Association between occlusal characteristics and the occurrence of dental trauma in preschool children: a case-control study

2019 ◽  
Vol 35 (2) ◽  
pp. 95-100 ◽  
Author(s):  
Ednele Fabyene Primo-Miranda ◽  
Maria Letícia Ramos-Jorge ◽  
Márcio Alexandre Homem ◽  
Débora Souto de Souza ◽  
Amanda Dias Stetler ◽  
...  
Keyword(s):  
Preschool Children ◽  
Case Control Study ◽  
Dental Trauma ◽  
Case Control ◽  
Control Study

scholarly journals Early childhood traffic-related air pollution and risk of allergic rhinitis at 2–4 years of age modification by family stress and male gender: a case-control study in Shenyang, China

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Shuai Hao ◽  
Fang Yuan ◽  
Pai Pang ◽  
Bo Yang ◽  
Xuejun Jiang ◽  
...  
Keyword(s):  
Air Pollution ◽  
Allergic Rhinitis ◽  
Preschool Children ◽  
Case Control Study ◽  
Family Stress ◽  
Case Control ◽  
Male Gender ◽  
Exposure Level ◽  
Early Exposure ◽  
Control Study

Abstract Background Few studies have explored the modifications by family stress and male gender in the relationship between early exposure to traffic-related air pollution (TRAP) and allergic rhinitis (AR) risk in preschool children. Methods We conducted a case-control study of 388 children aged 2–4 years in Shenyang, China. These children AR were diagnosed by clinicians. By using measured concentrations from monitoring stations, we estimated the exposures of particulate matter less than 10 μm in diameter (PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), and sulfur dioxide (SO2) in preschool children aged 2–4 years. After adjusted potential confounding factors, we used logistic regression model to evaluate the odds ratio (OR) and 95% confidence interval (CI) for childhood AR with exposure to different air pollutants according to the increasing of the interquartile range (IQR) in the exposure level. Results The prevalence of AR in children aged 2–4 years (6.4%) was related to early TRAP exposure. With an IQR (20 μg/m3) increase in PM10 levels, an adjusted OR was significantly elevated by 1.70 (95% CI, 1.19 to 2.66). Also, with an IQR (18 μg/m3) increase in NO2, an elevated adjusted OR was 1.85 (95% CI, 1.52 to 3.18). Among children with family stress and boys, PM10 and NO2 were positively related to AR symptoms. No significant association was found among children without family stress and girls. Conclusions Family stress and male gender may increase the risk of AR in preschool children with early exposure to PM10 and NO2.

scholarly journals Determinants of chronic otitis media with effusion in preschool children: a case–control study

2017 ◽  
Vol 17 (1) ◽  
Author(s):  
Rebecca E. Walker ◽  
Jim Bartley ◽  
David Flint ◽  
John M. D. Thompson ◽  
Edwin A. Mitchell
Keyword(s):  
Preschool Children ◽  
Otitis Media ◽  
Case Control Study ◽  
Otitis Media With Effusion ◽  
Chronic Otitis Media ◽  
Case Control ◽  
Control Study

scholarly journals Association between traffic-related air pollution and asthma in preschool children in a national Japanese nested case–control study

BMJ Open ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. e010410 ◽  
Author(s):  
Hideki Hasunuma ◽  
Tosiya Sato ◽  
Tsutomu Iwata ◽  
Yoichi Kohno ◽  
Hiroshi Nitta ◽  
...  
Keyword(s):  
Air Pollution ◽  
Preschool Children ◽  
Case Control Study ◽  
Case Control ◽  
Nested Case Control ◽  
Control Study

Oral health among preschool children with autism spectrum disorders: A case-control study

Autism ◽  
2014 ◽  
Vol 19 (6) ◽  
pp. 746-751 ◽  
Author(s):  
Rennan Y Du ◽  
Cynthia KY Yiu ◽  
Nigel M King ◽  
Virginia CN Wong ◽  
Colman PJ McGrath
Keyword(s):  
Autism Spectrum Disorders ◽  
Preschool Children ◽  
Oral Health ◽  
Case Control Study ◽  
Children With Autism ◽  
Autism Spectrum ◽  
Case Control ◽  
Spectrum Disorders ◽  
Control Study

Atmospheric ammonia, ammonium and incident asthma - A nationwide case-control study in Danish preschool children

2017 ◽  
Author(s):  
Gitte Juel Holst ◽  
Malene Thygesen ◽  
Carsten B. Pedersen ◽  
Robert G. Peel ◽  
Jørgen Brandt ◽  
...  
Keyword(s):  
Preschool Children ◽  
Case Control Study ◽  
Case Control ◽  
Atmospheric Ammonia ◽  
Incident Asthma ◽  
Control Study

scholarly journals 910 Case-control study of injury intervention for preschool children in Henggang, Shenzhen

2016 ◽  
Vol 22 (Suppl 2) ◽  
pp. A324.2-A324
Author(s):  
Hong Wang ◽  
Xiao-Xian Liu ◽  
Zhong-Huang Peng ◽  
Jiu-Zhong Liao ◽  
Feng Liu
Keyword(s):  
Preschool Children ◽  
Case Control Study ◽  
Case Control ◽  
Control Study

scholarly journals Anaemia in hospitalised preschool children from a rural area in Mozambique: a case control study in search for aetiological agents

2017 ◽  
Vol 17 (1) ◽  
Author(s):  
Cinta Moraleda ◽  
Ruth Aguilar ◽  
Llorenç Quintó ◽  
Tacilta Nhampossa ◽  
Montserrat Renom ◽  
...  
Keyword(s):  
Preschool Children ◽  
Rural Area ◽  
Case Control Study ◽  
Case Control ◽  
Control Study
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