1. Sperm DNA fragmentation index as a promising predictive tool for male infertility diagnosis and treatment management – meta-analyses 
Daniele Santi, Giorgia Spaggiari, Manuela Simoni 
Reproductive BioMedicine Online 
Volume 37, Issue 3, Pages (September 2018)
DOI: /j.rbmo
Copyright © 2018 Reproductive Healthcare Ltd. Terms and Conditions

2. Figure 1
Study flow chart showing the search results for the studies included in Meta-analysis 1 comparing sperm DNA fragmentation index (sDF) in fertile and infertile men (Search 1) and in Meta-analysis 2 comparing sDF in infertile men before and after FSH administration (Search 2).
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2018 Reproductive Healthcare Ltd. Terms and Conditions

3. Figure 2
Forest plot comparing sDF in fertile with infertile men (Meta-analysis 1).
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2018 Reproductive Healthcare Ltd. Terms and Conditions

4. Figure 3
Receiver operator characteristics (ROC) curve for the identification of the best sDF threshold for the male infertility diagnosis. Area under the curve = 0.844, P < 0.001.
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2018 Reproductive Healthcare Ltd. Terms and Conditions

5. Figure 4
Forest plot comparing sDF in infertile men before and after FSH administration (Meta-analysis 2).
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2018 Reproductive Healthcare Ltd. Terms and Conditions