Details

Autor(en) / Beteiligte

• Sujan, Ayesha C.
• Class, Quetzal A.
• Rickert, Martin E.
• Van Hulle, Carol
• D'Onofrio, Brian M.

Titel

Risk factors and child outcomes associated with short and long interpregnancy intervals

Ist Teil von

• Early child development and care, 2021, Vol.191 (14), p.2281-2292

Ort / Verlag

England: Routledge

Erscheinungsjahr

2021

Quelle

Applied Social Sciences Index & Abstracts (ASSIA)

Beschreibungen/Notizen

• Previous research assessing consequences of interpregnancy intervals (IPIs) on child development is mixed. Utilizing a population-based US sample (n = 5339), we first estimate the associations between background characteristics (e.g. sociodemographic and maternal characteristics) and short (≤1 year) and long (>3 years) IPI. Then, we estimate associations between IPI and birth outcomes, infant temperament, cognitive ability, and externalizing symptoms. Several background characteristics, such as maternal age at childbearing and previous pregnancy loss, were associated with IPI, indicating research on the putative effects of IPI must account for background characteristics. After covariate adjustment, short IPI was associated with poorer foetal growth and long IPI was associated with lower infant activity level; however, associations between short and long IPI and the other outcomes were neither large nor statistically significant. These findings indicate that rather than intervening to modify IPI, at-risk families may benefit from interventions aimed at other modifiable risk factors.