Huixin Jia, Jiali Zhang, Kejun Ma, Xiaoyan Qiao, Lijie Ren, Xin Shi
Application of convolutional neural networks in medical images: a bibliometric analysis
Quantitative imaging in medicine and surgery
study aimed assess efficacy different educational tools knowledge enhancement elementary school staff management traumatic dental injuries tdis quasiexperimental pretestposttest study conducted 126 elementary school staff qazvin city randomly selected cluster sampling 2020 baseline knowledge level participants tdis assessed online questionnaire next randomized poster video clip nointervention control groups 56 samples group informatory poster video clip tdis sent participants first two groups respectively whatsapp instant messaging app knowledge level three groups assessed 3 weeks data analyzed anova mcnemar test chisquare test ttest significant correlation noted baseline knowledge level participants educational level participation first aid courses covering tdis history encountering tdis p 005 knowledge level participants significantly increased intervention poster video clip groups p 005 knowledge enhancement 4326 poster 3661 video clip group p 005 despite lowbaseline knowledge level elementary school staff qazvin city tdis knowledge level significantly improved educational interventions