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Table 2 Cox regression models for the association between mycoestrogen exposure (ng/ml) and time to menarche in the Jersey Girl Study

From: Urinary mycoestrogens and age and height at menarche in New Jersey girls

Mycoestrogen (ng/ml) n Unadjusted
HR (95%CI)
Adjusteda
HR(95%CI)
Adjustedb
HR(95%CI)
ZEN
  < LOD 62 Ref Ref Ref
  > LOD 77 1.20 (0.70–2.08) 1.11 (0.78–2.0) 0.99 (0.93–1.05)
Zeranol
  < LOD 108 Ref Ref Ref
  > LOD 31 0.35 (0.06–1.89) 0.41 (0.10–1.85) 0.35 (0.06–2.00)
Total Mycoestrogen
  < LOD 31 Ref Ref Ref
  > LOD 108 1.00 (0.96–1.04) 0.94 (0.89–1.00) 0.99 (0.95–1.04)
  1. HR Hazard Ratio, CI Confidence Interval, LOD limit of detection (0.05 ng/ml), REF: reference group, Total Mycoestrogen [aglycones]: sum of zearalenone, zeranol, α-zearalenol, β-zearalenol, β-zearalanol, and zearalanol, ZEN: Zearalenone
  2. aAdjusted for family income
  3. bAdjusted for family income and body mass index at menarche