Table 1 Socio-demographic characteristics of participants

No. participants

20

21

Age, years, median (range)

41 (23–78)

38 (23–77)

 Spanish and Kaqchikel

14

94

 Kaqchikel only

86

6

 Construction worker

0

8

 Homemaker

11

0

 Farmer

0

2

 Fisherman

0

2

 Weaver

6

0

 Other

2^a

7^b

 Retired

1

1