| HOMA-IR |
Toenail Arsenic | 0.13 (−3.07, 3.43) |
Water Arsenic | 0.33 (−0.81, 1.47) |
 | HOMA-β |
Toenail Arsenic | −0.89 (−3.76, 2.06) |
Water Arsenic | −0.07 (−1.09, 0.96) |
- aAdjusted for neural tube defect (NTD) group, age, betel nut use, education, spouse occupation, rice intake, fish intake, and blood draw characteristics (hours fasting and months postpartum)