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Poor reproducibility of percentage of normally shaped sperm using the World Health Organization Fifth Edition strict grading criteria.

Publication ,  Journal Article
Baker, KC; Steiner, AZ; Hansen, KR; Barnhart, KT; Cedars, MI; Legro, RS; Diamond, MP; Krawetz, SA; Usadi, R; Baker, VL; Coward, RM; Sun, F ...
Published in: F S Rep
June 2022

OBJECTIVE: To determine the reproducibility of the World Health Organization Fifth Edition (WHO5) strict grading methodology by comparing the percentage of morphologically normal sperm (PNS) recorded by the core laboratory with results obtained at the fertility centers participating in a multisite clinical trial. DESIGN: Secondary cohort analysis of data from the Males, Antioxidants, and Infertility trial. SETTING: Fertility centers. PATIENTS: Semen values of 171 men participating in a multicenter, double-blind, randomized, placebo-controlled trial evaluating the effect of antioxidants on male fertility. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Strict morphology expressed as PNS as determined at each fertility center and the core central laboratory for the same semen sample. RESULTS: No correlation was found in the PNS values for the same semen sample between the core laboratory and fertility center laboratories either as a group or by individual site. Interobserver agreement was similarly low (κ = 0.05 and 0.15) between the core and fertility laboratories as a group for strict morphology, categorized by the WHO5 lower reference limits of 4% and 0, respectively. Moderate agreement was found between the core and 2 individual fertility laboratories for the cutoff value of 0 (κ = 0.42 and 0.57). The remainder of the comparisons demonstrated poor to fair agreement. CONCLUSIONS: Strict morphology grading using the WHO5 methodology demonstrated overall poor reproducibility among a cohort of experienced fertility laboratories. This lack of correlation and agreement in the PNS values calls into question the reproducibility, and thereby the potential applicability, of sperm strict morphology testing.

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Published In

F S Rep

DOI

EISSN

2666-3341

Publication Date

June 2022

Volume

3

Issue

2

Start / End Page

110 / 115

Location

United States
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Baker, K. C., Steiner, A. Z., Hansen, K. R., Barnhart, K. T., Cedars, M. I., Legro, R. S., … Zhang, H. (2022). Poor reproducibility of percentage of normally shaped sperm using the World Health Organization Fifth Edition strict grading criteria. F S Rep, 3(2), 110–115. https://doi.org/10.1016/j.xfre.2022.03.003
Baker, Karen C., Anne Z. Steiner, Karl R. Hansen, Kurt T. Barnhart, Marcelle I. Cedars, Richard S. Legro, Michael P. Diamond, et al. “Poor reproducibility of percentage of normally shaped sperm using the World Health Organization Fifth Edition strict grading criteria.F S Rep 3, no. 2 (June 2022): 110–15. https://doi.org/10.1016/j.xfre.2022.03.003.
Baker KC, Steiner AZ, Hansen KR, Barnhart KT, Cedars MI, Legro RS, et al. Poor reproducibility of percentage of normally shaped sperm using the World Health Organization Fifth Edition strict grading criteria. F S Rep. 2022 Jun;3(2):110–5.
Baker, Karen C., et al. “Poor reproducibility of percentage of normally shaped sperm using the World Health Organization Fifth Edition strict grading criteria.F S Rep, vol. 3, no. 2, June 2022, pp. 110–15. Pubmed, doi:10.1016/j.xfre.2022.03.003.
Baker KC, Steiner AZ, Hansen KR, Barnhart KT, Cedars MI, Legro RS, Diamond MP, Krawetz SA, Usadi R, Baker VL, Coward RM, Sun F, Wild R, Masson P, Smith JF, Santoro N, Zhang H. Poor reproducibility of percentage of normally shaped sperm using the World Health Organization Fifth Edition strict grading criteria. F S Rep. 2022 Jun;3(2):110–115.

Published In

F S Rep

DOI

EISSN

2666-3341

Publication Date

June 2022

Volume

3

Issue

2

Start / End Page

110 / 115

Location

United States