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Updated: Aug 10, 2026

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美国青少年的怀孕,堕胎和出生率 - - 1980年,1985年和1990年

A M Spitz1, P Velebil, L M Koonin

  • 1Centers for Disease Control and Prevention, Division of Reproductive Health, Atlanta, GA 30341-3724, USA.

JAMA
|April 3, 1996
PubMed
概括

美国青少年怀孕率在20世纪80年代末上升,尽管堕胎率稳定. 增加的性活动导致性经验丰富的青少年怀孕率下降,但整体出生率显著增加.

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