The association between vitamin‐D deficiency and fecal incontinence

Background Vitamin‐D is essential for musculoskeletal health. We aimed to determine whether patients with fecal incontinence (FI): (1) are more likely to have vitamin‐D deficiency and, (2) have higher rates of comorbid medical conditions. Methods We examined 18‐ to 90‐year‐old subjects who had 25‐hydroxy vitamin‐D levels, and no vitamin‐D supplementation within 3 months of testing, in a large, single‐institutional electronic health records dataset, between 2017 and 2022. Cox proportional hazards survival analysis was used to assess association of vitamin‐D deficiency on FI. Key Results Of 100,111 unique individuals tested for serum 25‐hydroxy vitamin‐D, 1205 (1.2%) had an established diagnosis of FI. Most patients with FI were female (75.9% vs. 68.7%, p = 0.0255), Caucasian (66.3% vs. 52%, p = 0.0001), and older (64.2 vs. 53.8, p