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Title: The Seasonality of Onset of Adolescent Sexuality
Resulting in 1 citation.
1. Rodgers, Joseph Lee
Vickers, Karen Bradley
The Seasonality of Onset of Adolescent Sexuality
Presented: Toronto, Canada, Population Association of America Meetings, May 1990
Cohort(s): NLSY79
Publisher: Population Association of America
Keyword(s): Adolescent Fertility; Hispanics; Racial Differences; Seasonality; Sexual Activity; Sexual Behavior; Sexual Experiences/Virginity

Permission to reprint the abstract has not been received from the publisher.

Recent attention to seasonality of births leads to an interest in seasonality patterns in the antecedents to birth, including gestational length, conception, and coital activity. In this paper the authors begin at the very beginning of the process and study the seasonality of the onset of sexual intercourse. Data come from two sources, the ADSEX (Adolescent Sexuality) data and the NLSY data. Analysis of the ADSEX data suggests a summer peak in onset of adolescent coitus. This finding suggests a simple "Summer Vacation Theory" in which the likelihood of a virgin adolescent making the transition to nonvirginity increases immediately after school is out for the summer. This theory is then tested by cross-validating patterns in the ADSEX data against those in the NLSY data. The patterns in this national dataset match those from ADSEX, in that a large peak is found in June and, to a lesser extent, in July. These patterns are consistent across race and period, although some minor differences between Hispanics and other races and between high school and college onset are noted and interpreted.
Bibliography Citation
Rodgers, Joseph Lee and Karen Bradley Vickers. "The Seasonality of Onset of Adolescent Sexuality." Presented: Toronto, Canada, Population Association of America Meetings, May 1990.