Mig58 I'm also currently housebound with agoraphobia linked to my OCD. I'd be very interested in knowing what you do as I would love to work again but so many employers are so resistant to people working completely at home.
"However if you come across at interview as needy or demanding because of your condition you shoot yourself in the foot." I'd be very interested to know what you would describe as "needy or demanding" comments or behaviour?
"I have had cbt on the NHS in the past" I've just had some very revealing phone conversations and doing some reading I happened upon some info that revealed to me that the cbt I have had on the Nhs - and which completely put me off cbt - was carried out completely incompetently! I'm trying to find some help and being pointed in the direction of good practitioners of cbt (though no idea how this will happen with the housebound issues and lack of funds) also other treatments inc emdr and eft as there are trauma issues too for me. I'm sick of existing, I want a life but it's so hard to access good treatment.
What is really frustrating is how those of us not working are vilified as "benefit scroungers" when the majority of us would LOVE to be working, both for our own sakes and to be contributing to society. I'd love to be earning and not shitting myself every time I get post, to feel useful and independent, and to show my daughter that I am not a burden. 
I have as I've said good qualifications, experience, I'm a fast learner, anyone familiar with my posts on here will know I love writing
and am interested in many subject areas. I'm conscientious and committed as an employee.
But I'm really struggling to find anything that means I can work at home that either doesn't require significant start up costs or specific equipment that I'm struggling to get clear advice on which is best, or requires at least occasionally going to another location which I cannot guarantee I'd be able to do.
With modern tech it really should be possible for certain roles to be fulfilled from my home but so many employers still don't really trust the tech, and/or don't trust employees to put the hours/work in.
Its also extremely shortsighted making cuts to healthcare when keeping people healthy means keeping them employable, but then I'm really not convinced the tories give a shit about this, they really don't seem to care even seem to think being healthy is an act of will and that people who are sick/disabled simply aren't making enough effort to be healthy - I think this is particularly true of mental illness.
Supporting people to stay/get healthy is not only in the best interest of the sick person, it's in the best interest of our economy and society as a whole.
Surely it's better to invest in helping us recover and be able to work and pay taxes? Rather than cuts leaving us abandoned and becoming more sick?