JAMA Netw Open: Chinese scholars: secondhand smoke exposure will increase children's ADHD risk

Attention deficit / hyperactivity disorder(ADHD)is a common neurodevelopmental disorder, usually in children is during the diagnosis out of school-age children worldwide prevalence of5%Zhi7%
.
ADHD starts in childhood and can continue to affect adulthood.

Its main characteristics are attention deficit and/or hyperactivity impulsive that are not commensurate with the level of development

Attention deficit / hyperactivity disorder(ADHD)is a common neurodevelopmental disorder, usually in children is during the diagnosis out of school-age children worldwide prevalence of child diagnosis5%Zhi7%

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Recently, a study published in the JAMANetwork Open magazine showed that second-hand smoke exposure from pregnancy to childhood is closely related to the appearance of ADHD symptoms in school-age children , especially in the prenatal and early postnatal periods .

Recently, a study published in the JAMANetwork Open JAMA magazine showed that second-hand smoke exposure from pregnancy to childhood is closely related to second-hand smoke exposure from pregnancy to childhood in school-age children and ADHD symptoms in

school-age children , especially in labor.

In this cross-sectional study, researchers from 2012 Nian 4 months to 2013 Nian 1 , Liaoning Province, China-month period 48612 Ming 6 to 18 Survey of expansion of children aged

.

In this cross-sectional study, researchers from 2012 Nian 4 months to 2013 Nian 1 , Liaoning Province, China-month period 48612 Ming 6 to 18 Survey of expansion of children aged

The results of the study showed that a total of 45,562 participants completed the questionnaire and were included in the study.

Association of second-hand smoke exposure time with ADHD symptoms and subtypes in school-age children ( 6-18 years old)

Association of second-hand smoke exposure time with ADHD symptoms and subtypes in school-age children ( 6-18 years old)

In addition, the researchers found that children whose fathers smoked 10 or more cigarettes a day were more likely to develop ADHD symptoms and subtypes than children who had never been exposed to secondhand smoke ( ORs from 1.

48 [95% CI , 1.

In addition, the researchers found that compared with children who have never been exposed to secondhand smoke, children whose fathers smoked 10 or more cigarettes per day had ADHD 10 or more cigarettes compared with children who had never been exposed to secondhand smoke.

The current father's smoking is associated with ADHD symptoms and subtypes

The current father's smoking is associated with ADHD symptoms and subtypes

In summary, in this large cross-sectional study, researchers found that secondhand smoke exposure from pregnancy to childhood is associated with ADHD symptoms and subtypes in school-age children .

When considering the time of second-hand smoke exposure, this association is more pronounced in the prenatal and early postpartum periods .

In summary, in this large cross-sectional study, researchers found that second-hand smoke exposure from pregnancy to childhood was associated with school-age children.

Original source

Zi Lin-li, PHD1;Shu-li Xu, MM1 ;Qi-Zhen Wu, MM1 ;.
Et Al Association or of Prenatal, Early Postnatal, or Current Exposure to Secondhand Smoke With the Attention-.
Deficit / Hyperactivity Disorder in Children Symptoms .

JAMA Netw.
Open.
2021;4(5):e2110931.
doi:10.
1001/jamanetworkopen.
2021.
10931

Zi Lin-li, PHD1;  Shu-li Xu, MM1 ;  Qi-Zhen Wu, MM1 ;.
Et Al Association or of Prenatal, Early Postnatal, or Current Exposure to Secondhand Smoke With the Attention-.
Deficit / Hyperactivity Disorder in Children Symptoms .
JAMA Netw.
Open.
2021;4(5):e2110931.
doi:10.
1001/jamanetworkopen.
2021.
10931 Shu-Li Xu, MM1 Qi-Zhen Wu, MM1 Association of Prenatal, Early Postnatal, or Current Exposure to Secondhand Smoke With Attention-Deficit/Hyperactivity Disorder Symptoms in Children leave a message here