The Unified Parkinson's Disease Rating Scale (UPDRS): Status and recommendations. For a full list of contributors, see Appendix 1. Abstract. The Movement Disorder Society Task Force for Rating Scales for Parkinson's Disease prepared a critique of the Unified Parkinson's Disease Rating Scale (UPDRS).
However, we can tell you how much time other people spend in their preparation. Using data collected from nearly 8,000 GMAT test takers, we can see that 44% of the test takers spend at least 51 hours preparing, 65% start preparing at least 4 weeks in advance, and those who do better on the GMAT tend to spend more time preparing. Donât let the charts fool you.
How to determine the right amount of GMAT prep. The answer will vary from person to person based on the three factors: your goal score, your current score or mastery of GMAT concepts, and how much study time your schedule allows for. Use the guiding questions discussed below to help determine the amount of time youâll need to prepare for the exam.