Table 2.

Descriptive summary of sociodemographic profile.

Demographic	Categories	Frequency	Percentage
Gender	Male	174	48.6%
	Female	184	51.4%
Age	18–30	224	62.6%
	31–40	112	31.3%
	41–50	16	4.5%
	51–60	4	1.1%
	Over 60	2	0.5%
Education	High school or below	59	16.5%
	Diploma	105	29.3%
	Undergraduates	175	48.9%
	Graduates or above	19	5.3%
Income	RMB 5000 or below	91	25.4%
	RMB 5001–10,000	140	39.1%
	RMB 10,001–20,000	102	28.5%
	RMB 20,001–30,000	19	5.3%
	RMB 30,001 or above	6	1.7%