Table 1.

Summary statistics for WeChat intensity.

Individual Items and Scale	Mean	SD
WeChat Intensity (Cronbach's alpha = 0.85)	2.98	0.78
How many total WeChat friends do you have 1 = 50 or less; 2 = 50–100; 3 = 101–150; 4 = 151–200; 5 = more than 200	2.44	1.31
On a typical day, approximately how much time do you spend on WeChat? 1 = less than 30 min; 2 = 30–60 min; 3 = 1–2 h; 4 = 2–3 h; 5 = more than 3 h	2.77	1.51
WeChat is part of my everyday activity	3.48	0.99
I am proud to tell people I am on WeChat	2.74	0.86
WeChat has become part of my daily routine	3.53	0.92
I feel out of touch when I haven't logged onto WeChat for a day	2.76	1.11
I feel I am part of the WeChat community at the campus	3.04	1.00
I would be sorry if WeChat shut down	3.09	1.08

Notes: Unless provided, participants' response ranged from 1 = strongly disagree to 5 = strongly agree.