Association of testosterone levels with socio-demographic characteristics in a sample of Ugandan men

Miriam Nansunga, Yukari C Manabe, Paul E. Alele, Josephine Kasolo

Research output: Contribution to journalArticle

Abstract

Background: Testosterone, a male reproductive hormone, affects several physiological processes, such as sperm production, energy, strength, sexual behavior, sleep and the general well being of men. Normal levels of testosterone are necessary to effect these physiological processes. The objective of this study was to study the association between testosterone levels in a sample of Ugandan men with socio-demographic characteristics, and compare the testosterone levels of Ugandan men with that of men in other countries. Methods: Eighty men were enrolled from the medical campus at Makerere University. Blood samples were drawn from 7.00 - 8.00 a.m. and total testosterone was measured using radioimmunoassay. The free and bioavailable testosterone was calculated after measuring sex hormone binding globulin (SHBG) and albumin in the blood samples. Self-administered questionnaires were used to obtain socio-demographic characteristics of the subjects. Biometric measurements including weight, height and waist circumference were also recorded. Results: Serum testosterone levels of Ugandan men were within the normal physiological ranges. Married participants and those with dependents had lower testosterone than unmarried participants and those without dependents respectively. Sexually active participants had lower testosterone levels than those who were not sexually active. Conclusion: Testosterone levels were lower in association with several socio-demographic characteristics including being married, having dependents, and daily coital frequency. Further research is warranted into the relationship between testosterone levels and contributory sexual behavior that may be important in understanding the spread of HIV/AIDS, given its high prevalence in sub-Saharan Africa.

Original languageEnglish (US)
Pages (from-to)348-355
Number of pages8
JournalAfrican Health Sciences
Volume14
Issue number2
DOIs
StatePublished - 2014

Fingerprint

Testosterone
Demography
Physiological Phenomena
Sexual Behavior
Sex Hormone-Binding Globulin
Africa South of the Sahara
Coitus
Waist Circumference
Radioimmunoassay
Spermatozoa
Albumins
Sleep
Reference Values
Acquired Immunodeficiency Syndrome
HIV
Hormones
Weights and Measures
Serum
Research

Keywords

  • Socio-demographic factors
  • Testosterone
  • Ugandan Men

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Association of testosterone levels with socio-demographic characteristics in a sample of Ugandan men. / Nansunga, Miriam; Manabe, Yukari C; Alele, Paul E.; Kasolo, Josephine.

In: African Health Sciences, Vol. 14, No. 2, 2014, p. 348-355.

Research output: Contribution to journalArticle

Nansunga, Miriam ; Manabe, Yukari C ; Alele, Paul E. ; Kasolo, Josephine. / Association of testosterone levels with socio-demographic characteristics in a sample of Ugandan men. In: African Health Sciences. 2014 ; Vol. 14, No. 2. pp. 348-355.
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