Document Classification

Section Type: RESULTS

Text: Weight (140 vs. 76 kg, P < 0. 001), sPTH (44. 4 vs. 25. 6 pg/ml, P < 0. 001), s1, 25 D (39 vs. 24 pg/ml, P < 0. 001), serum bone alkaline phosphatase (19 vs. 12 ng/ml, P < 0. 001), serum cross-linked N-telopeptides of type 1 collagen (9. 6 vs. 7. 9 nm bone collagen equivalents, P = 0. 007), serum phosphate (3. 45 vs. 3. 24 mg/dl, P = 0. 043), and serum creatinine (1. 05 vs. 0. 87 mg/dl, P < 0. 001) were higher, and s25D (16 vs. 23 ng/ml, P <. 001) was lower in bariatric-surgery women than control women.