Ji Ho Lee, Hocheol Lee, Ji Eon Kim, Seok Jun Moon, Eun Woo Nam
Analysis of personal and national factors that influence depression in individuals during the COVID-19 pandemic: a web-based cross-sectional survey
Globalization and health
abstract subject graphical methods data analysis data presentation needs scientific foundation article take steps direction establishing foundation approach based graphical perceptionthe visual decoding information encoded graphsand includes theory experimentation test theory theory deals small important piece whole process graphical perception first part identification set elementary perceptual tasks carried people extract quantitative information graphs second part ordering tasks basis accurately people perform elements theory tested experimentation subjects record judgments quantitative information graphs experiments validate elements also suggest set elementary tasks expanded theory provides guideline graph construction graphs employ elementary tasks high ordering possible principle applied variety graphs including bar charts divided bar charts pie charts statistical maps shading conclusion radical surgery popular graphs needed replacements offer alternative graphical formsdot charts dot charts grouping framedrectangle charts