Associated with Early Versus Late Stone Formation
Odds Ratio Confidence Interval (2.5–97.5%)
Gender (Female) 2.03 1.17–3.54
Race (Non-Caucasian) 0.83 0.46–1.47
BMI > 30 0.51 0.26–0.94
Family History of Nephrolithiasis 0.94 0.54–1.63
Infectious symptoms on Presentation 1.46 0.68–2.97
More than 1 prior stone episode 2.02 1.13–3.78