To convert a ratio to percentage, divide the numerator by the denominator, then multiply by 100 and add the percent sign. Example 1: There are 20 students in a classroom. 9 of the students are girls.
Categories of restraints. Three general categories of restraints existâphysical restraint, chemical restraint, and seclusion. Physical restraint. Physical restraint, the most frequently used type, is a specific. intervention or device that prevents the patient from moving freely or restricts normal access to the patientâs own body. Physical restraint may involve: applying a wrist, ankle, or waist restraint.
Description of Restraint Types. 1  A rear-facing car seat is the best seat for your young child to use. 2  A forward-facing car seat has a harness and tether that limits your child's forward movement during a crash. 3  A booster seat positions the seat belt so that it fits properly over the stronger parts of your child's body.