Open AccessAdverse outcomes of planned and unplanned pregnancies among users of natural family planning: a prospective study.
Author(s) -
Adenike Bitto,
Ronald H. Gray,
Joe Leigh Simpson,
John T. Queenan,
Robert T. Kambic,
A. Pérez,
Patricio Mena,
Michele Barbato,
Chuanjun Li,
Victoria Jennings
Publication year - 1997
Publication title -
american journal of public health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.284
H-Index - 264
eISSN - 1541-0048
pISSN - 0090-0036
DOI - 10.2105/ajph.87.3.338
Subject(s) - medicine , pregnancy , abortion , obstetrics , logistic regression , gestation , prospective cohort study , family planning , cohort study , low birth weight , population , environmental health , surgery , pathology , research methodology , biology , genetics
The purpose of this study was to determine prospectively whether unplanned pregnancies are associated with adverse pregnancy outcomes among users of natural family planning.