When faced with a P value that has failed to reach some specific threshold (generally P<0.05), authors of scientific articles may imply a “trend towards statistical significance” or otherwise suggest that the failure to achieve statistical significance was due to insufficient data. This paper presents a quantitative analysis to show that such descriptions give a misleading impression and underm...

The aim of the study is to analyze children’s learning experiences related fire safety as portrayed in their drawings. Following a field trip station, children were asked exhibit on paper; including important and interesting obtained during visit. Research participants kindergarten aged five six years old. When data from analyzed, this found out that mostly included pictures truck, firemen exti...

Attention-deficit hyperactivity disorder (ADHD) of children is one of the most common neurodevelopmental diseases; the etiology remains unclear. We reviewed and meta-analyzed case-control studies to assess the effects of blood lead levels in children on ADHD symptoms. Relevant studies were identified by searching electronic databases. A meta-analysis was performed using the fixed model of Revie...