Detecting evidence of luteal activity by least-squares quantitative basal temperature analysis against urinary progesterone metabolites and the effect of wake-time variability.


OBJECTIVE To assess computerised least-squares analysis of quantitative basal temperature (LS-BT) against urinary pregnanediol glucuronide (PdG) as an indirect measure of ovulation, and to evaluate the stability of LS-QBT to wake-time variation. STUDY DESIGN Cross-sectional study of 40 healthy, normal-weight, regularly menstruating women aged 19-34… (More)
DOI: 10.1016/j.ejogrb.2009.05.001


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