Complex sentence: The Problem Video Game Playing Questionnaire (also called the PVP Questionnaire) is a scale of nine yes or no questions, designed to measure the disorder commonly referred to as video game addiction.
Split into simpler sentences: The Problem Video Game Playing Questionnaire (or PVP Questionnaire) is a scale measured by using a survey containing nine yes-or-no questions. It is designed to measure the disorder commonly referred to as video game addiction.