Table A1.

Sociodemographic information of each participant.

Index	Gender	Age	Age When Scammed	Financial Loss (CNY)
1	Male	26	24	598
2	Female	22	22	8000
3	Female	24	20	1850
4	Female	20	19	1800
5	Female	23	20	900
6	Female	23	19	299
7	Female	23	22	600
8	Male	22	18	1000
9	Female	24	23	22,000
10	Female	21	18 & 20 (scammed twice)	4400 & 7400 & 13,000
11	Female	23	18 & 21 (scammed twice)	8000 & 3000
12	Female	21	21	1000
13	Female	22	22	13,000
14	Female	24	22	6000
15	Female	21	18	2400
16	Female	24	23	10,000
17	Female	21	20	2000