Test scores for each cognitive trait and haemoglobin levels of study participants SareenMohit SareenRateesh KhajuriaSarang RoySayak 2012 <p>Confidence level, work pattern and physical distraction test scores of dental students (higher grades signfy greater confidence, non-restricted work patter and low levels of distraction) together with their haemoglobin levelsĀ </p>