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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Fertil Steril. 2015 Aug 5;104(4):989–996. doi: 10.1016/j.fertnstert.2015.07.1129

Table 2.

Distribution of benzophenone-type ultra violet light filter concentrations by creatinine adjustment status.

UV filters Unadjusted (ng/ml) Creatinine Adjusted (ug/g)
% <LOD Geometric Mean 95% Confidence Interval Geometric Mean 95% Confidence Interval
BP-1 1.21 1.89 1.54, 2.31 1.79 1.44, 2.22
BP-2 28.09 0.05 0.04, 0.06 0.05 0.04, 0.06
BP-3 1.69 4.42 3.63, 5.38 4.13 3.35, 5.09
BP-8 27.36 0.11 0.09, 0.15 0.12 0.09, 0.16
4OH-BP 4.36 0.14 0.13, 0.16 0.13 0.11, 0.14

NOTE: All data were rounded to two decimal places.

UV, ultra violet; LOD, limit of detection; BP-1, 2,4-dihydroxybenzophenone; BP-2, 2,2′,4,4′-tetrahydroxybenzophenone; BP-3, 2-hydroxy-4-methoxybenzophenone; BP-8, 2,2′-dihydroxy-4-methoxybenzophenone; 4OH-BP, 4-hydroxybenzophenone.