EXPERIMENTAL DESIGN AND PROTOCOL

This section describes the experiment design protocol of this study including participant information, inclusion and exclusion criteria, sample size computation, and stimuli design.

Target Population

In this study, students on the university campus were the target population. All the students on the university campus were the entire set of units for which the findings of the research had been generalized. Three levels of students were studying on the campus, i.e., foundation level, undergraduate level, and postgraduate level. Equal opportunity to become a participant was given to all students who met the inclusion criteria.

Inclusion Criteria

• • Participant must be a student at Universiti Teknologi PETRONAS
• • Participant age should be between 18 and 25 years of age
• • Participant must be physically and mentally healthy

Exclusion Criteria

The exclusion criteria are the requirements used for exclusion of participants from this study. In this study, participants are excluded when fail to provide written consent (Appendix 2C).