Table 1.

GP responder demographics

GP ID	Sex	Age of GP, years	Type of practice	Size of practice	Full/part time	Years of practice	Training practice	Parent interviewed	Age of parent, years	Deceased	Age of deceased, years	Length of interview, mins
1	Female	58	Urban	16 500	Full	30	Yes	Mother	59	Son	32	13
2	Male	48	Urban	11 000	Full	20	Yes	Father	56	Son	24	18
3	Male	36	Semi-rural	8000	Full	8	Yes	Mother	46	Son	21	30
4	Female	44	Urban	19 000	Full	14	Yes	Mother	57	Son	30	20
5	Male	60	Urban	8000	Full	32	No	Father	57	Daughter	21	22
6	Male	55	Urban	14 000	Full	27	No	Mother	52	Daughter	16	60
7	Female	38	Urban	3700a	Part	10	No	Mother	71	Daughter	36	70
8	Male	40	Urban	11 000	Full	12	Yes	Mother/Father	49 & 50	Son	18	38
9	Male	56	Semi-rural	5000	Full	28	Yes	Mother	42	Son	19	60
10	Male	59	Urban	10 500	Full	30	Yes	Mother	64	Son	33	23
11	Male	58	Urban	15 000	Full	30	Yes	Father	47	Son	22	25
12b	Female	53	Semi-rural	11 000	Part	25	Yes	NA	NA	NA	NA	80
13b	Male	54	Urban	4500	Full	25	Yes	NA	NA	NA	NA

^aFamily practice run by father and daughter.

^b12 and 13 interviewed together. NA = not applicable.