2.1 Study design and setting
A cross-sectional study with convenience sampling method was used in this research with duration of 4 months starting from June to October of 2019. The study was conducted among the final year medical students at a private medical university in Malaysia. There was a total of 167 final year medical students during the study period and by generating 95% of confidence level with a 5% margin of error, a sample size of 113 students was included in the study.