Corrigendum: Urinary luteinizing hormone tests: Which concentration threshold best predicts ovulation? [Front. Public Health, 5, (2017) (320)] doi: 10.3389/fpubh.2017.00320

Abstract

In the original article, there was a mistake in Table 3 "The sensitivity (Se), specificity (Sp), positive predictive value (PPV), confidence intervals (CI), negative predictive value (NPV), likehood ratios +'ve (LR+) and likehood ratios -'ve (LR-) for predicting ovulation within 24 h at 15, 20, 25, 30, 35, and 40 mIU/ml thresholds on the 11th day of the cycle". Upon review of the tables prior to a journal club, it was noted that there were some numerical values that had been inadvertently misplaced under the wrong columns when updating different previously edited tables. The corrected Table 3 appears below. The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.