When Your Vision and Hearing Decline with Age
Posted by Armando Brito Mendes | Filed under Data Science, infogramas \ dashboards, visualização
Bons gráficos de linhas com ajuste de curvas
By Nathan Yau
If you want to feel like you’re getting old, visit an optometrist and have them tell you that in 6 to 12 months you won’t be able to read things up close and you’ll need bifocals.
For most of my life, I had good vision without glasses or contacts, but in my mid-30s I noticed the basketball score on television looking kind of blurry. I had astigmatism. Just a little.
My prescription didn’t change for years. Until recently. My optometrist hit me with the news that most people start to have trouble reading up close between 39 to 43 years old. I had to look into it.
The following chart shows the percentage of adults who wear glasses or contacts, by age, based on data from the National Health Interview Survey.
Tags: ajuste de curvas, gráficos de pontos, idade, perda de audição, perda de visão, velhice
Common Age Differences, Married Couples
Posted by Armando Brito Mendes | Filed under Data Science, visualização
Bons gráficos de alfinetes e de dispersão com outlier
By Nathan Yau
Through pop culture, it sometimes seems like it’s common for there to be a wide age difference between spouses. How common are the age gaps, really? These are the age differences through the lens of the 2022 five-year American Community Survey.
Tags: casais, Estat Descritiva, gráfico de alfinetes, gráfico de dispersão, idade, outlier
