Association between history of miscarriage and autism spectrum disorder.
Eur Arch Psychiatry Clin Neurosci
; 273(3): 687-697, 2023 Apr.
Article
in En
| MEDLINE
| ID: mdl-36251093
ABSTRACT
This case-control study was designed to examine the association between different types of miscarriage history and autism spectrum disorder (ASD), and determine whether the number of miscarriage history affects the risk of ASD. All of 2274 children with ASD and 1086 healthy controls were recruited. Sociodemographic and prenatal, perinatal, and neonatal characteristics were compared between the two groups. Multivariable logistic regression analyses were applied to investigate association between miscarriage history and ASD. Stratified analyses based on sex and types of miscarriages were similarly performed. History of miscarriage was potential risk factors for ASD ([aOR] = 2.919; 95% [CI] = 2.327-3.517). Stratified analyses revealed that induced ([aOR] = 2.763, 95% [CI] = 2.259-3.379) and spontaneous miscarriage history ([aOR] = 3.341, 95% [CI] = 1.939-4.820) were associated with high risk of ASD, respectively. A sex-biased ratio in the risk of ASD was observed between females ([aOR] = 3.049, 95% [CI] = 2.153-4.137) and males ([aOR] = 2.538, 95% [CI] = 1.978-3.251). Stratified analysis of induced miscarriage history revealed that only iatrogenic miscarriage history was associated with an increased risk ASD ([aOR] = 2.843, 95% [CI] = 1.534-4.268). Also, multiple spontaneous miscarriage histories ([aOR] = 1.836, 95% [CI] = 1.252-2.693) were associated with higher autism risk than one spontaneous miscarriages history ([aOR] = 3.016, 95% [CI] = 1.894-4.174). In conclusion, miscarriage history is related to an increased risk for ASD in offspring, which is affected by the types of miscarriage and sex of the fetus.
Key words
Full text:
1
Database:
MEDLINE
Main subject:
Abortion, Spontaneous
/
Autism Spectrum Disorder
Type of study:
Observational_studies
/
Risk_factors_studies
Limits:
Child
/
Female
/
Humans
/
Male
/
Newborn
/
Pregnancy
Language:
En
Journal:
Eur Arch Psychiatry Clin Neurosci
Journal subject:
NEUROLOGIA
/
PSIQUIATRIA
Year:
2023
Type:
Article
Affiliation country:
China