Summary information
Study title
Trends in Semen Quality in a Population of Men in Couples With Infertility Problems, 1994
Creator
Ulstein, Magnar (Haukeland univeritetssjukehus)
Study number / PID
https://doi.org/10.18712/NSD-NSD1701-V3 (DOI)
Data access
Information not available
Series
Not available
Abstract
The primary objective of the research project was to analyze potential change in semen quality over time in groups with divergent levels of fertility, and to investigate reproduction outcomes amongst couples with problems of infertility. The data was gathered by routine semen analysis from 1976 to 1994.
Topics
Keywords
Methodology
Data collection period
01/01/1976 - 31/12/1994
Country
Time dimension
Not availableAnalysis unit
Other
Universe
Men in couples with infertility problems.
Sampling procedure
Not availableKind of data
Other
Data collection mode
Not availableAccess
Publisher
Sikt - Norwegian Agency for Shared Services in Education and Research
Publication year
2024
Terms of data access
Not availableRelated publications
Not available