Xiaofeng Ding, Chaomin Shen, Tieyong Zeng, Yaxin Peng
SAB Net: A Semantic Attention Boosting Framework for Semantic Segmentation
IEEE transactions on neural networks and learning systems
infections human papillomavirus hpv main cause cervical cancer since 2014 hpv vaccine introduced brazilian national vaccination calendar purpose study assess knowledge adolescent girls mothersguardians hpv hpv vaccine identify factors associated knowledge evaluate immunization dropout rate crosssectional study involving adolescent girls mothersguardians participants underwent interview addressed sociodemographic data sexual gynecological history knowledge hpv hpv vaccine cervical cancer third quartile total score established cutoff assessing knowledge adolescents correctly answered four questions mothersguardians obtained five correct responses categorized high knowledge poisson regression analysis performed identify variables associated low knowledge vaccination records used assess immunization dropout rates adolescent complete twodose vaccination schedule considered dropout total 666 adolescent girls 623 mothersguardians interviewed low knowledge observed 767 adolescents 798 mothersguardians unaware causal relationship hpv cervical cancer signs symptoms hpv infection limited knowledge hpv vaccine factors associated low knowledge adolescents aged 12 years irr 12 95 ci 1 113 less irr 13 95 ci 1 214 household income lower us750 irr 17 95 ci 1 126 household income us751 us1500 irr 16 95 ci 1026 among mothersguardians low knowledge related completed elementary school less irr 15 95 ci 1 220 household income lower us750 irr 12 95 ci 1014 knowledge adolescents mothersguardians associated vaccine uptake hpv immunization dropout rate considered high 323 knowledge hpv cervical cancer well vaccine uptake low results highlight need educational interventions hpv cervical cancer actions may contribute improve adherence hpv vaccination