Table 2.

Demographic and social data determined by the questionnaire.

Demographic and Social Indicators	Categorization and Scale
Gender	1: Male; 2: Female
Age	1: 19 or less; 2: 20–29; 3: 30–39; 4: 40–49; 5: 50–59; 6: 60 or more
Education level	1: Primary; 2: Middle; 3: Undergraduate; 4: Postgraduate
Occupation	1: Design related work; 2. Non-design related work
Stress level in last month	1: Very little; 2: A little; 3: Moderate; 4: Much; 5: Very much