Document ID: chunk:federal_register_of_legislation:F2018L00563:reg:9:p1
Version: federal_register_of_legislation:F2018L00563
Segment Type: reg
Provision Reference: reg 9 (pt 1/2)
Character Range: 4520–7560

9               Factors that must exist
At least one of the following factors must as a minimum exist before it can be said that a reasonable hypothesis has been raised connecting tension-type headache or death from tension-type headache with the circumstances of a person's relevant service:
(1)          for chronic tension-type headache in migraine and cluster headache sufferers only, taking a drug as specified, for at least the three months before the clinical onset of tension-type headache;
            Note: chronic tension-type headache and taking a drug as specified are defined in the Schedule 1 - Dictionary.
(2)          having a clinically significant disorder of mental health as specified, within the one year before the clinical onset of tension-type headache;
            Note: clinically significant disorder of mental health as specified is defined in the Schedule 1 - Dictionary.
(3)          experiencing a category 2 stressor within the one year before the clinical onset of tension-type headache;
Note: category 2 stressor is defined in the Schedule 1 - Dictionary.
(4)          having insomnia as specified at the time of the clinical onset of tension-type headache;
Note: insomnia as specified is defined in the Schedule 1 - Dictionary.
(5)          having concussion or moderate to severe traumatic brain injury within the seven days before the clinical onset of tension-type headache, where tension-type headache has developed within the seven days of:
(a)          injury to the head; or
(b)          regaining consciousness following the injury to the head; or
(c)          discontinuing medication that impairs the ability to sense or report headache following the injury to the head;
(6)          taking a drug as specified, for at least the three months before the clinical worsening of tension-type headache;
Note: taking a drug as specified is defined in the Schedule 1 - Dictionary.
(7)          having a clinically significant disorder of mental health as specified, within the one year before the clinical worsening of tension-type headache;
            Note: clinically significant disorder of mental health as specified is defined in the Schedule 1 - Dictionary.
(8)          experiencing a category 2 stressor within the one year before the clinical worsening of tension-type headache;
Note: category 2 stressor is defined in the Schedule 1 - Dictionary.
(9)          having insomnia as specified at the time of the clinical worsening of tension-type headache;
Note: insomnia as specified is defined in the Schedule 1 - Dictionary.
(10)      undergoing treatment with a nitric oxide donor, at the time of the clinical worsening of tension-type headache;
Note: nitric oxide donor is defined in the Schedule 1 - Dictionary.
(11)      having concussion or moderate to severe traumatic brain injury within the seven days before the clinical worsening of tension-type headache, where tension-type headache has worsened within the seven days of:
(a)          injury to the head; or
(b)          regaining