Table 1.

Characteristics of informants

Characteristics	Number	Percentage
Communities
Chongse	5	4.2%
Jiangcun	9	7.5%
Jipu	16	13.3%
Langjiu	9	7.5%
Maga	20	16.7%
Nai	22	18.3%
Rema	18	15.0%
Resuo bridge	3	2.5%
Zhacun	18	15.0%
Gender
Female	61	50.8%
Male	59	49.2%
Age
Below 20	5	4.2%
20–29	12	10.0%
30–39	19	15.8%
40–49	27	22.5%
50–59	26	21.7%
60–69	21	17.5%
70–79	7	5.8%
Above 80	3	2.5%