Jin A Lee, Young Ran Kweon
[Factors affecting social competence in school-aged children according to alcohol consumption by parents']
Journal of Korean Academy of Nursing
used data mobikids 14country international collaborative casecontrol study brain tumors bts study clinical characteristics tumors older children 10 years older adolescents young adults age 24 information clinical records obtained 899 bt cases including signs symptoms symptom onset diagnosis date tumor type location overall 64 tumors lowgrade 76 neuroepithelial tumors 62 gliomas males females among neuroepithelial embryonal tumor cases females meningeal tumors frequent locations cerebellum 22 frontal 16 lobe frequent symptom headaches 60 overall well gliomas embryonal nonneuroepithelial tumors convulsionsseizures neuroepithelial tumors glioma visual signs symptoms meningiomas cluster analysis showed headaches nauseavomiting combination symptoms exceeded cutoff 50 joint occurrence 67 overall median time first symptom diagnosis 142 months iqr 053480 exceeded 1 year 12 cases though particular symptom associated exceptionally long short delays largest clinical epidemiology study bt young people conducted far many signs symptoms identified dominated headaches nauseavomiting diagnosis generally rapid 12 diagnostic delay exceeded 1 year none symptoms associated distinctly long time diagnosis