Abstract
The association between a single interpregnancy interval (IPI) and birth outcomes has not yet been explored using matched methods. We modeled the odds of preterm birth, being small for gestational age, and having low birth weight in a second, live-born infant in a cohort of 192,041 sibling pairs born in Western Australia between 1980 and 2010. The association between IPI and birth outcomes was estimated from the interaction between birth order and IPI (with 18-23 months as the reference category), using conditional logistic regression. Matched analysis showed the odds of preterm birth were higher for siblings born following an IPI of
| Original language | English |
|---|---|
| Pages (from-to) | 9-16 |
| Number of pages | 8 |
| Journal | American Journal of Epidemiology |
| Volume | 188 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 2019 |
Cite this
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A Population-Based Matched-Sibling Analysis Estimating the Associations Between First Interpregnancy Interval and Birth Outcomes. / Regan, Annette K.; Ball, Stephen J.; Warren, Joshua L.; Malacova, Eva; Padula, Amy; Marston, Cicely; Nassar, Natasha; Stanley, Fiona; Leonard, Helen; de Klerk, Nicholas; Pereira, Gavin.
In: American Journal of Epidemiology, Vol. 188, No. 1, 01.2019, p. 9-16.Research output: Contribution to journal › Article
TY - JOUR
T1 - A Population-Based Matched-Sibling Analysis Estimating the Associations Between First Interpregnancy Interval and Birth Outcomes
AU - Regan, Annette K.
AU - Ball, Stephen J.
AU - Warren, Joshua L.
AU - Malacova, Eva
AU - Padula, Amy
AU - Marston, Cicely
AU - Nassar, Natasha
AU - Stanley, Fiona
AU - Leonard, Helen
AU - de Klerk, Nicholas
AU - Pereira, Gavin
PY - 2019/1
Y1 - 2019/1
N2 - The association between a single interpregnancy interval (IPI) and birth outcomes has not yet been explored using matched methods. We modeled the odds of preterm birth, being small for gestational age, and having low birth weight in a second, live-born infant in a cohort of 192,041 sibling pairs born in Western Australia between 1980 and 2010. The association between IPI and birth outcomes was estimated from the interaction between birth order and IPI (with 18-23 months as the reference category), using conditional logistic regression. Matched analysis showed the odds of preterm birth were higher for siblings born following an IPI of
AB - The association between a single interpregnancy interval (IPI) and birth outcomes has not yet been explored using matched methods. We modeled the odds of preterm birth, being small for gestational age, and having low birth weight in a second, live-born infant in a cohort of 192,041 sibling pairs born in Western Australia between 1980 and 2010. The association between IPI and birth outcomes was estimated from the interaction between birth order and IPI (with 18-23 months as the reference category), using conditional logistic regression. Matched analysis showed the odds of preterm birth were higher for siblings born following an IPI of
KW - birth intervals
KW - family planning
KW - pregnancy outcome
KW - preterm birth
KW - siblings
KW - PREGNANCY OUTCOMES
KW - RISK
U2 - 10.1093/aje/kwy188
DO - 10.1093/aje/kwy188
M3 - Article
VL - 188
SP - 9
EP - 16
JO - American Journal of Epidemiology
JF - American Journal of Epidemiology
SN - 0002-9262
IS - 1
ER -