1.1 Study Designs
․Retrospective Studies
․Prospective Studies
※ Survival Analysis
; Deals with analysis of data that have "time to an event".
※ Survival time
; Time until an event occurs.
※ Event
; a. relapse ofa disease
b. death
c. response to a treatment
; Economical,
To obtain answers quickly because the cas
ofthe spine. It runs straight down your back. Everyone's spine naturally curves a tiny bit. But people with scoliosis have a spine that curves too much. The spine might look like the letter "C" or "S"
Scoliosis is typically classified as either congenital (caused by vertebral anomalies present at birth), idiopathic (cause unknown, subclassified as infantile, juvenile, adolescent, or adult, ac
ABSTRACT: Korea is turning to one ofthe most unsafe place in the world in terms of child sexual crime. There are lots of controversial debates going on about the way of punishment for theoffenders. Some are trying to design a system to protect children from the possible offenders. However, there has not been the thought that maybe we can try not to raise those offenders in the first place. It i
the system ofadministration ofjuvenile justice
Article 40. administration ofjuvenile justice
1. States Parties recognize the right of every child alleged as, accused of, or recognized as having infringed the penal law to be treated in a manner consistent with the promotion ofthe child's sense of dignity and worth, which reinforces the child's respect for the human rights and fundamental f
a bad influence on teenagers. It would lead teenagers to do violent acts. Finally, killing and shooting games cause teenagers to do aggressive actions in real life.
To make copycat crimes, governmental solutions and educational solutions are needed. First ofall, government should control the media's crime scenes and violent scenes. Pre-censorships and post-censorship of mass communication would