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Misclassification bias: diversity in conceptualisations about having 'had sex'
Stephanie A Sanders1, Brandon J Hill, William L Yarber
1The Kinsey Institute for Research in Sex, Gender, and Reproduction, Morrison Hall 313, Indiana University, Bloomington, IN 47405, USA.
Sexual Health
|February 16, 2010
Summary
Definitions of "sex" vary widely, with no universal consensus on what constitutes sexual activity. This highlights the need for specific terminology in health and research to avoid misunderstandings.
Area of Science:
- Sociology
- Public Health
- Sexuality Studies
Background:
- Understanding the definition of 'sex' is crucial for medical research and clinical practice.
- Little is known about how age and situational factors influence definitions of sexual behavior.
- This study is the first to examine attitudes on sexual behaviors in a representative sample and identify mediating factors.
Purpose of the Study:
- To assess attitudes on which sexual behaviors constitute having 'had sex' across different age groups.
- To examine mediating factors such as gender, age, and specific sexual acts.
- To understand variations in the definition of sexual activity.
Main Methods:
- A telephone survey of 486 English-speaking adults (18-96 years) in Indiana, USA.
- Utilized random-digit-dialing for a representative sample.
- Assessed attitudes towards manual-genital (MG), oral-genital (OG), penile-vaginal intercourse (PVI), and penile-anal intercourse (PAI).
Main Results:
- No universal consensus on behaviors defining 'had sex'.
- Penile-vaginal intercourse (PVI) was widely accepted (>90%), but penile-anal intercourse (PAI) (1 in 5 'no'), oral-genital (OG) (3 in 10 'no'), and manual-genital (MG) (half 'no') had lower consensus.
- PVI without male ejaculation was less endorsed than PVI without qualifiers. MG was more often endorsed when received than given.
- Older and younger men were less likely to consider certain behaviors as 'sex'.
Conclusions:
- Behavior-specific terminology is essential in sexual history taking, research, and education.
- Researchers, educators, and clinicians must avoid assuming shared definitions of 'sex'.
- Clear communication is vital in sexual health promotion and sex education to prevent misunderstandings.
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