Table 1.

Participant information

Participant number	Gender	Number of weeks interviewed postradiotherapy	Headaches experienced within the last month
1	Male	12	Yes
2	Female	8	Yes
3	Male	8	Yes
4	Female	5	Yes
5	Female	13	No
6	Female	13	Yes
7	Female	12	No
8	Male	5	No (but facial sensitivity/pain)
9	Male	5	Yes
10	Male	20	No
11	Male	15	No (but lightheadedness)
12	Male	8	No
13	Male	18	No
14	Female	17	No